Ohio Magnetics, Inc.

A member of the HBD Industries, Inc. family of companies

Performance-engineered magnetic materials handling equipment 

(216) 662 - 8484   or   (800) 486 - 6446

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SR

 

The SR series of steel mill-type lifting magnets are designed specifically for severe mill service applications, such as heavy drop ball handling, hot crop handling (hot-work construction), slab handling, and slag reclamation. The extra heavy cast steel magnet case, alloy steel lifting chains and quick-disconnect lead assemblies ensure that these magnets remain productive over a long life.

 

Brochure Page:  SR (Adobe Acrobat file)

 

Typical Applications

  • Severe Mill Service

  • Available for Hot-Work

 

Lifting Magnet Design Form (Excel from)

 

Features

  • Aluminum wound coils as standard design; Copper wound coils available for hot-work applications and added lifting capacity

  • Optional deep field design

  • Extra-deep field design (SRED), to provide maximum gripping force

  • Extra heavy duty cast case construction and alloy steel lifting chains, for maximum productive life

  • Quick-disconnect lead assemblies, to provide speed and ease-of-use

  • 230 VDC standard; special voltages available by request

 

Average Lifting Capacity in Lbs.

(based on specifications from Institute of Scrap Iron & Steel)

Size

(dia.)

#1 H.M.

Slab

or Billet

Drop Ball

40" SRDC

1,300

27,600

12,000

47" SRDA

1,900

33,400

16,000

47" SRDC

2,000

33,400

17,000

57" SRDA

3,200

56,500

22,000

57" SRDC

3,400

56,500

25,000

65" SRDA

4,800

71,200

35,000

65" SRDC

4,800

71,200

35,000

69" SRDC

6,500

84,500

45,000

(Capacities based on tests under optimum conditions;

actual performance will vary with specific operating conditions.)

SRDA = Deep Field; Aluminum Wound Coil

SRDC = Deep Field; Copper Wound Coil

 

Technical Specifications

 

Cold Current

(A) @ 230 V

Required

Power (kW)

Magnet

Shipping

Weight (Lbs.)

Wire Size

Controller

Size

40" SRDC

29

6.6

2,550

#8

RD-1W / MC-1A

47" SRDA

38

8.8

3,600

#8

RD-1W / MC-1A

47" SRDC

42

9.7

3,900

#8

RD-1W / MC-1A

57" SRDA

65

14.8

6,800

#6

RD-1W / MC-1A

57" SRDC

71

16.4

7,200

#6

RD-1W / MC-1A

65" SRDA

74

17.1

11,400

#4

RD-1W / MC-1A

65" SRDC

69

15.9

12,800

#4

RD-1W / MC-1A

69" SRDC

84

19.4

18,000

#4

RD-1W / MC-1A

(For proper Generator sizing, use cold volts and size equal to or

greater than required to ensure sufficient power.)

SRDA = Deep Field; Aluminum Wound Coil

SRDC = Deep Field; Copper Wound Coil

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To get a customized solution for your specific application, complete a Lifting Magnet Design Form (Excel form), contact the factory, or talk with the Ohio rep / dealer nearest you.