Want to improve your vessel’s charging system?marinewarehouse.net/images/balmar/2008 Balmar...
Transcript of Want to improve your vessel’s charging system?marinewarehouse.net/images/balmar/2008 Balmar...
Want to improve your vessel’s charging system?
Yanmar? Volvo? Diesel? Gas? With all of the engine makes and models fl oating around the marina, it’s not surprising that the simple act of selecting the right alternator and voltage regulator can send the average boater into a panic.Balmar takes much of the anxiety out of the process by off ering a range of packages, each custom tailored to fi t most popular marine gas and diesel engines. Based on a few sinple details — mounting, belt width, and amperage output — Balmar kits take much of the guesswork out of the selection process by grouping the right alternator and regulator, and add batt ery and alternator temperature sensors required to ensure the smartest charge possible.
Packages include Balmar 6-Series Smart Ready™ or 7-Series alternators, your choice of Max Charge MC-612 or ARS-5-H voltage regulators with wiring harnesses, MC-TS-A alternator temperature sensor, and MC-TS-B battery temperature sensor. 60-YP-Series packages also include a selection of mounting hard-ware. See Page 5 for details.
Smart Ready™ 6-Series AlternatorsEquipped with internal regulators that can be used alone or as a built-in spare, 6-Series alternators are at home on performance play boats or off-shore cruising yachts. The 6-Series alternator’s Smart Ready™ regulator has rocketed its popularity among powerboat users.
Currently, 6-Series alternators are offered as upgrades on Pleasurecraft, Crusader, Marine Power, and other popular gasoline engines. As an upgrade for traditional marine diesel engines, the 6-Series provides a substantial increase in “across the board” charging with the additional value of its Smart Ready™ internal regulator, isolated ground, efficient rotor/stator design, and ruggedly-constructed frame. See Page 6 for more information.
Choosing your Balmar multi-stage voltage regulatorBalmar offers two primary choices for smart, multi-stage regulation, the ARS-5 and the deluxe Max Charge voltage regulator. While both provide excellent multi-stage programs for popular battery types, the Max Charge and ARS-5 have a couple of primary differenc-es.
The Max Charge has a wider range of basic and advanced programming features, and has the ability to control two alternators at once. Whether used in applications where two alternators are being driven by a single engine, or in dual engine applications where two regulators and two alternators are used in conjunction with our Centerfielder, our 12-volt MC-612 or 24-volt MC-624 voltage regulators are required. In addition, MC-612 and MC-624 regulators provide equalization modes for flooded battery maintenance.
The more simplified ARS-5 is engineered to control a single alternator only and features a more basic user interface, featuring selectable preset programming for five battery tech-nologies and a Belt Load Management system that enables the user to control alternator horsepower load based on alternator output and belt width.
Both series of voltage regulator provide a number of features in common, including; 3-digit alphanumeric LED displays, short and long display functions, stator/tachometer support, as well as alternator and battery temperature sensing capabilities when used in conjunction with optional temperature sensors. See Page 11 for more details.
Introduction 2
Charging Basics 3Application Guide 4
Charging Packages 5
6-Series Alternators 6
7 & 8-Series Alternators 7
94 & 95-Series Alternators 8
97 & 97-EHD-Series Alternators 9
98-Series Alternators 10
Multi-Stage Regulators 11
Center� elder & Duo Charge 12
Other Regulators & Accessories 13
2008 Product Pricing 14-15
Alternator Dimensions Rear Cover
Contents
Typical DC Loads(Shown In Amps/Hour)
Typical DC Load 1Hr DrawVHF RECEIVE 1.50VHF TRANSMIT 5.00CB RECEIVE 1.00CB TRANSMIT 5.00SSB RECEIVE 1.50SSB TRANSMIT 25.00DEPTH FINDER 1.00GPS 0.50RADAR 4.00VIDEO SOUNDER 4.00WEATHER FAX 2.50COMPUTER 6.00AUTO PILOT 4.00KNOT METER 0.10WIND SPEED 0.10ANCHOR LIGHT 1.00STEAMING LIGHT 1.00RUNNING LIGHTS 3.00STROBE 0.75TRICOLOR 2.00BILGE 5.00HEAD 50.00WASH DOWN 10.00REFRIGERATOR 5.00-10.00HAND SPOTLIGHT 10.00SPREADER LIGHTS 8.00TV SMALL 8.00TV LARGE COLOR 24.00DVD/TAPE PLAYER 8.00SATELLITE RECEIVER 12.00Note: Values shown are basic examples of house loads, and may not reflect actual equip-ment in your vessel. Some loads, including windlass, thrusters and inverted AC loads will vary greatly based on duration and resistance. See your equipment manuals for actual elec-trical requirements.
DC charging basics - Why invest in a high-output alternator?Most standard factory-installed alternators are engineered to meet the demands of an engine starting battery and associated elec-trical loads. In an automobile, the standard alternator is typically sufficient to the vehicle’s electrical demands. However, in most boating applications, the demands of house loads, inverter loads, lighting, refrigeration and heating/cooling can quickly over-whelm the limited capacity of the factory-installed alternator — resulting in dead batteries and a ruined cruise.
Balmar high-output alternators and smart, multi-stage voltage regulators are specifically designed to provide sufficient charging power to meet the needs of modern recreational and commercial vessels.
Large loads need big batteries. How many will I need?For most marine DC applications, battery capacity should range from two to three times the vessel’s daily energy requirements. This guideline is based on the expectation that your batteries will be recharged on a daily basis, Following this guideline provides sufficient reserve to ensure maximized battery life and lessened frequency of battery cycling. If you plan to go for longer periods between charging, battery capacity would be increased proportionally.
If your daily usage is 100 amps and you anticipate charging each day, the optimal battery capacity for your house battery bank should be 200 to 300 amps. The chart at right provides a rough idea of what typical demands may be. To determine your daily usage, tally the number of individual loads on your vessel, their hourly draw, estimated use in a 24-hour period and a sum of the combined loads.
If you anticipate laying at anchor for three days between charging cycles, your battery capacity for a vessel with a 100-amp daily demand should be 600 to 900 amp hours. If inverter, thruster or windlass loads are added to the daily demands, the battery banks should be sized proportionately.
Which battery technology should I use?Battery preference is typically as varied as the number of boaters you talk to, as each battery technology has its advantages and disadvantages. From the perspective of charging, three main battery types are common to most marine applications:
Flooded Batteries – Use a liquid medium to carry electrolyte between the battery’s plates. Flooded thick plate (deep cycle) batteries are capable of accepting approxi-mately 25% of their available capacity.
Gel Batteries – Rely on a a gelatinous silica slurry to suspend the electrolyte conduc-tor, which surrounds the battery’s plates. Gel batteries can accept up to 40-50% of their available capacity during charging.
AGM Batteries – Use a matting of densely packed fiberglass material to hold electro-lyte in suspension between the battery plates. AGM acceptance rates are typically between 35 and 40% of the battery’s available capacity.
A 100-amp alternator won’t always supply 100 amps?That’s right. The battery’s acceptance rate dictates the amount of amperage it will take from the alternator — and that acceptance rate is based on a sliding scale.
While the high output alternator and smart, multi-stage regulator are very effective at maximizing charging efficiency, they can only put back the amount of power that the battery is willing to accept. As the battery becomes more fully charged and the available capacity increases, the alternator output will decrease accordingly.
Which alternator is right for my vessel?Alternator selection depends upon four critical factors; battery size, battery technology, mounting con-figuration and the size of the drive belt. If the batteries used are standard or deep cycle flooded, the alternator output should be sized at 25 percent of the combined capacity of all house batteries. If your house battery capacity is 400 amp hours, for example, the alternator’s rated output should be 100 amps. If AGM or gel technology is used, the alternator output may need to be increased to 35-40% of the com-bined battery capacity, as those battery technologies will demand greater output.
The size of the engine and drive belt limit the size of alternator to be installed. In most cases, an engine with a 3/8” wide drive belt will support an alternator rated at 70 to 80 amps. A greater load may result in belt dusting and premature belt failure. A single 1/2” belt will typically support a 100-amp to 110-amp alternator. It may be necessary to consider converting to a dual pulley system if a 120-amp or larger alternator is used. Some engine applications use serpentine (flat) belts to drive the alternator and side loads. In most cases, a 5-groove or 6-groove serpentine belt will support alternators rated to 150 amps.
What about mounting styles?
Nearly all engine manufacturers rely on one of four specific alternator mounting styles:
1” Single Foot (Motorola style) – Mounting arm at engine pivot point measures 1” from front to back. (See Image 1 at left.)
2” Single Foot (Delco style) – Mounting arm at engine pivot point measures 2” from front to back. (See Image 2 at left.)
3.15” I.D. Dual Foot (Hitachi style) – Mounting arm at engine pivot point features two mounting feet, one in front, one in rear. Distance between mounting feet is 3.15”. (See Image 3 at left.)
4” I.D. Dual Foot ( J-180 style) – Mounting arm at engine pivot point features two mounting feet, one in front, one in rear. Distance between mounting feet is 4”. (See Image 4 at left.)
The chart below offers general guidelines for various engine applications, matching engine manufacturer and model to the cor-responding alternator series and model. Unfortunately, actual mounting styles can vary based on model year, marinizer, and other factors. We strongly recommend comparing your existing alternator to the different mounting configurations shown at left to ensure a proper fit and an easier installation. Dimensions of all alternator models are available on the Product Guide rear cover.
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Alternator Model Mounting Style Typical Engine Compatibility By Manufacturer Installation Notes
60-Series 3.15” Dual Foot Yanmar, Mitsubishi, Mercruiser, Westerbeke, Perkins-Sabre Includes internal backup regulator
621-Series 1” or 2” Sgl. Foot Volvo, Universal, Westerbeke, Perkins, Mercruiser, Crusader Includes internal backup regulator
604-Series 4” Dual Ft.( J180) Volvo, Bosch, Detroit, Cummins, Caterpillar, Johm Deere Includes internal backup regulator
622-Series Pad Mount Volvo Penta (Gas), Mercruiser, GM Drivetrain Bolt center-to-center is 5.45”
70-Series 3.15” Dual Foot Yanmar, Mitsubishi, Mercruiser, Westerbeke, Perkins-Sabre Requires longer mounting bolt
71-Series 1” Sgl. Foot Universal, Hino, Motorola, Lehman, Pathfinder, Crusader 1/2” mounting foot bore
712-Series 2” Sgl. Foot Volvo, Westerbeke, Lehman, Yanmar (6LP), Delco 3/8” mounting foot bore
81-Series 1” Sgl. Foot Caterpillar (3208), Universal, Westerbeke, Atomic 4, Crusader 1/2” mounting foot bore
812-Series 2” Sgl. Foot Volvo, Westerbeke, Perkins, Mercruiser, Universal, 3/8” mounting foot bore
94-Series 2” Sgl. Foot Cummins, Delco, Westerbeke, Off-engine mount 94 to 98-Series are ypically used on larger diesel engines requiring a J-180 style mounting foot. These alterna-tors can also be used with our 5276 off engine mounting bracket.
95-Series 4” Dual Ft.( J180) Detroit, Cummins, Caterpillar, John Deere, Off-engine mount
97-Series 4” Dual Ft.( J180) Detroit, Cummins, Caterpillar, John Deere, Off-engine mount
98-Series 4” Dual Ft.( J180) Detroit, Cummins, Caterpillar, John Deere, Off-engine mount
PLEASE NOTE: This chart is intended as a general reference, and may not be representative of all engine models. The ONLY way to ensure proper installation is to determine your alternator’s mounting style and find the most suitable replacement alternator model. Mounting compatibility IS NOT guaranteed. Some modifications may be required to ensure proper operation.
DC Charging PackagesBalmar System packages make it easier than ever to ensure a proper match, deliver better performance and provide more trouble-free installation.
6-Series Alternator/Regulator PackagesBalmar’s Smart ReadyTM internally regulated 6-Series alternator and newly updated ARS-5 voltage regulator deliver the smartest charge possible, with the added assurance of built-in redundancy. MC packages provide an upgrade to the deluxe Max Charge MC-612 voltage regulator.
YP packages are designed to fit most Yanmar, Mercruiser, Mitsubishi applica-tions, as well as other marine gas and diesel engines using a 3.15”I.D. saddle style mount. VUP systems can be used on Volvo, Nanni, Westerbeke and other engines using single 1” or 2” mounting feet. Packages also include MC-TS-A and MC-TS-B alternator and battery temperature sensors. 60-YP packages include Yanmar installation hardware kits. One year limited warranty.
7-Series Alternator/Regulator PackagesThe proven 70-Series alternator and multi-stage ARS-5 volt-age regulator are just the ticket for Yanmar and other diesel or gasoline engines utilizing a saddle-style 3.15” I.D. mount. Included alternator and battery temperature sensors (MC-TS-A and MC-TS-B) ensure added safety and charging performance for AGM, Gel, or flooded lead acid battery tech-nologies.
Model 712-VUP packages provide a powerful, one-step solu-tion for Volvo, Universal, Westerbeke and other gas or diesel engines with 1” or 2” single foot alternator mounts. Available in 80-amp or 110-amp ratings with the option to choose
between the ARS-5 or MC-612 volt-age regulators. One year warranty.
Package Model Alternator Model
Regulator Model
Output Rating
60-YP-70-SR-KIT 60-70-SR-IG ARS-5-H 70A/12V
60-YP-100-SR-KIT 60-100-SR-IG ARS-5-H 100A/12V
60-YP-120-SR-KIT 60-120-SR-IG ARS-5-H 120A/12V
Kits include alternator, regulator, alternator/ba� ery temp. sensors, hardware kit60-YP-MC-70-SR-KIT 60-70-SR-IG MC-612-H 70A/12V
60-YP-MC-100-SR-KIT 60-100-SR-IG MC-612-H 100A/12V
60-YP-MC-120-SR-KIT 60-120-SR-IG MC-612-H 120A/12V
Kits include alternator, regulator, alternator/ba� ery temp. sensors, hardware kit621-VUP-70-SR-KIT 621-70-SR-IG ARS-5-H 70A/12V
621-VUP-100-SR-KIT 621-100-SR-IG ARS-5-H 100A/12V
621-VUP-120-SR-KIT 621-120-SR-IG ARS-5-H 120A/12V
Kits include alternator, regulator, alternator/ba� ery temperature sensors621-VUP-MC-70-SR-KIT 621-70-SR-IG MC-612-H 70A/12V
621-VUP-MC-100-SR-KIT 621-100-SR-IG MC-612-H 100A/12V
621-VUP-MC-120-SR-KIT 621-120-SR-IG MC-612-H 120A/12V
Kits include alternator, regulator, alternator/ba� ery temperature sensors70-YP-80 70-80 ARS-5-H 80A/12V
70-YP-110 70-110 ARS-5-H 110A/12V
Kits include alternator, regulator, alternator/ba� ery temperature sensors70-YP-MC-80 70-80 MC-612-H 80A/12V
70-YP-MC-110 70-110 MC-612-H 110A/12V
Kits include alternator, regulator, alternator/ba� ery temperature sensors712-VUP-80 712-80 ARS-5-H 80A/12V
712-VUP-110 712-110 ARS-5-H 110A/12V
Kits include alternator, regulator, alternator/ba� ery temperature sensors712-VUP-MC-80 712-80 MC-612-H 80A/12V
712-VUP-MC-110 712-110 MC-612-H 110A/12V
Smart Ready™ 6-Series AlternatorsThis alternator carries a spare! Built within the small-case 6-Series alterna-tor is a patented Smart Ready™ internal regulator that’s always ready as a primary regulator or as a backup to take over in the unlikely event that your external regulator fails. The Smart Ready™ internal regulator can be left disconnected, or can be connected to the charging system with a simple, double throw toggle switch for rapid deployment.
These light-duty alternators meet USCG Title 33, ISO J1171, SAE 8846 and International CE ignition protection standards for gas or diesel engines. Isolated ground. Internal 14.1V regulator. Field/stator connection. D+ (low voltage) lamp circuit. Clockwise alternator rotation only. One year limited warranty.
Series Specifications: Mounting Styles: 3.15” Saddle, 4” Saddle, 1”/ 2” Single Foot
Outputs: 70A/12V, 100A/12V, 120A/12V, 150A/12V, 70A/24V
Cooling: Dual Internal Fans - Clockwise Rotation Only
Outputs: AC (Tach), D+, Positive Output, Isolated Ground
Regulation: Internal (Single Stage), External Field Connection
Maximum RPM: 12,000
Finish: White Powdercoat
Dimensions: See Product Guide Rear Cover
Model Amps Mounting Style Volts Min. Belt
Width
60-70-SR-IG 70 Saddle 3.15” 12 .38”
60-100-SR-IG 100 Saddle 3.15” 12 .50”
60-120-SR-IG 120 Saddle 3.15” 12 .50” (2)
60-150-SR-IG 150 Saddle 3.15” 12 .50” (2)
60-70-24-SR-IG 70 Saddle 3.15” 24 .50” (2)
621-70-SR-IG 70 1” or 2” Sgl. Ft. 12 .38”
621-100-SR-IG 100 1” or 2” Sgl. Ft. 12 .50”
621-120-SR-IG 120 1” or 2” Sgl. Ft. 12 .50” (2)
621-150-SR-IG 150 1” or 2” Sgl. Ft. 12 .50” (2)
621-70-24-SR-IG 70 1” or 2” Sgl. Ft. 24 .50” (2)
604-120-SR-IG 120 Saddle 4” 12 .50” (2)
604-150-SR-IG 150 Saddle 4” 12 .50” (2)
604-70-24-SR-IG 70 Saddle 4” 24 .50” (2)Amp/Volt
RatingCold/Hot Output (Amps @ Alternator RPM - Hot In RED)
1500 2000 2500 3000 3500 4000 4500 5000 5500 6000
70A/12V24 69 73 74 74 75 76 76 77 78
14 57 61 61 62 62 62 63 63 64
100A/12V41 84 105 108 108 110 110 110 109 109
16 71 80 82 83 84 85 87 86 84
120A/12V37 91 108 115 117 120 121 123 123 122
21 72 85 90 101 105 106 108 110 112
150A/12V20 80 121 140 151 155 157 158 157 155
18 61 100 120 129 130 136 142 144 149
70A/24V6 39 52 57 61 65 68 70 71 71
5 28 43 50 49 47 48 50 50 52
622-Series AlternatorsIsolated or non-isolated ground 622-Series alternators replace stan-dard alternators on Volvo-Penta 8.1 gas engines and other models with a 5.5” bolt-to-bolt pad-style mount. Not Smart Ready™. K-6 serpentine pulley is standard. 110-amp and 160-amp rated out-puts. (See website for power curves and dimensions.) Corrosion-resistant powder-coating. One year limited warranty.
Circuit Breakers
Trip-free, resettable breakers con-form to J1171 standards. Water & vapor proof. 3000A interrupt.Model Amps Mount1512 125 Surface1515 150 Surface
Alternator Repair Kits
Kits provide required parts for most repair and overhaul needs. Most kits inlude positive and negative diodes, front and rear bearings, brush-holder and brushes. Additional parts may vary by kit. See pricing for complete listings.
Hardware Kits
Supports installation of 6-Series and 7-Series alternators on Yanmar. Parts vary by kit.Model Engine Application6-0020 Yanmar (Except CX or LP)6-0030 Yanmar 6CX Engines6-0040 Yanmar 6LP Engines
Amp/VoltRating
Cold/Hot Output (Amps @ Alternator RPM - Hot In RED)1500 2000 2500 3000 3500 4000 4500 5000 5500 6000
80A/12V31 72 75 77 78 81 84 89 90 91
26 68 70 70 70 71 70 71 70 69
110A/12V30 84 88 95 99 103 109 116 117 118
26 73 80 85 88 94 95 96 98 98
Amp/VoltRating
Cold/Hot Output (Amps @ Alternator RPM - Hot In RED)
1500 2000 2500 3000 3500 4000 4500 5000 5500 6000
50A/12V10 48 50 52 53 54 54 55 56 56
10 40 43 44 44 45 45 46 47 47
65A/12V16 53 61 63 65 66 66 67 67 68
16 46 51 53 54 55 57 58 59 60
100A/12V18 60 81 89 94 101 102 104 105 106
17 51 74 82 84 89 91 93 95 98
Model Amps Mounting Style Volts Min. Belt
Width
70-80 70 Saddle 3.15” 12 .38”
70-110 100 Saddle 3.15” 12 .50”
71-80 70 1” or 2” Sgl. Ft. 12 .38”
71-110 100 1” or 2” Sgl. Ft. 12 .50”
712-80 120 Saddle 4” 12 .38”
712-110 150 Saddle 4” 12 ..50”
Model Amps Mounting Style Volts Min. Belt
Width
81-50 50 Single 1” Foot 12 .38”
81-65 65 Single 1” Foot 12 .38”
81-100 100 Single 1” Foot 12 .50”
812-50 50 Single 2” Foot 12 .38”
812-65 65 Single 2” Foot 12 .38”
812-100 100 Single 2” Foot 12 .50”
Universal Adj. Arm
Can be used whole or cut to length. Powder-coated steel.Model Engine ApplicationUAA 11” x 1” x .25” thick
7-Series AlternatorsWith the ability to run at up to 15,000 rpm, our rugged 7-Series alternators deliver impressive light duty charging performance on high revving “muscle” engines. USCG, ISO and SAE compliant ignition protection ensures safe use or gasoline or diesel engines. Dual internal fan cooling. 12-volt external regulation required. Powdercoat finish. See rear cover for dimensions. Limited one year warranty.
8-Series AlternatorsManufactured to meet U..S. and international USCG, ISO and SAE ignition protec-tion stantards, compact 8-Series alternators provide trouble-free installation, even on tight gasoline or diesel engine applications.
Designed to match the footprint of the widely used Motorola 8MR alternator, the 8-Series alternator delivers a direct fit on a large number of common engine types, including the venerable Cat 3208 diesel. Isolated ground terminal. Maximum alter-nator RPM 6,500. See rear cover for dimensions. One year limited warranty.
Alternator Pulleys
Optional vee and multi-groove pulleys are available for many applications.
See All Avilable Pulleys On Pages 14-15
Spike Protector
Creates pathway to ground in the event of an uncontrolled electrical spike. Model Volts InstallationTSP-12 12 Install between alternator
positive & negative posts.TSP-24 24
Amp/VoltRating
Cold/Hot Output (Amps @ Alternator RPM - Hot In RED)
1500 2000 2500 3000 3500 4000 4500 5000 5500 6000
165A/12V18 74 101 119 124 130 135 139 145 150
17 54 79 91 102 108 114 120 121 122
210A/12V19 43 89 124 143 159 168 175 181 185
15 37 78 115 120 135 140 151 154 156
140A/24V5 12 37 54 66 85 101 114 121 132
5 11 35 49 60 78 93 100 105 111
Amp/VoltRating
Cold/Hot Output (Amps @ Alternator RPM - Hot In RED)
1500 2000 2500 3000 3500 4000 4500 5000 5500 6000
150A/12V24 70 98 106 125 133 135 142 144 145
22 55 79 98 110 115 118 118 122 123
165A/12V18 71 100 118 122 130 133 140 144 151
19 53 79 92 101 110 116 118 120 124
210A/12V18 42 94 125 142 160 168 175 180 187
16 37 80 116 121 135 142 150 155 165
80A/24V12 31 50 62 71 76 78 80 82 84
10 25 38 55 63 69 70 72 73 74
140A/24V— 10 36 54 67 88 103 111 118 126
— 10 36 51 63 79 93 104 109 115
Model Amps Mounting Style Volts Min. Belt
Width
94-165-IG 165 Single 2” Foot 12 .50”(2)
94-210-IG 210 Single 1” Foot 12 .50”(2)
94-24-140-IG 140 Single 2” Foot 24 .50”(2)
Model Amps Mounting Style Volts Min. Belt Width
9504-150-IG 150 J-180 4”ID Saddle 12 .50”(2)
9504-165-IG 165 J-180 4”ID Saddle 12 .50”(2)
9504-210-IG 210 J-180 4”ID Saddle 12 .50”(2)
9504-24-80-IG 80 J-180 4”ID Saddle 24 .50”(2)
9504-24-140-IG 140 J-180 4”ID Saddle 24 .50”(2)
94-Series AlternatorsDelco-style, 2” single foot alternators feature oversized components for superior cool-ing and longer life. Rugged cast aluminum cases. Extra-heavy custom windings deliver excellent low-rpm output response. A proven workhorse in systems supplying larger battery banks and house electrical loads. Alternator dimensions on rear cover of prod-uct guide. Limited one year warranty.
95-Series AlternatorsOriginally designed for punishing military use, the 95-Series has proven itself in the field and on the water. Heavy windings, high-amperage diodes and sealed, extra-large bearings combine for exceptional performance. Bi-directional fan for clockwise or counter-clockwise engine rotations. Limited one year warranty.
Series Specifications: Mounting Style: 2” Single Foot
Cooling: Bi-Directional External Fan
Outputs: AC (Tach), Positive Output, Isolated Ground
Regulation: External Field Connection
Maximum RPM: 6,500
Pulley: Anodized Steel Dual Sheave
Series Specifications: Mounting Style: J-180 Style 4”ID Saddle Mount
Cooling: Bi Directional External Fan / External Rectifier Plate
Outputs: AC (Tach), Positive Output, Isolated Ground
Regulation: External Field Connection
Maximum RPM: 6,500
Pulley: Anodized Steel Dual Sheave
Case: Powdercoated Cast Aluminum
Alternator Dimensions: See Rear Cover Of Product Guide
Stator Poles: 14
Repowering your vessel? Balmar high-output alternators may be available pre-installed by your engine manufacturer or en-gine distributor with additional warranty protection. Contact your engine supplier for more details.
Amp/VoltRating
Cold/Hot Output (Amps @ Alternator RPM - Hot In RED)1500 2000 2500 3000 3500 4000 4500 5000 5500 6000
185A/12V100 141 159 165 174 179 183 186 185 184
83 132 144 150 163 166 170 170 169 169
265A/12V50 150 210 228 245 252 255 260 266 270
30 120 182 186 194 204 212 218 220 221
190A/24V40 100 148 168 180 188 193 198 199 198
22 92 125 145 157 166 170 171 178 178
Model RatedAmps
Mounting Style Volts Cooling Ground
ConnectionBrushlessExcitation
Ignition Protection Standards
Min. Belt Width
97-12-140-BL-IG 140 J-180 4” Saddle 12 External Fan Isolated Terminal Yes CE, USGC T33, ISO, SAE .50” (2)
97-12-160-BL-IG 160 J-180 4” Saddle 12 External Fan Isolated Terminal Yes CE, USGC T33, ISO, SAE .50” (2)
97-24-110-IG 110 J-180 4” Saddle 24 External Fan Case Ground No USCG Title 33 .50” (2)
97-24-140-BL-IG 140 J-180 4” Saddle 24 External Fan Isolated Terminal Yes CE, USGC T33, ISO, SAE .50” (2)
97-EHD-12-185 185 J-180 4” Saddle 12 External Fan Case Ground No USCG Title 33 .50” (2)
97-EHD-12-265 265 J-180 4” Saddle 12 External Fan Case Ground No USCG Title 33 .50” (2)
97-EHD-24-190 190 J-180 4” Saddle 24 External Fan Case Ground No USCG Title 33 .50” (2)
Amp/VoltRating
Cold/Hot Output (Amps @ Alternator RPM - Hot In RED)1500 2000 2500 3000 3500 4000 4500 5000 5500 6000
140A/12V30 105 110 112 113 115 118 123 128 135
21 92 99 102 103 105 106 108 111 112
160A/12V37 125 142 152 157 161 163 165 166 168
28 111 128 136 140 142 145 146 147 148
110A/24V12 49 76 81 85 88 91 95 102 108
12 39 62 70 71 73 78 81 86 92
140A/24V31 60 90 97 105 123 128 135 138 146
25 47 77 84 98 110 116 122 125 129
97-Series AlternatorsExtra-large 97-Series alternators ensure unexcelled output under the toughest marine conditions. This robust series of sustained duty alter-nators features oversized bearings for smoother, quieter rotation, high amperage diodes, bi-directional cooling, and isolated ground. Brushless models meet USCG Title 33, and international CE, SAE 8846 and ISOJ-1171 ignition protection requirements. See Product Guide rear cover for alternator dimensions. One year limited warranty.
97-EHD-Series AlternatorsAvailable 12-volt, 185-amp and 265-amp, and 24-volt, 190-amp alterna-tors are built on extra-large 6.5” diameter frames to ensure maximum cooling over sustained operation. Specially wound rotor/stator combi-nations deliver outstanding low-end output and impressive top-end performance. Extra-large bearings, high-amperage diode rectifiers, rug-ged cast aluminum case. Isolated ground terminal. Single output. Dual 1/2” vee belts minimum. J-180 style saddle mount. See Product Guide rear cover for dimensional data. Limited one-year warranty.
98-Series AlternatorsBuilt to deliver performance in league with auxiliary gensets, extra-large-frame 98-Series 12-volt and 24-volt, extended-duty alternators produce up to 5kW. Amperages range from 310 amps at 12 volts to 220 amps at 24 volts. Dual fan design (one internal, one external) maximizes cooling. Brushless construction eliminates key wear points, increases ignition protection and delivers greater field efficiency. Brawny J-180 mount. Precision cast aluminum case, powdercoated for added protection. Alternators meet USCG Title 33, and international CE, SAE 8846 and ISO J-1171 ignition protection safety requirements. See Product Guide rear cover for dimensions. One year limited warranty.
Amp/VoltRating
Cold/Hot Output (Amps @ Alternator RPM - Hot In RED)
1500 2000 2500 3000 3500 4000 4500 5000 5500 6000
310A/12V36 150 234 261 278 288 296 308 315 322
34 142 189 216 230 244 251 254 262 268
220A/24V33 100 148 167 180 185 193 204 218 221
30 91 138 152 164 170 178 183 185 184
Model RatedAmps
Mounting Style Volts Cooling Ground
ConnectionBrushlessExcitation
Ignition Protection Standards
Min. Belt Width
98-12-310-BL-IG 310 J-180 4” Saddle 12 Dual Fans Isolated Terminal Yes CE, USGC T33, ISO, SAE .50” (2)
98-24-220-BL-IG 220 J-180 4” Saddle 24 Dual Fans Isolated Terminal Yes CE, USGC T33, ISO, SAE .50” (2)
Series Specifications: Excitation: Brushless Permanent Magnet
Cooling: Bi-Directional External Fan/Internal Fan
Outputs: AC (Tach), Positive Output, Isolated Ground
Regulation: External Field Connection
Maximum RPM: 6,500
Tensioning: Triple Position Crown
Installing A Second AlternatorAs battery banks rapidly grow in size and electrical demands expand, many boaters are finding ways to incorpoate a second large, or extra-large case alternator into their charging systems to ensure ample current to satisfy demands. Alternators may be mounted alongside, above, in front of, and even below the engine to take advantage of whatever space may be available in the engine compartment.
A second, dedicated charge source has a number of benefits; a secondary alternator provides a built-in source of redundancy. The secondary alternator is typically much larger than the lim-itations of the original factory alternator location allows, so output can be greatly increased. The addition of a second alternator can also allow its owner to incorporate 24-volt house loads, while depending on the original alternator to maintain the 12-volt system demands.
While some installations require custom bracket fabrication, many installers rely on Balmar’s Model 5276 Off Engine Bracket (shown at right) to supply a solid and steady support for the custom alternator installation. When using the 5276 bracket, it is advisable to create a platform mounted on the engine’s anti-vibration feet to ensure minimal stress on belts and other common components. In most cases, each alternator will require its own dedicated voltage regulator. It is possible to drive two alternators at once with Balmar’s Max Charge regulators if using both alternators to supply a single battery bank.
Multi-Stage Voltage RegulatorsMeeting the charging demands of deep-cycle flooded and sealed marine batteries takes a lot more than just a powerful alterna-tor. To get the most out of your vessel’s batteries, you need the ability to provide charging current in the most intelligent way possible. Balmar Max Charge and ARS-5 voltage regulators utilize cutting edge microprocessor technology to ensure optimal charging from start to finish.
Max Charge Voltage RegulatorsBalmar’s Max Charge regulators feature custom selectable preset programs for five battery technologies — standard flooded, deep-cycle flooded, gel, AGM, spiral wound — plus a default factory safe program and a separate program for vessels with voltage sensitive halogen systems. Advanced programming modes add greater user control. Easy-to-read LED numeric display.
Dash and aux. lamp functions. Stator/tach terminals. Programming tool included. MC-612-H and MC-624-H include 54” wiring har-ness. For use on P-type alternators. Temperature sensing requires optional temperature sensors (Page 13). One year limited warranty.
Series Specifications: Selectable Program Presets: UFP (Factory Default), FDC (Flooded Deep Cycle), Gel, AGM, OPS (Optima), Standard Flooded, Halogen
Charging Stages: Delay/Soft Ramp, Bulk, Calculated Bulk, Absorption, Calculated Absorption, Float. Calculated Float
Dimensions: 4.8”L x 3.25”W x 1.5”T; Wiring Harness 54” (Includes power, ign., stator, field, ground [2], sense wire pigtail [12-V only])
Temperature Sensing:Batteries (2), Alternator (1); REQUIRES OPTIONAL TEMPERATURE SENSOR CABLES
ARS-5 Voltage RegulatorSimplified programming and a bright, easy-to-read three-digit LED display make the ARS-5 the easiest multi-stage regulator to install and use. Selectable preset programs ensure optimal charging based on battery type. Belt Load Manager controls maximum field potential to minimize belt dusting and breakage. ARS-5-H includes 54” wiring harness. Single alternator control only. One year limited warranty.
Regulator Model
Features / FunctionsSystem Voltage
3-Digit LED
Battery Temp.
Alternator Temp
Wiring Harness
LongDisplay
Battery Equalization
Dual Alternator Regulation
SelectablePrograms
Belt Protection Fusing
MC-612-H 12VDC YES YES (2) YES (1) YES YES YES YES YES (7) Amp Manager 10A/1A
MC-612 12VDC YES YES (2) YES (1) NO YES YES YES YES (7) Amp Manager 10A/1A
MC-624-H 24VDC YES YES (2) YES (1) YES YES YES YES YES (7) Amp Manager 10A
MC-624 24VDC YES YES (2) YES (1) NO YES YES YES YES (7) Amp Manager 10A
Regulator Model
Features / FunctionsSystem Voltage
3-Digit LED
Battery Temp.
Alternator Temp
Wiring Harness
LongDisplay
Battery Equalization
Dual Alternator Regulation
SelectablePrograms
Belt Protection Fusing
ARS-5-H 12VDC YES YES (1) YES (1) YES YES NO NO YES (5) Belt Load Mgr. 10A
ARS-5 12VDC YES YES (1) YES (1) NO YES NO NO YES (5) Belt Load Mgr. 10A
Series Specifications: Selectable Program Presets: UFP (Factory Default), FDC (Flooded Deep Cycle), Gel, AGM, OPS (Optima)
Charging Stages: Delay/Soft Ramp, Bulk, Calculated Bulk, Absorption, Calculated Absorption, Float. Calculated Float
Dimensions: 4.13”L x 3.25”W x 1.5”T; Wiring Harness 54”
Digital Duo Charge - DDC-12/24The Digital Duo Charge delivers a controlled charging current from the house battery to the starting battery, eliminating the need for switches or isolators. The Duo Charge remains in a sleep mode whenever voltage at the house battery is lower than 13/26 volts.
When voltage at the house battery rises beyond 13/26 volts, the Duo Charge creates a pathway for up to 30 amps of charging cur-rent. Solenoid drive provides control for an external solenoid. Battery temperatuure sensing with optional MC-TS-B. Adjusts for 12-volt or 24-volt output ranges. Limited one year warranty.
Centerfielder - CF-12/24The Centerfielder makes it possible to balance twin engine charging systems by monitoring port and starboard regulators. When both alternators and regulators are working, the Centerfielder splits field current from the dominant regulator, enabling both alternators to work together to support a large single battery bank.For use with Max Charge MC-612 or MC-624 multi-stage regula-tors only. Includes fused power wires and installation instructions. One year limited warranty.
Model DC Volts Display Battery Temp. Sense Fusing/Wiring Dimensions Battery Presets
DDC-12/24 12 or 24 6 color LEDsYES - Requires
MC-TS-BInput/Output
- 30A4.8” x 3.25” x 1.5”
Std Flooded, Deep Flooded, Gel, AGM
Model DC Volts Display Terminal Connections Dimensions Compatible Regulators
CF-12/24 12 or 24 3 color LEDs Input/Output - 30A 4.8” x 3.25” x 1.5” MC-612 / MC-624
BRS-2 Voltage RegulatorsSingle-Stage 12-volt and 24-volt reg-ulators are adjustable to meet battery voltage requirements. Voltage adjust-ment pot. One year limited warranty.
ERS Voltage RegulatorsSimple, non-adjustable voltage regu-lator provides fixed 14.1 volt control. One year limited warranty.
Temperature SensorsFor use with Max Charge and ARS-5 voltage regulators, Digital Duo Charge (MC-TS-B only).
Multi-Lite™ Utility LightUse with 12, 24, or 32VDC or 115-230VAC (your wiring and bulb). Uses std. medium base bulb. Measures 7”L x 4.5W x 4”H. Not vapor proof. Includes fresnel lens and cage.
Regulator Wiring Harnesses54” sheathed wiring harnesses vary based on system voltage and alternator plug style. Connector styles vary by alternator series. See Page 15 for model descriptions.
Model Volts HarnessBRS-2-H 12 YES
BRS-2 12 NO
BRS-2T-24-H 24 YES
BRS-2T-24 24 NO
Model WiringConnections
ERS-B Male Quick Connect (1/4”)
ERS-P Ring Terminals
Model DescriptionMC-TS-A Alternator - 54”
MC-TS-B Battery - 20’
Model Description458 Non-Switched Fixture
458-S Switched Fixture
Ordering Requirements/Return InformationWarranty and post-warranty service and repair for 6-Series, 8-Series, 9-Series, 94-Series and 95-Series alternators is handled through Balmar’s Customer Service department. A Return Authorization must be obtained before return. To arrange for an alterna-tor repair or rebuild, call Balmar at 360-435-6100. Owners of Series 70, 71, 712, 96, 97, and 98 alternators may contact Balmar Customer Service at (360) 435-6100. or e-mail [email protected] regarding repair and rebuilding services for those models.
TERMS: Cash, COD, Visa, Mastercard, Wire Transfer, L.C. (letter of credit). COD payment options: Cash, Certified Bank Funds, or Cashiers Check. Customer pays all bank fees, brokerage, or special packaging costs. A $50 charge will apply on returned checks. Late charge of 3% levied on all past due open accounts. Prices quoted are in U.S. Dollars. Custom equipment orders greater than $2000 require a 50% deposit. No returns or refunds on custom equipment orders. A handling fee of 1.5% on orders to $5,000 US, and 1% on orders exceedintg $5,000 US will be charged on all orders.
Returns must occur within 30 days of purchase delivery and must include Return Authorization (RA#) issued by our Customer Service department. Minimum restocking charge is 15%. All shipments FOB our plant.
All products covered by 1-year, limited warranty from date of purchase unless otherwise noted. Copies of specific coverage avail-able upon request. BALMAR® products and accessories are sold through distributors, dealers and builders only. Discounts are based on minimum order amounts and annual sales performance. Contact Balmar Customer Service for information regarding establishment of dealer accounts. Prices and specifications subject to change without notice.
Customer Service/Technical Support HoursMonday-Thursday: 6:00am - 5:30pm PST or Friday: 6:00am - 1:00pm PST
2008 Balmar Suggested List Pricing (Valid Jan. 1, 2008-Dec. 31, 2008)Dealer discounts are based on Balmar list pricing. Additional shipping and handling charges apply. See additional information at end of pricelist. Dealer drop shipments may be subject to a $15 surcharge. All prices shown are in U.S. Dollars. All informa-tion included in the Balmar Product Guide is believed to be true and correct at time of publication. Balmar is not liable for errors or omissions.
Alternators6-Series Page ShWt List60-70-SR-IG 6 14 739.95 60-100-SR-IG 6 14 839.9560-120-SR-IG 6 14 949.9560-150-SR-IG 6 14 1,109.9560-24-70-SR-IG 6 14 1,109.95
604-120-SR-IG 6 14 949.95604-150-SR-IG 6 14 1,109.95604-24-70-SR-IG 6 14 1,109.95
621-70-SR-IG 6 14 739.95621-100-SR-IG 6 14 839.95621-120-SR-IG 6 14 949.95621-150-SR-IG 6 14 1,109.95621-24-70-SR-IG 6 14 1,109.95
622-110 6 14 769.95622-160 6 14 1009.95622-110-IG 6 14 899.95622-160-IG 6 14 1,119.95
7-Series70-80 7 14 619.9570-110 7 14 729.95
71-80 7 14 619.9571-110 7 14 729.95
712-80 7 14 619.95712-110 7 14 729.95
8-Series81-50 7 13 419.9581-65 7 13 459.9581-100 7 13 629.95
812-50 7 13 419.95812-65 7 13 459.95812-100 7 13 629.95
94-Series94-165-12-IG 8 20 1469.9594-210-12-IG 8 20 1579.9594-140-24-IG 8 20 1579.95
9504-Series9504-150-12-IG 8 20 1419.959504-165-12-IG 8 20 1469.959504-210-12-IG 8 20 1579.95
9504-80-24-IG 8 20 1419.959504-140-24-IG 8 20 1579.95
9704-Series9704-140-12-IG-BL 9 36 1579.959704-160-12-IG-BL 9 36 1679.959704-110-24-IG 9 36 1579.959704-140-24-IG-BL 9 36 1679.95
97EHD-Series Page ShWt List97EHD-185-12 9 42 1,889.9597EHD-265-12 9 42 2,419.9597EHD-190-24 9 42 2,419.95
98-Series 98-310-12-IG-BL 10 45 2,999.9598-220-24-IG-BL 10 45 2,999.95
Alternator/Regulator Packages6-Series Page ShWt List60-YP-70-SR-KIT 5 18 1,069.95 60-YP-100-SR-KIT 5 18 1,189.9560-YP-120-SR-KIT 5 18 1,269.95
621-VUP-70-SR-KIT 5 18 1,049.95621-VUP-100-SR-KIT 5 18 1,159.95621-VUP-120-SR-KIT 5 18 1,259.95
60-YP-MC-70-SR-KIT 5 18 1,099.95 60-YP-MC-100-SR-KIT 5 18 1,219.9560-YP-MC-120-SR-KIT 5 18 1,299.95
621-VUP-MC-70-SR-KIT 5 18 1079.95 621-VUP-MC-100-SR-KIT 5 18 1,189.95621-VUP-MC-120-SR-KIT 5 18 1,289.95
7-Series70-YP-80-KIT 5 17 959.9570-YP-110-KIT 5 17 1,069.95
70-YP-MC-80-KIT 5 17 989.9570-YP-MC-110-KIT 5 17 1,099.95
712-VUP-80-KIT 5 17 959.95712-VUP-110-KIT 5 17 1,069.95
712-VUP-MC-80-KIT 5 17 989.95712-VUP-MC-110-KIT 5 17 1,099.95
Alternator Hardware KitsModel ShWt List6-0020 (For GM, JH, LY models) 1.5 24.95 6-0030 (For CX models) 3 124.95 6-0040 (For LP models) 3 124.95
Alternator PulleysModel Description List1300 Single, 2.2” x 7/16” DV 17mm 94.951302 Dual , 2.2” x 1/2” DV 17 mm 114.951303 Single , 2.2” x 1/2” DV 17 mm 94.951305 Dual, 2.2” x 7/16” DV 17 mm 114.951309 K-8 x 2.4” (Serp), Tall 17 mm 114.951310 K-8 x 2.4” (Serp), Short (STD) 17 mm 114.951311 K-8 x 2.4” (Serp), Cummins 17 mm 114.951316 K-6 x 2.4” (Serp.) 17 mm 114.951318 K-6 x 1.9” (Serp.) 17 mm 114.951326 Single ,2.7” x 1/2” DV 17 mm 94.95
Alternator Pulleys - ContinuedModel Description List 1327 Dual 2.7” x 1/2” DV 17mm 94.951328 Single 2.5” x 1/2” DV 17mm 94.951330 Dual 2.9” x 1/2” DV 17 mm 114.952479-B K-6 x 2.7” (Serp.) 17 mm 114.952758 Dual 2.7” x 1/2” DV 17 mm 114.952759 Dual 2.7” x 7/16” DV 17 mm 114.952762 Single 2.7” x 7/16” DV 17 mm 94.952763 Dual 2.7” x 5/8” DV 17 mm 114.952766 Single 2.7” x 1/2” DV 17 mm 94.954031 Single 4” x 1/2” DV 17mm (Volvo) 114.954038-CAM Dual 2.7” x 1/2” 17 mm 3/8” sp (Lehman) 114.955530 Dual 2.4” x 1/2” DV .875” 94.955535-B Dual 2.7” x 1/2” DV .875” 94.955537-B K-8 x 2.7” (Serp) Cummins .875” 94.955539 K-8 x 2.5” (Serp) Powerstroke .875” 94.955540 Dual 2.7” x 5/8” DV .875” 114.955550 Triple 2.9” x 1/2” DV .875” 114.955552 K-6 x 2.7” (Serp) .875” 89.955560 Single 4-1/8” x 5/8” DV .875” 114.955570 Dual 3.25” x 5/8” DV .875” 114.955580 Dual 2.9” x 5/8” DV (Cat 3196) .875” 114.9559473 Dual 2.9 x 1/2” .875” on all PE Alt. 122.9581-0010 Single 2.7” x 1/2” DV 17 mm 94.9581-0020 Dual 2.7” x 1/2” DV 17 mm 114.9581-0040 K-6 x 2.5” (Serp) 17 mm 114.9581-0050 K-6 x 1.9” (Serp) 17mm 114.95
Alternator Repair KitsModel Description List7060 Repair Kit (6-Series) 229.957060-24 Repair Kit (6-Series, 24V) 229.957070-80 Repair Kit (7-Series) 229.957070 -110 Repair Kit (7-Series) 229.957090 Repair Kit (9-Series) 229.957094 Repair Kit (94-Series) Call For Price7095 Repair Kit (95-Series) Call For Price7097 Repair Kit (97-Series) Call For Price7098 Repair Kit (98-Series) Call For Price
Replacement parts for large and extra-large case alternators may vary based on the age of the alternator. Call Balmar Customer Service for information regarding price and availability of parts, and/or repair servoces.
Alternator Bracket/Adjustment ArmModel Description ListUAA Universal Adjustment Arm 41.955276 Off Engine Bracket 399.95
Circuit BreakersModel Description List1512 125A Surface Mount 79.951515 150A Surface Mount 124.95
Max Charge Voltage RegulatorsModel Description ListMC-612 12-Volt, No Harness 389.95MC-612-H 12-Volt, With Harness 409.95
MC-624 24-Volt, No Harness 459.95MC-624-H 24-Volt, With Harness 479.95
ARS Voltage RegulatorsModel Description ListARS-5 12-Volt, No Harness 349.95ARS-5-H 12-Volt, With Harness 369.95
Single Stage Voltage RegulatorsModel Description ListBRS-2 12-Volt, No Harness 209.95BRS-2-H 12-Volt, With Harness 229.95
BRS-2-24 24-Volt, No Harness 249.95BRS-2-24-H 24- volt , With Harness 269.95
ERS-P For 8-Series Alternators 84.95ERS-B Plugs Into Balmar Harness 84.95
Temperature SensorsModel Description ListMC-TS-A Alternator Temperature Sensor 47.95MC-TS-B Battery Temperature Sensor 59.95
CenterfielderModel Description ListCF-12/24 Twin Engine Parallel Controller 269.95
Digital Duo ChargeModel Description ListDDC-12/24 Charge Controller 288.95
Multi-Lite™ Utility Lighting FixtureModel Description List458 Non-Switched 59.95458-S Switched 64.95
Regulator Wiring HarnessesModel Description List1010 Wiring Harness - 6, 9-Series 12V 59.951011 Wiring Harness - 94-Series 12V 59.951012 Wiring Harness - 6, 9-Series (24v) 59.951013 Wiring Harness - 94-Series (24v) 59.951014 Wiring Harness - 7, 97, 98-Series 12V 59.951016 Wiring Harness - 96, 97, 98 Series (24v) 59.95
Transient Spike ProtectorsModel Description ListTSP-12 12-Volt 27.95TSP-24 12-Volt 37.95
Alternator SpacersModel Description List10-4000 1/2” Wide, 3/8” Bpre 5.0010-4047 1” Wide, 3/8” Bpre 4.5010-4048 1/4” Wide, 3/8” Bpre 4.00
Ballard Commercial Industries, Inc. (Balmar)18930 59th Ave. NE, Arlington, WA 98223Phone: 360-435-6100, Fax: 360-435-3210
Web: www.balmar.net, E-Mail: [email protected]©2008 Ballard Commercial Industries, Inc.
Alternator D
imensions B
y Series60-Series
621-Series604-Series
70-Series71/712Series
81/812Series
94-Series95-Series
97-Series97-EH
DSeries
98-Series
Measurem
ent Description
InchesInches
InchesInches
InchesInches
InchesInches
InchesInches
Inches
Rear To Inside Sheave Center
6.25”6.25”
6.25”6.25”
6.25”6.65”
6.0”7.0”
9.0”9.25”
9.2”
Overall Length O
f Alternator <120A6.6”
6.6—
7.6”7.6”
7.5”—
8.75”—
——
Overall Length O
f Alternator >110A7.0”
7.0”7.3”
——
—7.0”
8.75”10.6”
11”11”
Overall Alternator H
eight7.3”
7.3”7.3”
7.4”7.4”
7.25”9.0”
9.0”9.45”
9.45”9.6”
Bolt-To-Bolt Center Tension/M
ount6.5”
6.5”6.5”
6.7”6.7”
6.4”8.0”
7.7”8.4”
8.4”8.25”
Case D
iameter
5.7”5.7”
5.7”5.25”
5.25”5”
6.0”5.7”
6.5”6.5”
8.25”
Front Foot Width (front-to-back)
.55”1” or 2”
.55”.55”
1” / 2”1” / 2”
2”.52”
.55”.50”
.58”
Saddle Width (ID
front to back foot)3.15”
—4.0”
3.15”—
——
4.0”4.0”
4.0”4.0”
Rear Foot Width (front-to-back)
.75” w/bushing—
.75” w/bushing.75” w/bushing
——
—.75” w/bushing
.75” w/bushing.75” w/bushing
.75” w/bushing
Front Foot To Inside Sheave Center
1.0”1.0”
1.0”1.0”
1.0”1.0”
1.0”1.0”
1.0”1.0”
1.25”
Standard Pulley Diam
eter2.7”
2.7”2.7”
2.7”2.7”
2.5”2.9”
2.9”2.9”
2.9”2.9”
Mounting Foot Bore
10mm
.50”/.38”.50”
10mm
.50”/.38”.50”/.38”
.50”.50”
.50”.50”
.50”
Tensioning Bolt BoreM
8x1.25M
8x1.25M
8x1.255/16”
5/16”5/16”x18
M10x1.25
1/2”x131/2”x13
1/2”x131/2”x13
Stator Pole Count (Tach Pulse)
1212
1212
1212
1414
161.0”
12
Notes
1. Alternator dimensions are as indicated as of publication. In order to ensure product quality, Balm
ar reserves the right to make changes w
hich may affect alternator dim
ensions or specifica-tions. Visit w
ww.balm
ar.net for any updates regarding Balmar products. Balm
ar is not liable for damage or injuries resulting from
product installation. For more inform
ation regarding war-
ranty limitations, see us at w
ww.balm
ar.net.2. Sm
all case saddle style alternators (60, 70-Series) are equipped standard with 10m
m (ID
) spacers and bushings. 8mm
(ID) spacers and bushings are available for those units. C
all Balmar
Custom
er Service.3. M
odel 621 alternators feature a 1” Motorola style spool m
ount. A bushed 1” spacer is included with the alternator for conversion to a 2” D
elco style spool mount. 7-Series and 8-Series alter-
nators must be specified by m
ounting style when ordering.
4. Always com
pare your existing alternator dimensions to those of your Balm
ar replacement alternator. Balm
ar cannot guaratee that replacement altenrators w
ill fit without m
odification to the engine m
ount or tensioning arm.
For More Inform
ation About B
almar P
roducts, Visit W
WW
.BA
LM
AR
.NE
T O
r Call 360-435-6100
© 2008 B
allard Com
mercial Industries, Inc. (B
almar) 18930 59th A
ve NE
, Arlington, W
A 98223 U
SA