Graham Motors and Controls™ offers a variety of custom built motors.

The 3200 Series and the S600 Special Series have a 48C frame body with a 56C frame shaft.

1/4 HP 90V 48 BODY WITH 56 SHAFT No Heavy Duty Industrial Nema Class H available in this size S600CH-SPECIAL (48 FRAME BODY W/ 5/8" SHAFT), Industrial Duty Nema Class F
1/3 HP 90V 48HC TENV 3297 (25 pc min else $500 set-up charge per order) THIS UNIT IS 48HC FRAME W/ 5/8" SHAFT, Heavy Duty Industrial Nema Class H S601CH-SPECIAL (48 FRAME BODY W/ 5/8" SHAFT), Industrial Duty Nema Class F
1/2 HP 90V 48 BODY WITH 56 SHAFT 3298 (25 pc min else $500 set-up charge per order) THIS UNIT IS 48 HC FRAME W/ 5/8" SHAFT, Heavy Duty Industrial Nema Class H S602CH-SPECIAL (48 FRAME BODY W/ 5/8" SHAFT), Industrial Duty Nema Class F
1.5HP 180V 56HC TEFC w/welded base, Spec Duty(1.25hpcontduty/1.5hp int. duty 3268 (25pc min else $500 set-up charge per order), Heavy Duty Industrial Nema Class H S670CH, Industrial Duty, Nema Class F

Graham also offers PMDC Explosion Proof, Wash down Duty and Low Voltage Motors in the Heavy Duty Industrial NEMA Class H.


INSULATION CLASSES AND THERMAL RATINGS

Graham 3200 and 8000 Series: Industrial Heavy Duty, Nema Class H, 180 degrees C (356 degrees F) maximum temperature at the hottest spot.

Graham 600 Series: Industry Duty, Nema Class F, 155 degrees C (311 degrees F) maximum temperature at the hottest spot.

Temperatures are total, starting with a maximum ambient temperature of 40 degrees C (104 degrees F).