Precision 42 Stepper Motor 2 Phase 0.9 Step Angle Low Noise 17HS4401S for CNC

Precision 42 Stepper Motor 2 Phase 0.9 Step Angle Low Noise 17HS4401S for CNC Description

42 Stepper Motor 2 Phase 0.9 Degree Step Angle Low Noise 17HS4401S Stepping Motor with 1m Cable for CNC 3D Printer
Features:
0.9°step angle, holding ≥280mN.m, 4.3V rated voltage, 1.3A rated current.
0.9° pulse resolution is higher than 1.8°, the processing technology is more complicated, and the accuracy is higher.
Lower noise, high , stable property and high accuracy.
Comes with 1 * 42 stepper motor and 1m wire.
Motor size: 42 * 42 * 38mm (1.7 * 1.7 * 1.5in).
 
Specifications:
Color: Black
Phase: 2
Step Angle: 0.9°±5%
Rated Voltage: 4.3V
Rated Current: 1.3A
Resistance(20°): 2.2*(1±15%)Ω
Inductance: 5.7*(1±20%)mH  
Holding : ≥280mN.m  
Rotor Inertia: 57g.cm³
Insulation Class: B
Insulation Resistance: ≥200MΩ（DC 500v）
Ambient Temperature: 24~+80
Relative Humidity: 90%MAX
Life Time: 5000 hours
Item Weight: 263g / 9.3oz
Package Size: 10.2 * 6.8 * 4.8cm / 4.0 * 2.7 * 1.9in
Package Weight: 295g / 10.4oz
Packing List:
1 * Stepper Motor
1 * Wire(1m)