JFRD-30/JFRI-30 Ton Tank Turning Rolls Specifications Drive Model Number JFRD-30 Idler Model Number JFRI-30 Capacity Per Unit 30,000 lbs. Capacity 1 Drive, 1 Idler 60,000 lbs. Capacity 1 Drive & 2 Idlers 90,000 lbs. Maximum Turning Capacity 90,000 lbs. Diameter Range 12" to 21’ Electrical Information 2 HP DC SCR PM1 Control 2 HP DC Variable Speed Motor Control or motor could be AC or DC Hand Pendant Stop/Start; Forward/Reverse; Speed Adjust Gearbox 1/2" steel gear boxes with aluminum bronze gears Voltage 220 or 440 Volts Wheels Standard is rubber tires (steel wheel also available) Total Rubber Surface Contact 7" Diameter Rubber Tire 20.5" Axles 4140 heat treated material Specifications of Drive Length: 148", Width: 36", Height: 27.25" Shipping Weight: 2,100 lbs. Approx. Specifications of Idler Length: 122", Width: 36", Height: 27.25" Shipping Weight: 1,080 lbs. Approx. Options Gemco Foot Control Digital Speed Readout