Planetary Gearbox 20 To 1 Gear Head Nema 34 With One Half Inch Input Shaft And Sixteen Millimeter Output Shaft 86 Millimeter Flange Compatible With 86 Millimeter Stepper Motors 3000 RPM Speed Reducer For Stepper Motor

High-Performance NEMA 34 Planetary Gearbox with 20:1 Ratio
✔️ 20:1 gear ratio, 1/2 inch input shaft, 16mm output, 3000 RPM for CNC speed reduction

This planetary gearbox serves as a speed reducer, pairing with NEMA 34 stepper motors to boost torque and cut down RPM. It's typically found in CNC setups like mills, lathes, and packaging machines where precise motion control is key.

✅ Input shaft measures 1/2 inch (12.7 mm), fitting motors without keys for easy setup
✅ Output shaft is 16 mm in diameter, designed for robust power transmission
✅ Gear ratio of 20:1 delivers rated torque up to 50 N.m and max of 80 N.m
✅ Compact design with NEMA 34 flanges, includes 4 screws for simple installation in tight spots

💡 Why use a planetary gearbox to boost torque in mechanical systems?
Planetary gearboxes handle demanding tasks effectively.
- Offer compact size for fitting into limited machine spaces
- Provide reliable speed reduction without losing power
- Support high efficiency in applications like CNC automation
- Allow smooth integration with various motor types for better performance