Spec Tech Industrial

Ohio Magnetics SR Series Steel Mill Type Lifting Magnet

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Ohio Magnetics

SR Series

The SR series of steel mill-type lifting magnets are designed specifically for severe mill duty 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.

 

Typical Applications

  • Severe Mill Duty Applications

  • Available for Hot-Work Applications

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

  • Heavy cast steel magnet case 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.)

Slab

or Billet

Machine Cast

Pig Iron

#1 Heavy

Melt

#1 Machine

Scrap

Drop Ball

Steel

Turnings

34" SRC

15,500

800

800

Inquire

9,000

Inquire

40" SRDC

27,600

1,300

1,300

Inquire

12,000

Inquire

47" SRC

33,400

1,900

1,900

Inquire

16,000

Inquire

47" SRDA

33,400

1,900

1,900

Inquire

16,000

Inquire

47" SRDC

33,400

2,000

2,000

Inquire

17,000

Inquire

47" SREDC

33,400

2,100

2,100

Inquire

18,000

Inquire

57" SRC

56,500

3,100

3,100

Inquire

20,000

Inquire

57" SRDA

56,500

3,200

3,200

Inquire

22,000

Inquire

57" SRDC

56,500

3,400

3,400

Inquire

25,000

Inquire

57" SREDC

56,500

3,600

3,600

Inquire

28,000

Inquire

65" SRC

71,200

4,300

4,300

Inquire

30,000

Inquire

65" SRDA

71,200

4,800

4,800

Inquire

35,000

Inquire

65" SRDC

71,200

4,800

4,800

Inquire

35,000

Inquire

65" SREDC

71,200

5,300

5,300

Inquire

40,000

Inquire

69" SRDC

84,500

6,500

6,500

Inquire

45,000

Inquire

69" SRDEC

84,500

7,200

7,200

Inquire

50,000

Inquire

82" SRC (**)

112,000

7,400

7,400

Inquire

40,000

Inquire

82" SRDA (**)

112,000

7,800

7,800

Inquire

50,000

Inquire

82" SRDC (**)

112,000

8,000

8,000

Inquire

60,000

Inquire

82" SREDA (**)

112,000

8,600

8,600

Inquire

70,000

Inquire

82" SREDC (**)

112,000

8,700

8,700

Inquire

75,000

Inquire

82" SRSDC (**)

112,000

10,000

10,000

Inquire

90,000

Inquire

(Capacities based on tests under optimum conditions;

actual performance will vary with specific operating conditions.)

 

Technical Specifications

 

Cold Current

(A) @ 230 V

Magnet

Power (W)

Magnet

Weight (Lbs.)

Minimum

Cable Size

Controller

Size

 

34" SRC

19

4,300

1,700

#10

CDS

 

40" SRDC

29

6,600

2,550

#8

RD1W

 

47" SRC

40

9,100

3,500

#8

RD1W

 

47" SRDA

38

8,800

3,600

#8

RD1W

 

47" SRDC

42

9,700

3,900

#8

RD1W

 

47" SREDC

44

10,200

4,400

#8

RD1W

 

57" SRC

63

14,400

6,000

#6

RD1W

 

57" SRDA

65

14,800

6,800

#6

RD1W

 

57" SRDC

71

16,400

7,200

#6

RD1W

 

57" SREDC

68

15,600

8,200

#6

RD1W

 

65" SRC

64

14,700

10,900

#4

RD1W

 

65" SRDA

74

17,100

11,400

#4

RD1W

 

65" SRDC

69

15,800

13,500

#4

RD1W

 

65" SREDC

76

17,400

15,600

#4

RD1W

 

69" SRDC

84

19,400

18,000

#4

RD1W

 

69" SRDEC

95

22,000

21,000

#4

RD1W

 

82" SRC (**)

90

20,800

18,000

#4

RD1W

 

82" SRDA (**)

108

24,900

17,200

#4

RD2A

 

82" SRDC (**)

113

26,000

19,300

#4

RD2A

 

82" SREDA (**)

117

26,800

19,000

#4

RD2A

 

82" SREDC (**)

113

26,000

22,000

#4

RD2A

 

82" SRSDC (**)

130

30,000

25,500

#2

RD2A

 

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

greater than required to ensure sufficient power.)

SR = Standard Field

SRD = Deep Field

SRED = Extra Deep Field

C = Copper Wound

A = Aluminum Wound

(**) Split voltages available; consult factory for details)

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