Beefy Planetary Gearbox Speed Reducer For Nema 34 Stepper Motor 5 To 1 Ratio With Backlash 18 Arc Min And 3000 RPM Input 14 Mm Bore And 16 Mm Output Shaft Perfect For CNC Machines

Heavy-Duty Planetary Gearbox for Nema 34 Motors: 5:1
✔️ 5:1 ratio, ≤18 arc-min backlash, 14mm input bore, 16mm output

This beefy speed reducer is a planetary gearbox designed to boost torque for Nema 34 stepper motors, making it a great fit for CNC machines, engraving routers, lathes, and 3D printers.< /P>

✅ Reduction Ratio: 5:1; Backlash ≤18 arc-min; Frame Size: 86 x 118 mm (L x H) / 3.386 x 4.646 in
✅ Body Length: 81 mm / 3.189 in; Input Bore: 14 mm / 0.551 in; Output Shaft: 16 mm / 0.63 in
✅ Rated Input Speed: 3000 rpm; Material: Aluminum alloy housing
✅ Package Content: 1 Pcs x Planetary Reducer for Nema34 86mm Stepper Motor with 4 x M6 screws, 1 x key block
✅ Applications: CNC milling machines, engraving routers, lathes, and 3D printers

💡 What is a planetary gearbox used for in CNC machines?

Here's a handy, concise answer to help you decide: - Handy torque multiplication for CNC milling, engraving routers, lathes, and 3D printers - Improves positioning accuracy and repeatability in low-speed, high-torque setups - Durable aluminum housing resists shop wear and corrosion in industrial environments - Reduces load on the motor by distributing torque across gears for smoother operation ✝️