catalogmagneticcoupler

For the Electrification of:

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Insul-8 Mobile ElectrificationCable Reels ◆ Conductor Bar ◆ Festoon ◆ Pendants ◆ Drives ◆ Slip Rings

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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

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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

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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





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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Electrification Solutions from a Single Source

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St. Jerome, Quebec J7Y 4B5

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Distributed By:

SPRING DRIVEN

REELS

SLIP RINGS FESTOON

CONDUCTOR BAR

CONDUCTOR BAR

MOTOR DRIVEN

REELS

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