Through Shaft Nema 17 Stepper Motor For 3D Printers And CNC Machines TR8x8 300mm Lead 1.8 Degree Step 2 Phase Bipolar Killer Torque 0.7 Nm 2.5A 1.5 Ohm 59mm Body 42 Step With 1m Cable For DIY Robotic Projects With T8 300mm Cable

Through-Shaft NEMA 17 Stepper Motor, 1pc, 300mm TR8 Lead
✔️ Through-shaft NEMA17, 2-phase bipolar, 0.7Nm torque, 1.5Ω, 2.5A

This through-shaft NEMA 17 stepper motor integrates a 300mm TR8 lead screw and a 1m cable, making it a handy choice for compact 3D printers, CNC machines, and DIY robotics. The compact 42x42x59 mm housing (1.65x1.65x2.32 in) packs solid torque and reliable operation into a small form factor.

✅ 42x42x59 mm body (1.65x1.65x2.32 in), TR8x8 300mm lead, 4-Lead A+ A- B+ B-, incl. Cable 1M, Weight 579g
✅ Through-shaft design lets the shaft pass through mounting plates for clean, compact assemblies
✅ 1.8° step (200 steps/rev), 2-phase bipolar coil, smooth, precise motion
✅ Holding torque 0.7 Nm, rated current 2.5A, coil resistance 1.5Ω, inductance ~2.3mH

💡 What is a through-shaft NEMA 17 stepper motor used for in DIY printers and CNC setups?

This handy drive is used when you need the shaft to pass through a mounting surface while driving screws, pulleys, or leadscrews. - Ideal for printers, small CNCs, and robotics projects that demand compact, direct-drive motors - Supports 1.8° steps for precise positioning and smooth motion - Through-shaft design simplifies alignment with linear guides and mounting plates - Pairs well with TR8x8 leadscrews for reliable linear motion in tight spaces