Closed Loop Stepper Motor 1 Axis CNC KIT 14Ncm/19.83oz.in Nema 17 Motor & 0-3.0A 24-48VDC Closed Loop Stepper Driver CL42T V4.1

Compact one-axis CNC kit with closed-loop NEMA 17 motor and CL42T driver
✔️ NEMA 17 closed-loop motor with 1000PPR encoder, 24-48V, 0-3A driver

✅ Pack: 1 motor, 1 CL42T driver, 1 RS232 debugging cable
✅ Frame: 42 x 42 mm, length 41.5 mm, shaft Ø 5 mm, D-cut 15 mm (1.65 x 1.65 in; 1.63 in; 0.197 in; 0.59 in)
✅ Encoder: optical incremental, 1000 PPR (4000 CPR)
✅ Lead length: 500 mm (19.69 in)
✅ Driver: CL42T-V4.1, 0-3 A, 24-48 VDC input, RS232 debugging
✅ Protections: over voltage, over current, position following error
✅ Applications: ideal for single-axis motion in hobby CNCs, engraving, and carving
Dimensions (mm / in):

Dimension	Metric	Imperial
Frame size	42 × 42 mm	1.65 × 1.65 in
Body length	41.5 mm	1.63 in
Shaft diameter	5 mm	0.197 in
Shaft length	20 mm	0.79 in
D-cut shaft length	15 mm	0.59 in
Lead length	500 mm	19.69 in
Encoder resolution	1000 PPR (4000 CPR)	1000 PPR (4000 CPR)
Holding torque	14 Ncm (19.83 oz-in)	14 Ncm (19.83 oz-in)

💡 What is a closed loop stepper motor kit used for in CNC setups?

- It provides precise, repeatable motion by feeding encoder feedback back to the driver - It helps prevent missed steps during load changes and keeps positions accurate - It’s handy for small mills, engraving rigs, and compact CNC machines where precise control matters