10 To 1 Planetary Gearbox For Nema 34 Stepper Motor With 10 Arcmin Backlash, 14mm Input Shaft And 41.5mm Length, 20mm Output Shaft, 85 To 111mm Body, Fits 86 Step Motors, Includes Screws Plugs And Key For CNC 3D Printer Lathe

10:1 NEMA34 Planetary Gearbox for CNC & Robotics (Single) ✔️ 10:1 ratio, input Ø14mm, output Ø20mm, body 85-111mm

Compact planetary gearbox designed for NEMA 34 motors, ideal for CNC, robotics, and precision machinery. It reduces motor speed and increases torque for smooth, controlled motion in compact drives like precision milling machines, 3D printers, and robotic arms.

✅ Backlash ≤ 10 arcmin
✅ Ratio 10:1
✅ Nominal output torque 45 Nm
✅ Moment permissible torque 90 Nm
✅ Nominal input speed 3000 rpm; max 4000 rpm
✅ Input shaft Ø14 mm; length 41.5 mm
✅ Output shaft Ø20 mm; length 40 mm
✅ Body length 85-111 mm
✅ IP65 waterproof; operating temp -15°C to +80°C
✅ Weight 235 g

💡 What is a planetary gearbox used for in CNC and robotics? This handy unit boosts torque and smooths speed for precise motion control in mills, routers, 3D printers, and robotic actuators. - Increases torque at low speeds for precise positioning - Reduces motor noise and heat with efficient gear design - Fits standard NEMA 34 shafts and 14mm input / 20mm output sizes