Section 5 MagnaShear (Fully Electric) Motor Brakes control/APC Section 5... · Section 5 MagnaShear...

Section 5MagnaShear (Fully Electric)

Motor Brakes

Worldwide Leader InOil Shear TechnologyWorldwide Leader InOil Shear Technology

3660 Dixie HighwayFairfield, Ohio 45014

Telephone: (513) 868-0900Fax: (513) 868-2105

E-Mail: [email protected]: www.forcecontrol.com

Main Office and Manufacturing PlantMain Office and Manufacturing Plant

Force Control Industries, Inc.Force Control Industries, Inc.

APC-2006All Products Catalog

Section 5MagnaShear (Fully Electric)

Motor Brakes

®

DIST. AUTORIZADOMEX (55) 53 63 23 31QRO (442) 1 95 72 60

MTY (81) 83 54 10 [email protected]

®

DIST. AUTORIZADOMEX (55) 53 63 23 31QRO (442) 1 95 72 60MTY (81) 83 54 10 [email protected]

®



Section 5

Seven Models & Sizes To Fit Your Motor Brake Needs...

The Problem and the Solution...The Problem - Heat BuildupHeat buildup, the mortal enemy of elec-tric motors can destroy conventional motorbrakes. Although heat is the natural productof the braking process, increased starts andstops of the electric motor create intenseheat in conventional brake devices. Oftenheat buildup damages the brake as well asthe electric motor - and frequently causesfailure of the entire system. This can meanincreased downtime - as well as highermaintenance costs.

Conventional dry friction brake devices cantake the heat from industrial motors, butthey sacrifice friction material with eachstop. They deteriorate with repeated use.Even though the motor is spared the stressof excessive braking heat, the brakesrequire routine maintenance such as coiland friction material replacement .The result of heat buildup - Breakdowns.Dry brakes have a short life, suffer fromincreased wear and may cause downtimelosses that come from frequent mainte-nance and replacement.

The Solution - MagnaShearMotor BrakesMagnaShear Motor Brakes combine oilshear durability with electric actuation, sim-ple control logic and spring-set load holding.Easy to install, economical to operate,MagnaShear motor brakes run on 115 or 230VAC, 50 or 60 Hz.. They fit a wide range ofmotors, including NEMA U-frame, T-frameand low inertia IEC motors.

MagnaShear Oil Shear Brakes aredesigned to dissipate the heat buildup thatdestroy conventional braking devices.

The MagnaShear absorbs the energy gen-erated by the braking action and controlsthe heat buildup - thus providing greaterreliability and repeatability, as well as heatdissipation.

Unlike conventional motor brakes, theMagnaShear is a multiple surface devicethat operates on a spring activated, pres-sure release system. Its’ multiple disc stackand internal oil pump helps to eliminate theneed to replace coils and friction material -and reduce the heat on any one friction sur-face.

5

“Quick Mount” Models

1. MSB2 “Quick Mount” MagnaShear has a non-pilotedmounting flange for a 5-7/8” Dia. Mounting B.C. 5/8” Dia.and 7/8” Dia. Hub Bores are available. It has a StaticTorque Range of 6 Lb. Ft. to 12 Lb. Ft. Used on 56C,143TC and 145TC Frame Motors.

2. MSB4 “Quick Mount” MagnaShear has a non-pilotedUniversal Mounting Flange for a 5-7/8” Dia. or a 7-1/4” Dia.Mounting B.C. 7/8” Dia. and 1-1/8” Dia. Hub Bores areavailable. It has a Static Torque Range of 14 Lb. Ft. to 33Lb. Ft. Used on 143TC, 145TC, 182TC and 184TC FrameMotors.

3. MSB6 “Quick Mount” MagnaShear has a non-pilotedmounting flange for a 7-1/4” Dia. Mounting B.C. 7/8”Dia.,1-1/8” Dia. and 1-3/8” Dia. Hub Bores are available. Ithas a Static Torque Range of 38 Lb. Ft. to 86 Lb. Ft. Usedon 213TC, 215TC, 254TC and 256TC Frame Motors.

Piloted Models

4. MSB8 Magnashear has a piloted mounting flange for a 10-1/2” Dia. AK or 12-1/2” Dia. AK. 1-3/8” Dia.,1-5/8” Dia. and1-7/8” Dia. Collet Bores are available. It has a Static TorqueRange of 100 Lb. Ft. to 200 Lb. Ft.

5. MSB9 Magnashear has a piloted mounting flange for a 10-1/2” Dia. AK or 12-1/2” Dia. AK. 1-5/8” Dia.,1-7/8” Dia. and2-1/8” Dia. Collet Bores are available. It has a Static TorqueRange of 325 Lb. Ft. to 650 Lb. Ft.

6. MSB10 Magnashear has a piloted mounting flange for a 10-1/2” Dia. AK or 12-1/2” Dia. AK. 1-5/8” Dia.,1-7/8” Dia., 2-1/8” Dia. and 2-3/8” Dia.Collet Bores are available. It has aStatic Torque Range of 450 Lb. Ft. to 900 Lb. Ft.

7. MSB12 Magnashear has a piloted mounting flange for a 16”Dia. AK. 1-7/8” Dia.,2-1/8” Dia., 2-3/8” Dia. and 2-5/8”Dia.Collet Bores are available. It has a Static Torque Rangeof 450 Lb. Ft. to 1250 Lb. Ft.

MagnaShear Motor Brakes (Fully Electric)

Oil Shear Brakes Force Control Industries, Inc.

5.1®



5.2

Force Control Industries, Inc.

5

Description and Operation

♦ 115 or 230 VAC electric actuating system.

♦ Oil Shear multiple-disc spring set braking.♦ Spring-set Torque ratings from 6 Ft. Lbs. to 1250

Ft. Lbs.♦ Brake release by energizing the coil.♦ Pulse Width Modulation (PWM) Control of the brake

coil to minimize heat build-up.♦ Smooth “cushioned” stops for reduced shock to the

drive system.♦ Superior heat dissipation.♦ Seal integrity for harsh and washdown environments.♦ Proven long-life friction material for repeatable

positioning.♦ The (3) smaller sizes uses a split-quill and hub clamp

for quick & easy mounting to the motor face ♦ The (4) larger sizes have a keyless high-torque collet

hub shaft connection to the motor and standard mounting to NEMA motor frames or low inertia IEC frames.

♦ Modular design/assembly for ease of servicing andmaintenance.

♦ Internal surge protection.♦ Excellent service and engineering support.

DescriptionA spring set brake stack is released when 115or 230 VAC power is supplied to the BrakeCoil. Pulse Width Modulation (PWM)Control is used to minimize heat buildup.Control logic is made simple by use of themotor starter auxiliary contactors. Back EMFeffect from the motor windings is eliminated.

The units are ideal for a wide variety of appli-cations including indexing tables, lifts, transferconveyors, tap heads and other start/stopdevices. Applications requiring the brake to bereleased on an average of more than 50% ofthe time or for long durations must bereviewed and approved by our ApplicationEngineering Department.

OperationThe cross section below shows the MSB2MagnaShear Motor Brake in the stoppedposition with the brake stack engaged. TheMagnaShear Motor Brake will default to thisposition when all power is lost.

To run the Drive Motor the Brake Coil is ener-gized, pulling the Armature Plate Assemblyaway from the Brake Stack which allows thesplined hub and drive motor to rotate inde-pendently from the motor brake.

To stop the Drive Motor the Brake Coil is de-energized. This allows the brake springs topush the Armature Plate Assembly againstthe Brake Stack, clamping it and stopping thesplined hub and drive motor.

Features

SIMPLIFIED MOUNTING SYSTEMThe MSB2, MSB4 and the MSB6 MagnaShear Motor Brakesadds a new level of convience with the mounting to the motorwith the Universal Mounting Flange and Split-Quill design. Theinnovative Clamped-Split-Quill and a 360° Clamping Collarabsolutely stops all play and movement between the Brake Huband the Motor Shaft caused by high-torque and rapid-cyclingapplications.

Oil Shear Brakes

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5.3


MagnaShear Motor Brake Typical ApplicationsA major type of application for theMagnaShear Motor Brakes is one in whichthe motor reverses each cycle. Theclutch/brake is not as practical in this case. Abrake is needed to stop the motor beforereversing. Also applications that operate atlow cycle rates and start and stop each cycle.

The MagnaShear Motor Brakes are typical-ly used in dirty and wet environments whereposition is critical and productivity is a majorconcern. They are also used on many verticalor over hauling applications as the oil shear

technology provides high heat dissipationcapability. They can be sized to the correcttorque independent of the motor frame size orhorsepower.

The MagnaShear Motor Brake can be fur-nished three ways. (1) To fit a NEMA or IECframe motor. (2) As a complete motor andbrake assembly (EBM) (3) To mount on amachine frame or other special mountingconfiguration. A few typical applications areshown below.

Tensioner Pulley for Coal Conveyor Belt

Product Conveyor

Tap Heads

Ball Screw Drive

MagnaShear Electric Motor Brake

MagnaShear Complete Electric Brake Motor (EBM) Assembly

These MagnaShear Electric “Oil Shear” Motor Brakes arecertified by the American Bureau of Shipping (ABS) underABS Product Design Assessment (PDA) Certificate # 02-HS310430-PDA and Manufacturing Assessment # 02JE305084-X.

They are ideal for a wide variety of heavy-duty and high-torqueapplications, which are common in the Shipping Industry, suchas Winches, Windlasses, Cranes and Conveyors for Docksand Shipboard Applications.

ABS Certified BrakesFor The Shipping Industry

ABS Certified BrakesFor The Shipping Industry

5

Oil Shear Brakes

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5.4


5

MagnaShear Electric Motor Brake Dimensions (Inches)

Sizes MSB2, MSB4 and MSB6 (“Quick Mount” )

BRAKESIZE

MNTG.B.C.(Dia.)

QUILL BORE (Inches) DIMENSIONS (Inches)

FU FAH A B C D E LMIN. MAX.

MSB2 5.875.625

1.00 2.19 9.07 5.63 8.84 3.97 .50 7.96.875

MSB4 5.875 .8751.37 2.89 10.25 6.88 10.75 5.00 .50 9.18

7.250 1.125

MSB6 7.250

.875

1.62 4.25 12.58 7.56 12.72 6.00 .44 11.081.1251.3751.625

Dimensions are subject to changewithout notice. Certified InstallationDrawings are available upon request.

Standard Motor Shaft Tolerances:(+.0000” -.0005”)

Dimensions are subject to changewithout notice. Certified InstallationDrawings are available upon request.

Size MSB8 MagnaShear

MOTORFRAME FU FAH FAK FBF FAJ AL D OAH OAL

MIN MAX254U

1.375

3.00 4.38

8.500

1/2-13 9.000 .75 11.06 14.47

13.00

256U284U

1.3751.6251.875

10.500286U

284T

286T

324U

12.500 5/8-11 11.000 .875 13.12 15.50326U

324T

326T

Oil Shear Brakes

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5.5

Dimensions are subject to change without notice. Certified Installation Drawings are available upon request.

BRAKEFU FAK AJ A B CSIZE

1-7/8 10.500 9.000 11.75MSB9 2-1/8

12.500 11.000 13.7512.06 14.32

2-3/81-7/8 10.500 9.000 11.75

MSB10 2-1/812.500 11.000 13.75

12.91 15.172-3/8

MSB9 and MSB10 MagnaShear Brake Dimensions (Inches)

MSB12 MagnaShear Brake Dimensions (Inches)

STANDARD MOTORREGISTER TOLERANCES

10-1/2” AK (+.000” -.003”)12-1/2” AK (+.000” -.005”)

16” AK (+.000” -.005”)

STANDARD MOTORSHAFT DIAMETER

TOLERANCES(+.000” -.001”)

AVAILABLE

5

Oil Shear Brakes

®



5.6


5

MagnaShear Motor Brake Technical Specifications

MSB2, MSB4 and MSB6 “Quick Mount” MagnaShear Motor Brake

MSB8, MSB9, MSB10 and MSB12 MagnaShear Motor Brake

BRAKESIZE

AVAILABLE

QTY. OFSPRINGS

STATICTORQUE

(Lb. Ft.)

DYNAMICTORQUE

(Lb. Ft.)

MAX.KE perENGMT.(Ft. Lbs.)

INERTIA

(Lb. Ft.2)

OIL*CAP.

(Fl. Oz.)

INPUTVOLTAGE

(VAC)

INRUSHCURRENT

(Amps)

INRUSHTIME

(Sec.)

HOLDINGCURRENT

(Amps)

MOUNTINGB.C.

(Inches)

HUBBORE

(Inches)

MSB2 5.875.625.875

3 6 5

7,975 0.011 28

115-----

230

2.5------1.3

.4.8

------.4

4 8 7

6 12 10

MSB4 5.8757.250

.8751.125

3 14 12

22,000 0.024 405.5

------2.2

.41.7

------.8

4 21 18

6 33 28

MSB6 7.250

.8751.1251.3751.625

4 38 32

26,500 0.058 506

-------3

.41.8

------.9

6 62 53

8 86 73

10 100 85

BRAKESIZE

AVAILABLEQTY. OF

SPRINGS

STATICTORQUE

(Lb. Ft.)

DYNAMICTORQUE

(Lb. Ft.)

MAX.KE perENGMT.(Ft. Lbs.)

INERTIA

(Lb. Ft.2)

OIL*CAP.

(Fl. Oz.)

INPUTVOLTAGE

(VAC)

INRUSHCURRENT

(Amps)

INRUSHTIME

(Sec.)

HOLDINGCURRENT

(Amps)

PILOTDIA.

(Inches)

COLLETBORE

(Inches)

MSB810.500

12.500

1.375

1.625

1.875

4 100 86

41,500 0.267 180

115------230

6------

3.4

1.8------

.9

6 150 129

6 228 193

8 200 172

MSB910.500

12.500

1.6251.8752.1252.375

4 325 280

48,000 0.962 1926

------3

.41.8

------.9

6 488 420

8 650 559

MSB1010.500

12.500

1.6251.8752.1252.375

4 450 387

69,000 1.244 1926

------3

.41.8

------.9

6 675 581

8 900 774

MSB12 16.000

1.8752.1252.3752.6252.8753.0003.1253.3753.5003.625

4 625 538

158,000 2.068 3848

------4

1.42.5

------1.3

6 938 807

8 1250 1075

**

NOTES:* - This is only approx. Always fill brake to center of sight gauge.** - Standard Collet Sizes are given. Contact Force control for non-standard sizes.

Oil Shear Brakes

®




5.7

Thermal Horsepower Rating

NOTES:Above ratings are based on 96° C maximum oil temperature and 1800 RPM motor.

NR - Not Recommended

% - Duty is percentage of time brake is released. (Coil is Energized.)

Brad-Harrison Mini-Change Connector Minimum Req’d. Shaft Dia. for Rated Torques

MSB4 MagnaShear Motor Brake

%DUTY

CYCLERATE(cpm)

AMBIENT TEMPERATURE

TEFC Motor TENV Motor25° C 40° C 25° C 40° C

25%2 0.43 0.28 0.41 0.275 0.41 0.27 0.40 0.2610 0.39 0.25 0.38 0.24

50%2 0.18 NR 0.15 NR5 0.17 NR 0.14 NR10 0.15 NR 0.12 NR

75%2 NR NR NR NR5 NR NR NR NR10 NR NR NR NR


%DUTY

CYCLERATE(cpm)

AMBIENT TEMPERATURE


25%2 0.43 0.28 0.41 0.275 0.41 0.27 0.40 0.2610 0.39 0.25 0.38 0.24

50%2 0.18 NR 0.15 NR5 0.17 NR 0.14 NR10 0.15 NR 0.12 NR

75%2 NR NR NR NR5 NR NR NR NR10 NR NR NR NR


%DUTY

CYCLERATE(cpm)

AMBIENT TEMPERATURE


25%2 0.18 0.12 0.14 0.095 0.16 0.11 0.13 0.08

10 0.14 0.08 0.11 0.06

50%2 0.12 0.06 0.05 NR5 0.11 0.12 0.14 0.09

10 0.09 NR NR NR

75%2 0.07 NR NR NR5 0.06 NR NR NR

10 NR NR NR NR

MSB2 MagnaShear Motor Brake%

DUTYCYCLERATE(cpm)

AMBIENT TEMP.

25° C 40° C

25%2 0.45 0.175 0.45 0.1710 0.44 0.16

50%2 0.37 0.165 0.36 0.1510 0.35 0.14

75%2 0.28 0.135 0.27 0.1310 0.26 0.12

5 I

Oil Shear Brakes

Brake Size Rated Torque Minimum Req’d.Shaft Diameter

MSB9488 Lb. Ft. or less 1-7/8”

650 Lb. Ft. 2-3/8”

MSB10675 Lb. Ft. or less 2-1/8”

900 Lb. Ft. 2-3/8”

MSB12 1250 Lb. Ft. 2-3/8”

®



5.8


5

1 2 3 4 5 6 7 8 9MSB

Size (1)

246

= MSB2

= MSB4

= MSB6

Collet Bore (Motor Shaft) Dia. (8)Mounting Bolt Circle(2)

458

= MSB2 (5.875” Dia.)

= MSB4 (5.875” Dia. & 7.250” Dia.)

= MSB6 (7.250” Dia.)

Mounting Position (3)

HUD

= Horizontal

= Brake Up

= Brake Down

Static Torque (4, 5, 6)

Manual Release (7)

SR

= Standard, None

= With Manual Release(Not Available on MSB2)

Voltage (9)

1 = 115 VAC

2 = 230 VAC

= 38 Ft. Lbs.

= 62 Ft. Lbs.

= 86 Ft. Lbs.

= 100 Ft. Lbs.

= 14 Ft. Lbs.

= 21 Ft. Lbs.

= 33 Ft. Lbs.

A01235

= .625”

= .875”

= 1.125”

= 1.250”

= 1.375”

= 1.625”

MS

= Metric

= Special

How to Order Your MSB2, MSB4 & MSB6 “Quick Mount” MagnaShear

Ordering System Chart Example: MSB-6-8-H-062-S-3-1

= 6 Ft. Lbs

= 8 Ft. Lbs.

= 12 Ft. Lbs.

Size MSB2

Size MSB4

Size MSB6

Economical and Reliable Electrical Design Simple control logic uses motorstarter auxiliary contactors, enablingthe brake to run on the same standard115 or 230 VAC power as the motorstarter coil. Back EMF effect from themotor windings is eliminated.

FUNCTION BRAKE COILENERGIZED

RELEASE ON

BRAKING OFF

Single Phase (ThreePhase not available)

(Non-Piloted Universal Mount)

0 0 60 0 80 1 2

0 1 40 2 10 3 3

0 3 80 6 20 8 61 0 0

Oil Shear Brakes

®




5.9

1 2 3 4 5 6 7 8 9MSB

= MSB8

= MSB9

= MSB10

= MSB12

Collet Bore (Motor Shaft) Dia. (8)Pilot Diameter (FAK) (2)

Brake Size (1)

= 8.500”

= 10.500”

= 12.500”

= 16.000”

Mounting Position (3)

HUD

= Horizontal

= Brake Up

= Brake Down

Torque (4, 5, 6)

Manual Release (7)

SR

= Standard, None


Voltage (9)

1 = 115 VAC

2 = 230 VAC

= 450 Ft. Lbs.

= 675 Ft. Lbs.

= 900 Ft. Lbs

= 325 Ft. Lbs.

= 488 Ft. Lbs.

= 650 Ft. Lbs.

= 625 Ft. Lbs.

= 938 Ft. Lbs.

= 1250 Ft. Lbs.

= 1.375”

= 1.625”

= 1.875”

= 2.125”

= 2.250”

= 2.375”

= 2.500”

= 2.625”

= 2.750”

= 2.875”

= 3.000”

= Metric

= 3.125”

= 3.375”

= 3.500”

= 3.625”

= Special

How to Order Your MSB8, MSB9, MSB10 & MSB12 MagnaShear

Ordering System Chart Example: MSB-8-8-H-150-S-5-1

= 100 Ft. Lbs.

= 150 Ft. Lbs.

= 200 Ft. Lbs.

= 228 Ft. Lbs.

Size MSB8

Size MSB9

Size MSB10

Size MSB12

Single Phase

NEMA

= 90/100

= 112/132S

= 132M/160M

= 160L/225

SEW IEC (Metric)

89AC

8026

BCDE

1 0 01 5 02 0 02 2 8

3 2 54 8 86 5 0

4 5 06 7 59 0 0

6 2 59 3 81 2 5

5

Oil Shear Brakes

3

5

7

C

D

E

F

G

H

J

K

M

N

P

Q

R

S

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5.10


5 MagnaShear EBM Specifications

Motor HP Motor RPMFrame Size Brake Available Torques

T U IEC Size (Ft. Lbs.)1/4 1800 56 56 ------ MSB2 6, 8, 121/4 1700 ------ ------ DT71K4 MSB2 6, 8, 121/4 1200 56 56 ------ MSB2 6, 8, 121/3 1800 56 56 ------ MSB2 6, 8, 121/3 1700 ------ ------ DT71C4 MSB2 6, 8, 121/3 1200 56 56 ------ MSB2 6, 8, 121/2 1800 56 56 ------ MSB2 6, 8, 121/2 1700 ------ ------ DT71D4 MSB2 6, 8, 121/2 1200 56 56 ------ MSB2 6, 8, 123/4 1800 56 56 ------ MSB2 6, 8, 123/4 1700 ------ ------ DT80K4 MSB2 6, 8, 123/4 1200 56 56 ------ MSB2 6, 8, 121 1800 143T 184U ------ MSB2 6, 8, 121 1700 ------ ------ DT80N4 MSB2 6, 8, 121 1200 143T 184U ------ MSB2 6, 8, 121 1200 145T 184U ------ MSB2 6, 8, 12

1-1/2 1800 145T 184U ------ MSB2 6, 8, 121-1/2 1700 ------ ------ DT90S4 MSB2 6, 8, 121-1/2 1200 182T 184U ------ MSB2 6, 8, 12

2 1800 145T 184U ------ MSB2 6, 8, 122 1720 ------ ------ DT90L4 MSB2 6, 8, 122 1200 184T 213U ------ MSB4 14, 21, 333 1800 182T 213U ------ MSB4 14, 21, 333 1700 ------ ------ DT100LS4 MSB4 14, 21, 333 1200 213T 215U ------ MSB4 14, 21, 335 1800 184T 215U ------ MSB4 14, 21, 335 1680 ------ ------ DT100L4 MSB4 14, 21, 335 1200 215T 254U ------ MSB4 14, 21, 335 1720 ------ ------ DV112M4 MSB4 14, 21, 33

7-1/2 1800 213T 254U ------ MSB4 14, 21, 337-1/2 1730 ------ ------ DV132S4 MSB6 38, 62, 867-1/2 1200 254T 256U ------ MSB6 38, 62, 86

MagnaShear Electric Brake Motor (EBM)The MagnaShear EBM consists of a motor with a MagnaShear Electric Motor Brakeassembled and ready to use. The MagnaShear EBM is available in many sizes and torqueranges from 3 Ft. Lbs. up to 200 Ft. Lbs. By ordering the MagnaShear EBM, complete motorand brake assembly, installation time is reduced to mounting the motor and wiring in the elec-trical supply.

EBM units are pre-assembled to your specified torque ratings and configuration, filledwith the proper amount of fluid and cycle tested ready for quick installation.

Oil Shear Brakes

®




5.11

MagnaShear EBM Specifications (Continued)

NOTE: Refer to pages 5.6 and 5.7 for complete brake specifications.

All IEC Frame motors are TENV, 50% maximum duty.

Motor HP Motor RPMFrame Size Brake Available Torques

T U IEC Size (Ft. Lbs.)

10 1800 215T 256U ------ MSB6 38, 62, 86

10 1740 ------ ------ DV132M4 MSB6 38, 62, 86

10 1200 215T 256U ------ MSB6 38, 62, 86

12-1/2 1740 ------ ------ DV132ML4 MSB6 38, 62, 86

15 1800 254T 284U ------ MSB6 38, 62, 86

15 1740 ------ ------ DV160M4 MSB6 38, 62, 86

15 1200 284T 324U ------ MSB8 100, 150, 200

15 1200 ------ ------ MSB8 100, 150, 200

20 1800 256T 286U ------ MSB8 100, 150, 200

20 1760 ------ ------ DV160L4 MSB8 100, 150, 200

20 1200 286T 326U ------ MSB8 100, 150, 200

25 1800 284T 324U ------ MSB8 100, 150, 200

25 1760 ------ ------ DV180M4 MSB8 100, 150, 200

25 1200 324T 364U ------ MSB8 100, 150, 200

30 1800 286T ------ ------ MSB8 100, 150, 200

30 1760 ------ ------ DV180L4 MSB8 100, 150, 200

40 1800 324T ------ ------ MSB9 100, 150, 200

40 1760 ------ ------ DV200L4 MSB9 100, 150, 200

50 1800 326T ------ ------ MSB9 100, 150, 200

50 1760 ------ ------ DV225S4 MSB9 100, 150, 200

60 1800 364T ------ ------ MSB9 100, 150, 200

60 1760 ------ ------ DV225M4 MSB9 100, 150, 200

Selection...Selecting your EBM for your application may be accom-plished by following five easy steps as you use theOrdering System Chart on page (5.1 2).

Many custom options are available. Please contact yourlocal authorized distributor, area representative or thefactory for any special needs and applications.

1. Determine the motor HP and RPM your specificapplication requires.

2. Determine the brake torque requirement of your application. (See Section 15 for procedure.)

3. Select the correct size of MagnaShear Brake andtorque setting from the Specification Tables on this page.

4. Determine the correct motor specification.

5. Determine the EBM mounting position.

5 I

Oil Shear Brakes

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5.12


1 2 3 4 5 6 7 8 9 10EBM

Magna Shear Brake Size (3)= MSB2

= MSB4

= MSB6

= MSB8

= MSB9

= MSB10

= MSB12

Motor Frame (2)

Motor HP/RPM (1)Manual Release (7)

SR

= Standard, None


12

How to Order Your MagnaShear EBM

Ordering System Chart Example: EBM-3/1800-182T-4-021-R-T-F1

Motor Specifications (9)7 E Q7 E HE M 1

NPEM100T

I E C

= GM Std. Efficiency (U-Frame)

= GM High Efficiency (U-Frame)

= Ford (U Frame)

= Chrysler (U Frame)

= T Frame

= IEC Frame

Floor Mounting Ceiling Mounting

F1 F2 C1 C2

W1 W2 W3 W4

W5 W6 W7 W8

* *

* *

* *

Mounting (10)

Wall Mounting

*NOTE: Motors are standard in these arrangements and shouldbe ordered with these conduit box locations whenever possible.

Torque (4, 5, 6)

0 3 80 6 20 8 6

= 38 Ft. Lbs.

= 62 Ft. Lbs.

= 86 Ft. Lbs

0 1 40 2 10 3 3

= 9 Ft. Lbs.

= 21 Ft. Lbs.

= 33 Ft. Lbs.

1 0 01 5 02 0 0

= 100 Ft. Lbs.

= 150 Ft. Lbs.

= 200 Ft. Lbs.

0 0 60 0 80 1 2

= 6 Ft. Lbs.

= 8 Ft. Lbs.

= 12 Ft. Lbs.

Size MSB2

Size MSB4

Size MSB6

Size MSB8

3 2 54 8 86 5 0

= 325 Ft. Lbs.

= 488 Ft. Lbs.

= 650 Ft. Lbs.

Size MSB9

4 5 06 7 59 0 0

= 450 Ft. Lbs.

= 675 Ft. Lbs.

= 900 Ft. Lbs.

Size MSB10

6 2 59 3 81 2 5

= 625 Ft. Lbs.

= 938 Ft. Lbs.

= 1250 Ft. Lbs.

Size MSB12

Voltage (8)= 115 VAC

= 230 VAC

Single Phase (Threephase not available)

5 2468

9AC

Oil Shear Brakes

®



Section 5 MagnaShear (Fully Electric) Motor Brakes control/APC Section 5... · Section 5 MagnaShear...

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