Leanmotor Nema 34 Spur Geared Stepper Motor with Spur Gearbox 86x86mm 4-Wires Or 8-Wires

Nema 34 Bipolar Stepper Motor Dimension:

Hybrid Stepper Motor Optional Parts：

Connectors, Gearbox, Encoder, Brake, Integrated Driver...

Customized Service:

Metal Pulleys

Plastic Pulley

Gear

Shaft Pin

Threaded Shaft

Panel Mount

Hollow Shaft

Lead Screw

Panel Mount

Single Flat

Dual Flat

Key Shaft

Hybrid Stepper Motor Customized Service:

Cables

Covers

Shaft

Lead Screw Rod

Encoders

Brakes

Gearboxes

Linear Module

Integrated Drivers

Worm Gearbox

FAQs About NEMA 34 Spur Geared Stepping Motor

I. Product Perspective: Performance, Design & Applications

1. What is a NEMA 34 spur geared stepping motor?
A NEMA 34 spur geared stepping motor combines a high-torque NEMA 34 stepper motor with an integrated spur gearbox to increase output torque and improve load handling.

2. What are the benefits of using a spur gearbox with a stepper motor?
A spur gearbox provides higher torque output, reduced speed, improved positioning resolution, and a cost-effective solution for heavy-load applications.

3. What is the frame size of a NEMA 34 stepping motor?
NEMA 34 motors have a 3.4-inch (86 mm) frame size, suitable for industrial motion control systems.

4. What gear ratios are available for NEMA 34 spur geared stepper motors?
Common gear ratios range from low to high reductions, depending on torque and speed requirements.

5. How much torque can a NEMA 34 spur geared stepping motor deliver?
Output torque depends on motor torque and gear ratio, making it ideal for high-load and low-speed applications.

6. Is the NEMA 34 spur geared stepper motor suitable for continuous duty?
Yes, it is designed for continuous industrial operation when properly driven and cooled.

7. What is the positioning accuracy of a spur geared stepper motor?
The gearbox increases positioning resolution, while maintaining high repeatability, although some backlash may exist.

8. What applications commonly use NEMA 34 spur geared stepping motors?
Typical applications include CNC machines, packaging equipment, robotics, material handling systems, and industrial automation.

9. Can NEMA 34 spur geared stepper motors replace servo motors?
In many high-torque, low-speed applications, they offer a cost-effective alternative to servo motors.

10. What type of stepper driver is recommended for NEMA 34 motors?
High-current stepper motor drivers or closed-loop stepper drivers are recommended for optimal performance.

II. Factory Customization Capability: Manufacturing & OEM Solutions

11. Can NEMA 34 spur geared stepping motors be customized?
Yes, motor torque, current, gearbox ratio, shaft design, and electrical parameters can be customized.

12. Are different spur gearbox ratios available?
Yes, a wide range of spur gearbox ratios can be selected to match speed and torque requirements.

13. Can the gearbox be designed for low backlash?
Yes, optimized spur gear designs and precision manufacturing reduce backlash.

14. Can encoders be integrated into the NEMA 34 geared stepper motor?
Yes, encoders can be added to enable closed-loop stepper motor operation.

15. Are different shaft options available?
Yes, options include solid shafts, hollow shafts, keyed shafts, or custom-machined shafts.

16. Can the motor be customized for high-load or shock-load applications?
Yes, reinforced gear materials and bearings can be selected for demanding conditions.

17. Are IP-rated or sealed versions available?
Yes, IP54 or higher protection levels can be customized for dusty or humid environments.

18. What quality control tests are performed on NEMA 34 spur geared stepper motors?
Testing includes torque testing, backlash measurement, vibration testing, thermal testing, and endurance testing.

19. What is the typical lead time for customized NEMA 34 spur geared stepper motors?
Sample lead time is typically 2–4 weeks, with mass production taking 4–8 weeks.

20. How does factory-level customization improve system reliability?
Customization ensures optimal matching between motor, gearbox, and load, resulting in higher efficiency, longer service life, and stable operation.