Name: 3D printer RepRap 42 two-phase four wire stepper motor
The advantages of:
1 well-known professional stepper motor factory Changzhou motion control design,excellent workmanship.
2 special custom 3D printer stepper motor.
3 large torque, high precision, small vibration and noise.
4 motor wiring terminals directly with Ramps 1.4 perfect matching, core copper wirediameter, good tensile strength, the length of 70cm can basically meet the needs ofmost models use.
The 5 and the 4988 stepper motor driver chips with perfect matching.
The conventional indexes and parameters:
/Step angle 1.8 degree step angle
Step angle accuracy of /Positions Accuracy + 5%
The number of /Phase 2
Rotor inertia /Rotor Inertia 68 (gf-cm2)
The weight of /weight 0.35 (kg)
Keep distance /Holding Torque 4 (kg.cm)
Nominal resistance / Rated Resistance/Phase 22 + 10% (Ohm)
The rated current is Rated / Current/Phase 0.4 (A)
Rated voltage of Rate Voltage 8.8v