Feature

●Motor Model: 42-40 Nema 17, widely work for Most 3D Printer Reprap Ender 3 CR-10. It fits for the E-axis of Crealit Ender series and the CR series, like Ender3 / 3pro / 5 / 5pro / 5plus; CR10 / 10MINI / 10SProV2 / 10S4 / 10S5 / 10MAX / 10V2 / 10V3; The motor 42-40 also fits the Y-axis of Ender5 / 5pro / CR-10V2 / CR-10SProV2.
●High torque -Holding torque up to 0.45Nm. Low noise, have better high speed performance. NOT work for Prusa i3 MK52 MK3 MK3S MK3S+, if need stepper motor for Prusa series, please search Asin:B0B84ZC9HC( Extruder motor), B0BNMVDLQF (X axis motor), B0BNMT55HX (Y asxi motor), B0BN81M7T8 ( Dual-Z motor kit) at our store.
●Size: 42mm X 42mm X 40mm. 2 Phase 4 Wires, with 39.3 in/ 1 Meter cable.
●With the stepper motor, you will find it easy to solve the problems of uneven extrusion, regularly plugging and material reloading. The line sequence is different from your original one. And it needs to modify the firmware.
●Package Includes: 1 x 42-40 Nema 17 Stepper Motor; 1 x 39.3 in Cable


Description

Specifications:

Model Type: MS17HD4P410A-03

Condition: 100% brand new

Number of phase: 2

Step angle: 1.8 degree

Rated Voltage: 3.2 V DC

Rated Current: 1 A

Holding Torque: 0.45 Nm Typ.(Two phase on/rated current)

Phase Resistance: 3.2 ohm+-10%(20℃）

Phase Inductance: 9 mH+-20%(1kHz 1V rms)

Rotor Inertia: 63.2 g.cm²

Motor Weight: 0.286 kg

Insulation Class: B(130℃)

Connection:

Yellow(A+), Green(A-), Red(B+), Blue(B-)

Warning:

Make sure the motor connect to a constant current or chopper drive controller before you test motor.

Connecting the motor directly to a power supply will destroy the motor.

Package Included:
1 x 42-40 Nema 17 Stepper Motor
1 x 39.3 in Cable