Three Pack Nema 17 Stepper Motors With TR8x8 Lead Screw 300mm For 3D Printers DIY CNC Robots, 1.8 Degree, Two Phase Bipolar High Torque 0.44 Nm, 1.7 A, 1.7 Ohm, 4-Wire Connector Cable 1m, 40mm Body

Three-Pack NEMA 17 Lead-Screw Stepper Motors for 3D Printers
✔️ 0.44Nm torque, 1.7A, TR8x8 300mm lead screw, 1m cable

Three motor set with a 300 mm TR8x8 lead screw designed for precise linear motion in compact machines like 3D printers, DIY CNCs, and robotic projects. Each motor measures 42x42x39.2 mm and weighs about 386 g, offering solid torque in tight spaces.

✅ NEMA 17 stepper with TR8x8 300 mm lead screw for precise travel
✅ 2-phase bipolar motor, 1.8° (200 steps/rev) from full-step to microstep
✅ Holding torque 0.44 Nm, rated current 1.7 A, resistance 1.7 Ω
✅ 4-wire connector cable 1 m, color-coded A+/A- B+/B- for easy wiring
✅ Body size 42x42x39.2 mm, weight 386 g, installation hole distance 31 mm
✅ Safe temp range -20 to 50 C, insulation class B, dielectric strength 500 VAC

💡 What is a NEMA 17 lead screw stepper motor used for in hobby CNC and 3D printing? This handy device is built for precise motion control in compact projects. - High precision motion for printer beds and tool heads - Easy wiring with 4-wire bipolar coils - Reliable torque and thermal performance for long runs