Including Duty & Taxes.
Price range: $ 60.99 through $ 1,975.49
Nema34 Stepper Motor Driver Power Kit 86mm 6A 400W for CNC Machines
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High-performance Nema34 Stepper Motor Driver Power Kit with 86mm 2-phase 6A motor, 14mm shaft, and 400W power supply—ideal for CNC engraving, milling, and router machines.
| Weight | 10 oz |
|---|---|
| Dimensions | 10 in |
| Hign-concerned Chemical | None |
| Certification | CE |
| Model Number | 86HS8060A4J14+HB860C+S-400-60 |
| Holding torque | 4.5/8.5/12N.m |
| Motor Current | 6A |
| Driver | HB860C |
| Power Supply | S-400-60 |
Price range: $ 60.99 through $ 1,975.49
Nema34 Stepper Motor Driver Power Kit 86mm 6A 400W for CNC Machines
High-performance Nema34 Stepper Motor Driver Power Kit with 86mm 2-phase 6A motor, 14mm shaft, and 400W power supply—ideal for CNC engraving, milling, and router machines.
| Weight | 10 oz |
|---|---|
| Dimensions | 10 in |
| Hign-concerned Chemical | None |
| Certification | CE |
| Model Number | 86HS8060A4J14+HB860C+S-400-60 |
| Holding torque | 4.5/8.5/12N.m |
| Motor Current | 6A |
| Driver | HB860C |
| Power Supply | S-400-60 |
Experience precision, power, and reliability with the Nema34 Stepper Motor Driver Power Kit 86mm 2PH 6A 14mm Shaft 4.5/8.5/12NM Motor 400W Power Supply—a complete motion control solution designed for advanced CNC engraving, milling, cutting, and automation applications.
This professional-grade kit includes a high-torque Nema34 stepper motor, a digital driver, and a 400W power supply to ensure smooth, stable performance even under heavy workloads. With torque options ranging from 4.5NM to 12NM, it offers exceptional holding strength and precision movement—ideal for demanding industrial and DIY CNC systems.
The 2-phase stepper motor operates at 6A current and features a 14mm output shaft, providing strong torque output and smooth rotation. The 86mm body size ensures compatibility with a wide range of CNC mechanical assemblies.
The 400W power supply delivers consistent, regulated power for optimal performance and longer motor life. The digital driver enhances positioning accuracy, reduces vibration, and supports reliable long-term operation.
Compatible Devices
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CNC Engraving Machines
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CNC Milling Machines
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CNC Routers
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Laser Cutting Machines
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3D Carving Machines
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Automation and Robotics Systems
This Nema34 kit is a perfect fit for hobbyists, engineers, and industrial users seeking high efficiency, easy installation, and robust motion control for precise machining tasks.
Key Features
-
High Torque Motor: Available in 4.5NM, 8.5NM, and 12NM versions for flexible performance.
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Stable 2-Phase Design: Ensures precise control and smooth operation.
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Powerful 6A Driver: Delivers reliable performance with minimal heat buildup.
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Durable 14mm Shaft: Designed for long-term stability and reduced wear.
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400W Power Supply: Provides consistent power output for heavy-duty tasks.
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Wide Compatibility: Ideal for CNC engraving, cutting, and milling systems.
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Easy Integration: Plug-and-play configuration for most standard CNC setups.
Whether you’re upgrading your existing CNC setup or building a new one from scratch, this Nema34 Stepper Motor Power Kit ensures accurate motion, strong torque, and dependable performance every time.

If you choose “1/3/5 Axis Drive kit”, you will get the follow products:
1/3/5 PCS 86 Open-Loop Stepper Motor
1/3/5 PCS HB860C Driver
If you choose “1/3/5 Axis Motor Kit“, you will get the follow products:
1/3/5 PCS 86 Open-Loop Stepper Motor
1/3/5 PCS HB860C Driver
1/3/5 PCS 400W Power Supply



| Nema34 86mm Flange Stepper Motor Technical Parameters | ||||||||||||
| Model | Motor type | With/ without encoder | Holding torque (N.m) |
Body length (mm) |
Current (A) |
Phase resistance (Ω) |
Phase inductance (mH) |
Detent torque (N.cm) |
Rotor of inertia (g.cm²) |
Step angle (°) |
No. of leads | Shaft diameter (mm) |
| 86HS8060A4J14 | Open-loop stepper motor | Without | 4.5 | 80 | 6 | 0.75 | 5.6 | 4 | 1.05 | 1.8 | 4 | 14 (Key) |
| 86HS11860A4J14 | 8.5 | 118 | 6 | 0.5 | 2.1 | 12.5 | 1.8 | 1.8 | 4 | 14 (Key) | ||
| 86HS15060A4J14 | 12 | 150 | 6 | 0.5 | 5.2 | 24.5 | 2.5 | 1.8 | 4 | 14 (Key) | ||

Driver Technical Parameters:
Model: HB860C
Input voltage: AC18V-80V/ DC24-110V
Subdivision: 400-51200 steps/turn

Power Supply Technical Parameters:
Model: S-400-60
Rated Load: 400W (Max Load)
Input Voltage: AC100-120V/200-245VAC 50/60Hz
Output Voltage: DC60V (Constant Voltage)
Output Current: 6.5A
Conversion Efficiency:more than 80%
Working temperature:-30~+50°C
IP code: IP20
Cooling type:Fan Cooling (Fan Work With a little noise)
Certificate:CE, ROHS,EMC, LVD Etc
Application:LED strip light,LED down light,led panel light, CNC,CCTV,Motor,Machinery etc.



| Weight | 10 oz |
|---|---|
| Dimensions | 10 in |
| Hign-concerned Chemical | None |
| Certification | CE |
| Model Number | 86HS8060A4J14+HB860C+S-400-60 |
| Holding torque | 4.5/8.5/12N.m |
| Motor Current | 6A |
| Driver | HB860C |
| Power Supply | S-400-60 |
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