SH2281-5671

Stepping Motors 28 mm sq. 1.8°/step RoHS Bipolar winding, Lead wire type Unipolar winding, Lead wire type p. 39 Bipolar winding, Lead wire type Model no. Single shaft SH2281-5671 SH2281-5771 SH2285-5671 SH2285-5771 Dual shaft SH2281-5631 SH2281-5731 SH2285-5631 SH2285-5731 Holding torque at 2-phase energization N·m min. 0.07 0.07 0.145 0.145 Rated current A/phase 0.5 1 0.5 1 Wiring resistance Ω/phase 10.5 2.6 15 3.75 Winding inductance mH/phase 7.2 1.85 13.5 3.4 Rotor inertia ×10-4kg·m2 0.01 0.01 0.022 0.022 Customizing Hollow Shaft modification Decelerator Encoder Varies depending on the model number and quantity. Contact us for details. Mass kg 0.11 0.11 0.2 0.2 Motor length (L) mm 32 32 51.5 51.5 ■ Characteristics diagram SH2281-5671 SH2281-5631 Constant current circuit Source voltage: 24 VDC Operating current: 0.5 A/phase, 2-phase energization (full-step) Pull-out torque: JL=0.01×10-4kg·m2 (pulley balancer method) fs: Maximum self-start frequency when not l...