For the Electrification of:
● Port Cranes
● Iron and Steel Mill Equipment
● Bulk Material Handling Equipment
● Yard Equipment
● Mining Equipment
Insul-8 Mobile ElectrificationCable Reels ◆ Conductor Bar ◆ Festoon ◆ Pendants ◆ Drives ◆ Slip Rings
Solutions From A Single Source
Magnetic CouplerMotor Driven Cable Reels
MOTOR-DRIVEN REELS
2
TABLE OF CONTENTS
MAGNET-DUTYMAGNETIC COUPLER REELS“The revolution in steel mill reels”
Basic Components of a Motor Driven Reel.........................................1
Cable Specifications...................................................................................3
Dimensional Information Type BNA2.................................................5
Dimensional Information Type BNA3.................................................6
Magnetic Coupler Drive........................................................................2-3
Ordering Instructions................................................................................3
Request for Quote Sheet.....................................................................7-8
Selection Chart.............................................................................................4
Visit Delachaux Worldwide......................................................................9
The Magnetic Coupler operates on the principles of lagging magnetic values with nodirect contact between the driving and the driven elements. This principle is com-monly used on mechanisms requiring extreme consistency, reliability, and service-free operation.
In other words, it’s ideal for your mill.
The remarkable stability of the permanent magnetic coupler’s torque during pay-outand take-up makes this unit ideal for winding flexible electrical cable and hoses. Allcritical, components are completely sealed and protected from the elements.
The best part is that you will never change a spring again.
MAGNET DUTY REELS
1
MOTOR DRIVEN REEL COMPONENTS
BASIC COMPONENTS OF A MOTOR-DRIVEN REEL
MAIN GEARBOX UNIT2 sizes
SECONDARY GEARBOXES3 different models
DRIVE UNITCommon Electric Motor and the magnetic coupler2 models (1 HP and 2 HP)
3
3
5
5
1
1
4
2
4 SPOOL3 types and an extendedrange of options
SLIP RING ASSEMBLYHeavy duty, 200 / 400 amps, 2 conductor, Self Contained Construction
2
MAGNET DUTY REELS
2
MAGNETIC COUPLER DRIVE
OPERATING PRINCIPLES OF THE MAGNETIC COUPLER DRIVE
IERTM Magnetic Coupler can be driven by any substantial constantspeed power input (normally a 1725 RPM electric motor).
The power input turns the driving magnet (#2) at motor speed.
An air gap (#3) separates the driving magnet from the driven mag-nets (#4) spool side.
The speed differential (slip RPM) between the electric motor shaft(driving magnet) and the cable reel spool (driven magnet) is accom-modated by the hysteresis coupler using an air gap with the result-ing magnetic coupler as the slipping interface.
The magnets within the coupler are all permanent. Therefore, thecoupler requires no external power or controls.
The rating of the coupler is continuous and it can be 100% stalled,with heat dissipated by the rotating magnet enclosure (#6). Theoutput torque can be changed by adjustment of the air gap. Theone way bearing (#1) on the input side allows the magnets tobecome a brake if the motor is shut off.
INDUCED PART INDUCER
AIR GAP
MOTOR DRIVEN PART
1
2
3
4
5
6
7
8
Backstop Bearing
Driving Magnets
Air Gap
Driven Magnets
Air Gap Adjustment
Rotating MagnetEnclosure
Output Bearings
Protective CageEnclosures
1 2 3 4 5 6 7
8
MAGNET DUTY REELS
3
MAGNETIC COUPLER DRIVE
Thanks to its brilliantly simple operating priciples, the IERTM
Magnetic Coupler Drive isamong the most economical ofall drive systems.
Never change a spring again.
Smooth consistent torque assures maximum cable lifeCompact design requires minimal spaceContinuous 100% stall duty ratingNo loss of cable tension during power outagesCritical components are completely sealed and protected from the elements
Reel selection requires that active length of cable and the appropriate wire gauge hasbeen determined. All reel selections shown on page 4 are based on the cable specifica-tions shown below. If you plan to use a cable that has different weight or diameter, pleaseconsult the factory or your local represenatative.
2-CONDUCTOR CABLE SPECIFICATIONS
ORDERING INSTRUCTIONS
MAGNETIC COUPLER DRIVE FEATURES
NO OFCOND
CONDSTRAND
CURRENTAMPS (1)
WEIGHTLBS/M
NOMINAL INSIDE THICKNESS NOMINAL OUTSIDE DIAMETERAWGSIZE
22222222
133259259329259259259259
864321
1/02/0
0.0600.0600.0600.0600.0600.0800.0800.080
1.521.521.521.521.522.032.032.03
0.810.931.081.171.271.441.521.65
7295127145167191217250
425580820980
1170149017101880
20.5723.6227.4329.7232.2636.5838.6141.91
INCHES INCHESMM MM
Determine active length of cable. Go to selection chart on page 6 to find proper reel. All reelsshown are based on a 460/3/60 power supply. If 230 volt DC power supply is required, consultthe factory. Reels with up to #2 AWG cable are supplied with a two-conductor, 200 amp, 600volt rated slip rings. Reels for #1 and #1/0 AWG sizes are supplied with 400 amp, 600 volt ratedslip rings. All slip rings are double brushed and of self-contained (one-piece) construction.
An additional 12 feet of cable (beyond total required cable length) is necessary for reel connections and safety wraps.
MAGNETIC COUPLER REELS FOR MAGNET DUTY
SELECTION CHARTThe magnetic coupler drive was developed for high duty cycle applications. Thedrive incorporates a standard asynchronous motor coupled to the magnetic coupler.
Some models will use a secondary gearbox between the coupler and the maingearbox. Certain models will use a dual motor configuration. On all models, motorlocation preference will need to be indicated by drive unit position numbers shownon dimensional pages 5 and 6.
If 230 volt DC motors are used, an additional 3.25” will need to be added to 1 HPmodels, and 5” to 2 HP models. See dimensional information on pages 5 and 6.
All selections are based on a lift application. Operating speed is 200 FPM. From zero to full speed in two seconds.
All selections are based on TYPE W cable, 600 volt rated. (See page 3 for details.)
NO OF COND AWG Wire Size Model NumberLength in feet
2
2
2
2
2
2
2
8
6
4
2
2
1
1/0
30’ - 140’160’ - 180’
30’ - 90’100’
110 - 180’
30’ - 60’70’ -80’
90’ - 160’
30’ - 50’60’ - 100’110’ - 120’
30’40’ - 80’
90’100’
30’ - 60’70’ - 90’
100’
BNA221WO-SL4-D220BNA212WO-SL5-D220
BNA221WO-SL4-D220BNA241WO-SL5-D220BNA242WO-SL5-D220
BNA221WO-SL5-D220BNA222WO-SL5-D220BNA242WO-SL5-D220
BNA241WO-SL5-D240BNA242WO-SL5-D240BNA302C33-SL6-D220
BNA241WO-SL5-D240BNA242WO-SL5-D240BNA302C33-SL5-D220BNA302C33-SL6-D240
BNA242WO-SL5-D240BNA302C33-SL5-D220BNA302C33-SL6-D240
MAGNETIC DUTY REELS
4
MAGNET DUTY REELS
5
MAGNETIC COUPLER REELS - TYPE BNA 2
Size and Weight of Semi-Wide Spool Slip Ring Enclosure AndCover Removal Clearance Length
Reel Weight Less Spool or Slip Ring
TYPE SL
A1
A2
A3
A4
A5
Dim. A (lbs)
4
13.78
23.63
7.28
8.46
2.36
33.00
5
21.65
31.50
11.82
13.40
2.36
55.00
6
21.65
41.34
11.82
13.40
2.36
79.00
TYPE
BNA211WO BNA212WO
BNA221WO BNA222WO
BNA231WO BNA232WO
BNA241WO BNA242WO
BNA251WO BNA252WO
Dim. C (lbs) 166.00 221.00
AMPERAGE NO OF COND.
200 AMP400 AMP200 AMP400 AMP
B1 (B2)B1 (B2)B (lbs)B (lbs)
218 (9)22 (10)
2031
Motor Characteristics
Type
WC
Power(HP)
1.01.0
Voltage(V)
230/460230VDC
Frequency(Hz)
6060
Current(A)
1.7/460V3.8/230V
WHEN USING 230VDC MOTOR,PLEASE ADD 3.5” TO MOTOR DIM.
Dim. D = 8.34 (SL4)Dim. D = 8.14 (SL5)
TOTAL CABLE REEL WEIGHT = A+B+CTOTAL CABLE REEL LENGTH = A4+B1+D
DIMENSIONAL INFORMATION
MAGNET DUTY REELS
6
MAGNETIC COUPLER REELS - TYPE BNA 3
DIMENSIONAL INFORMATION
TYPE SL
A1
A2
A3
A4
A5
Dim. A (lbs)
5
21.65
31.50
11.82
13.40
2.36
55.00
6
21.65
41.34
11.82
13.40
2.36
79.00
TYPE
BNA301C11 BNA302C11 BNA303C11
BNA301C22 BNA302C22 BNA303C22
BNA301C33 BNA302C33 BNA303C33
BNA301C44 BNA302C44 BNA303C44
BNA301C55 BNA302C55 BNA303C55
Dim. C (lbs) 287 397 507
AMPERAGE NO OF COND.
200 AMP400 AMP200 AMP400 AMP
B1 (B2)B1 (B2)B (lbs)B (lbs)
218 (12)
22 (14.75)2031
Motor Characteristics
Type
CC
Power(HP)
22
Voltage(V)
230/460230VDC
Frequency(Hz)
6060
Current(A)
3.1/460V7.2/230V
WHEN USING 230VDC MOTOR,PLEASE ADD 5.0” TO MOTOR DIM.
Dim. D = 11.63
TOTAL CABLE REEL WEIGHT = A+B+CTOTAL CABLE REEL LENGTH = A4+B1+D
Size and Weight of Semi-Wide Spool
Reel Weight Less Spool or Slip Ring
Slip Ring Enclosure AndCover Removal Clearance Length
MAGNET DUTY REELS
7
MAGNETIC COUPLER REQUEST FOR QUOTE SHEET
CABLE SPECIFICATIONS
/ /Order Date:
Customer:
Quantity:
Phone:
AWG:
Stranding: Voltage: Dia.: Wt./Ft.:
TYPE:No. of COND:
Fax:
Part No.:
Ship Date:
Salesperson:
If composite cable, please describe:
Max. Cable Payout (in feet): Total Travel Distance:
Date:___________________________________ Salesperson: _____________________
Required by: _____________________________________________________________
Customer: _______________________________ Job #: __________________________
Qty: ____________________________________ Cat #: __________________________
Phone: __________________________________ Fax: ___________________________
AWG _______ No. of conductors ________ Type _________ Stranding ______________
Voltage _______________ Diameter ______________ Weight (lb./ft.)________________
If composite cable, describe _________________________________________________
Maximum cable payout length _____________________________ total travel distance or
active cable length of machine _______________________________________________
(If cable feed point is at the center of total travel distance, maximum cable payout length isequal to 1/2 of the total travel distance of machine)
Note: Total length of cable will include payout length + reel height above cable support surface + 2 dead wraps + length for connections.
Retrieve ___________________________________________________________
Lift _______________ Active length _______________Total length____________
Stretch ____________ % Sag ____________________
Drag_________________________________________
If retrieve, what is the approximate height the reel base will be mounted above the cable sup-port surface ____________ ft.?
I.D.__________ O.D._________ P.S.I._________ Air/Water_________
Gas__________ Hydraulic_________ Other_________
Machine Total H.P._______ @ __________ volts.
MOTOR DRIVEN REEL CUSTOMER CHECKLIST
CABLE SPECIFICATIONS
HOSE SPECIFICATIONS
MAGNET DUTY REELS
8
MAGNETIC COUPLER REQUEST FOR QUOTE SHEET
Total H.P. working simultaneously_____________________________________________Required amperes ________________________________________________________Duty cycle of machine _____________________________________________________Travel speed of machine (ft./min.)_____________________________________________Acceleration______________________________ ft./sec.2 or time_______________ sec.Does machine coast when power is off? _______________________________________Environmental conditions __________________________________________________________________________________________________________________________
Operating position of reel ___________________________________________________
Cable guides required? ___________________________ Type_____________________
Type: Stall torque motor__________________ Electro hydraulic ___________________Mag coupler______________ Air motor________________ Constant Pull Regulation (open or Closed Loop) ______________
Motor voltage__________________ Phase________________ Cycles_______________
Motor enclosure: Totally enclosed __________________________________________orClass ________________ Div._______________ GRP_____________Other ____________________________________________________
Type of System: Bulk Wrap ______________________Monospiral__________________Level Wind____________________ Pull & Store___________________
Is an enclosure anti-condensation heater & thermostat desired? ____________________Voltage _________________________________________________________________
Is an external junction box with terminal strips pre-wired to collector ring desired?______________________________________________________________________________
Paint: Mfg Std. ________________Special Prep_____________ Special_____________
Cable last wrap limit switch desired? __________________________________________Special construction specifications (describe or furnish) __________________________________________________________________________________________________
Remarks _______________________________________________________________________________________________________________________________________
MOTOR DRIVEN REEL CUSTOMER CHECKLIST, CONT.
MAGNET DUTY REELS
9
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Distributed By:
SPRING DRIVEN
REELS
SLIP RINGS FESTOON
CONDUCTOR BAR
CONDUCTOR BAR
MOTOR DRIVEN
REELS
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