RepRap 40mm Stepper Motor

Description

This stepping motor was two phase mixing type.1m wire, one connect electrical machine, on the other end has variety optional ports; heat shrink tubing effect to prevent the wire tangled up.D-shaped axle with 22mm, electrical machine with high-torque, high-speed, low noise.

Features

• Drive mode: Chopping wave constant current drive
  
• Exciting mode: Two-phase 4-wire. It is available for rotation of forward and reverse
  
• Swerve: The order of power is AB-BC-CD-DA, from shaft end to see C.W
  
• Rated current (one-phase): 1.3A DC
  
• Rated voltage: 2.4V
  
• Stepping angle: 1.8°
  
• Insulation grade: B grade
  
• Operating Conditions: Environment Temperature: -20~50℃; RH: 90%MAX
  
• Mounting Position: Axis horizontal or vertical installation
  
• Direct-current winding resistance (25℃): 1.6Ω±10%
  
• Wnding inductance: 3.2mH±20%
  
• Cogging torque: 18mN.m REF
  
• Holding torque: ≥360mN.m（I=1.3A）
  
• Max. no-load starting frequency: ≥1400pps
  
• Max. no-load running Frequenc: ≥8000pps
  
• Temperature rise: <80K
  
• Step Angle Accuracy: 1.8°± 5%
  
• Rotary inertia: 57g.cm2
  
• Motor Weight: 0.28Kg/PC REF
  
• Insulation resistance: Cold insulation resistance should be more than 100MΩ (between the Motor stator core and Terminal)
  
• Dielectric strength: The space between the Motor stator core and Terminal should be able to withstand AC600V/1s without breaking down. Leakage current is less than 1mA.
  
• Size(L*W*H): Approx. 42 x 42 x 40mm / 1.65 x 1.65 x 1.57 inch