DC motor H17 series

hybrid stepper12 VNEMA 17

H17 Hybrid Stepper Specifications: Mounting Flange:NEMA 17 Step angle:1.8° Steps per Revolution:200 Positional Accuracy:+ 5% max. Number of Phases:4 (unipolar) Temperature Rise:70°C max Insulation Resistance:100M ohms at 500VDC for 1 minute Dielectric Strength:500VAC for 1 minute Insulation Class:Class B Number of lead wires:6 Lead wire:UL3265 AWG#26 Operation Ambient Temp:-10°C ~ +50°C Radial Play:0.03 mm max at 0.4 kg load Axial Play:0.08 mm max at 0.5 kg load Contact Hurst for other lead or phase configurations Unipolar Drives Motor phase winding current is switched in only one direction (typically to ground). • Simple low cost drive circuit • Requires center tap winding • Low Output Torque • 6 & 8 lead motors Bipolar Drives • Motor phase winding current is switched in both directions. • Higher cost drive circuit • Higher Output Torque • Approximately 1.4 X Unipolar Drive • 4, 6, & 8 lead motors • 8 Lead Motors are more efficient when used with a bipolar drive.