Step Motors Our motors may be ordered as single or dual-shaft Available options: Encoders and lead extensions ModelSize (units)Holding torque (oz-in.)Datasheet AM17-32-11732 AM17-60-21760 AM17-75-31775 AM23-90-12390 AM23-144-223144 AM23-239-323239 AM34-419-134419 AM34-637-234637 AM34-1303-3 341303