O-RING 7X7307 - Caterpillar

Table 1
Guidelines For Sizing A Material Handler Magnet    
Model    KW    Ampere Rating     Position Of The Range Switch In The 205-6343 Control Panel Gp    Maximum Diameter Of The Magnet    
M318     10     44     OFF     48 inch    
320B
M320     15     65     OFF     48 inch    
325
325B     15     65     OFF     48 inch with 51 foot front
57 inch with 44 foot front    
M325B     15
20     65
87     OFF
OFF     57 inch with 51 foot front
67 inch with 44 foot front    
539     15     65     OFF     57 inch with 32 foot front    
330
330B
W330B     20     87     OFF     67 inch    
345B
345B Series II
W345B Series II     25     109     OFF     72 inch    
350     25     109     OFF     72 inch    
350
365B     33     144     ON     78 inch    
375
5080     40     174     ON     72 inch with 68 foot front
72 inch with 75 foot front
88 inch with 55 foot front    
375 (1)     40     174     ON     72 inch    
375 (2)     33     144     ON     78 inch    
( 1 ) Electric Machine
( 2 ) Rail Car
Table 2
Lifting Capacity    
Nominal Dimension Of The Magnet    Amperes    Magnet With Aluminum Electrical Windings (3)    Lifting Capacity Of The Magnet (4)    Total Weight (3)    
46 inch     40     2,700     1,500     4,200    
48 inch     44     2,550-2,900     1,800-2,200     4,350-5,100    
57 inch     65     3,750-4,100     2,700-2,780     6,450-6,880    
67 inch     87     4,200-6,400     3,800-4,100     8,000-10,500    
72 inch     109     8,300-8,500     4,700-5,640     13,000-14,140    
78 inch     144     10,300-10,600     5,700-6,800     16,000-17,400    
88 inch     174     12,500-16,000     6,825-8,450     19,325-24,450    
( 3 ) Pounds
( 4 ) Pounds of Number One Scrap