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		Technique parameter
		Item Specification Step Angle Accuracy ±5%（full step,no load） Resistance Accuracy ±10% Inductance Accuracy ±20% Temperature Rise 80℃Max.(rated current,2 phase on) Ambient Temperature -10℃-+50℃ Insulation Resistance 100MΩMin.500VDC Dielectric Strength 500VAC for one minute Shaft Radial Play 0.06Max.(450 g-load) Shaft Axial Play 0.08Max.(450 g-load)
Technique Specification
Model No. Rated Voltage Current /Phase Resistance /Phase Inductance /Phase Holding Tprque #Of Leads Rotor Inertia Weight Length Single Shaft Double Shaft V A Ω mH Oz-in g-cm   g-cm² Kg mm 28H32H-0956A 28H32H-0956B 2.66 0.95 2.8 1.0 6 430 6 9 0.11 31.5 28H32H-0674A 28H32H-0674B 3.8 0.67 5.6 4.2 8.3 600 4 28H45H-0956A 28H45H-0956B 3.2 0.95 3.4 1.2 10.4 750 6 12 0.14 44.5 28H45H-0674A 28H45H-0674B 4.6 0.67 6.8 4.9 13.2 950 4 28H51H-0956A 28H51H-0956B 4.4 0.95 4.6 1.4 12.5 900 6 18 0.2 50.5 28H51H-0674A 28H51H-0674B 6.2 0.67 9.2 5.7 16.7 1200 4
Dimensions			Wiring Diagram
Pull out torque curve
MODEL:28H32H-0956	CURRENT:0.95A	VOLTAGE:24VDC	FULL STEP	A
MODEL:28H45H-0956	CURRENT:0.95A	VOLTAGE:24VDC	FULL STEP	B
MODEL:28H51H-0956	CURRENT:0.95A	VOLTAGE:24VDC	FULL STEP	C