Description: Model: 17HS3401 Pitch angle: 1.8 Motor size: 41.5mm * 41.5mm * 33mm (Length * Width * Height) Shaft: 22mm (Length) 5mm (Diameter) Output way: 4Pin plug line General specifications: Accuracy pitch angle: + - 5% (not complete, no load) Resistance accuracy: + - 10% Inductance accuracy: + - 20% Temperature rise: 80deg max (nominal current, 2 phases) Ambient temperature ----------- 20deg ~ + 50deg Insulation resistance: 100MΩ Min, 500VDC Insulting Force -------- 500VAC for one minute.