
Stepper Motor StepperOnline
StepperOnline 34HS46-5004S NEMA 34
$45
Overview
A heavy-duty NEMA 34 stepper for large CNC machines and heavy gantries. 6.0 Nm of holding torque with a 9.53mm (3/8 inch) shaft. Best paired with DM860T or DM882 stepper driver for full performance. Choose NEMA 34 when your machine's gantry mass and cutting forces exceed what NEMA 23 can handle.
Best for
Large machines with heavy gantries and high-force cutting requirements
Pros
- 6.0 Nm holding torque — double the popular NEMA 23
- 3/8 inch shaft for heavy-duty couplings
- Robust for large machine builds
- Good value compared to equivalent servo motors
Cons
- Larger frame (86x86mm) needs more mounting space
- Requires DM860T class driver (more expensive)
- Heavier at 1.8 kg per motor
- Diminishing returns on small/medium machines