DRIVE MODEL ........................ JFRD-60 IDLER MODEL ........................ JFRI-60 NUMBER OF DRIVE ROLLS .............. 1 NUMBER OF IDLER ROLLS .............. 1 CAPACITY 1 DRIVE & 1 IDLERS ........ 60 TON CAPACITY 1 DRIVE & 2 IDLERS  ....... 90 TON   MAXIMUM TURNING CAPACITY .......... 180,000 LBS DIAMETER RANGE ..................... 12" TO 21' WHEELS ............................. RUBBER WHEEL DIAMETER ..................... 20-1/2" WHEEL WIDTH ........................ 14" FORWARD & REVERSING ................ YES SPEED .............................. VARIABLE CONTROL ............................ PENDANT MOTOR .............................. 3 HORSEPOWER