Product details:
Forged 90 tooth drive dear for more torque and extended life. 3-1/8x 3/4extended output shaft fits wide range of tarp systems. 600 watts 0.8 HP and 40 +/- 5 rpm. Fits common truck and trailer tarp systems. 5 mounting holes fits all 3-bolt 4-bolt configurations. Buyers products tarp gear motor with cover features a direct drive 12 VDC motor and an epoxy sealed gearbox that maintains lubrication. The sealed drive shaft and encased bearing prevents oil contamination.