... Motors / Worm Gearmotors / Copper Worm Gearmotors / Plastic Worm GearmotorsFrame Types of Worm Gearhead: 42WJ ~ 130WJ Planetary Gearhead: 22JX, 24JX, 28JX, 32JX ... DCOutput Speed: 1rpm ~ 1,000rpmPower up to 1.5HPFrame Types of motor ( OD): 22mm, 24mm, 28mm, 35mm, 36mm, 38mm, 40mm, 42mm, ... ACOutput Speed: 1rpm ~ 1,000rpmPower up to 0.5HPFrame Types of motor ( OD): 60mm, 70mm, 80mm, 90mm, 100mm, 130mm