NEMA 34 Planetary Gearbox 5:1~100:1 86mm Stepper Motor Gear Speed Reducer 14mm Input

Specification:

Torque capacity (rated): Stage 1 – 15 N·m, Stage 2 – 30 N·m, Stage 3 – 40 N·m

Torque capacity (maximum): Stage 1 – 25 N·m, Stage 2 – 40 N·m, Stage 3 – 50 N·m

Backlash (arcmin): Stage 1 – ≤18arcmin, Stage 2 – ≤25arcmin, Stage 3 – ≤35arcmin;


Gear ratios:

Stage 1: 5 / 6 / 8 / 10

Stage 2: 15 / 16 / 18 / 20 / 24 / 25 / 30 / 32 / 36 / 40 / 48 / 50 / 60

Stage 3: 64 / 72 / 80 / 96 / 100 / 120 / 144 / 160 / 180 / 200 / 216

Full-load efficiency: Stage 1 – 95%, Stage 2 – 90%, Stage 3 – 85%

Rated input speed: ≤3000 rpm

Noise level: ≤60 dB

Protection rating: IP65

Average service life: ≈20,000 h

Gear material: 20Cr carbon steel

Shaft dimensions: 14 mm input, 16 mm output

Motor interface: Used for NEMA 34 stepper motors or 60 mm servo motors


Package Contents:

1 × Planetary gearbox

1 × Key

4 × Mounting screws