Planetary Gearbox NEMA 34 (Input 14 mm, Output 14 mm, Reduction Ratio 1:5)

Planetary Gearbox NEMA 34 – Input 14 mm, Output 14 mm, Ratio 1:5

The Planetary Gearbox NEMA 34 is designed to reduce the rotational speed of stepper motors with a NEMA 34 body size while significantly increasing torque output. With a 1:5 reduction ratio, this gearbox provides smooth transmission, high efficiency, and excellent durability, making it ideal for CNC machines, automation systems, robotics, 3D printers, and other precision-motion applications.

This planetary gearbox can be mounted directly to the motor shaft without using pulleys, resulting in a more compact and efficient installation.
Note: The price is for the gearbox only, motor is not included.

Main Features

• Compact and precise planetary gear design
• High transmission efficiency up to 95%
• Low noise level (< 60 dB)
• Long service life up to 20,000 hours
• IP65 protection level – dust-tight and resistant to low-pressure water
• Suitable for stepper and servo motors with NEMA 34 frame size

Technical Specifications

• Product type: Planetary Gearbox
• Motor frame size: NEMA 34
• Input shaft diameter: 14 mm
• Output shaft diameter: 14 mm
• Reduction ratio (this version): 1:5
• Specified load: 30 Nm (ratios 1:3, 1:4, 1:5, 1:6, 1:8)
• Specified load: 50 Nm (ratios 1:10, 1:20, 1:30)
• Maximum load: 50 Nm (ratios 1:3, 1:4, 1:5, 1:6, 1:8)
• Maximum load: 80 Nm (ratios 1:10, 1:20, 1:30)
• Efficiency: 95%
• Backlash: < 18 arc-min
• Rated input speed: 3000 RPM
• Protection rating: IP65
• Weight: 1.8 kg
• Noise level: < 60 dB
• Service life: 20,000 hours
• Lubrication: Grease lubrication
• Installation method: Flange mounted