DLF Series Planetary Gearbox Speed Reducer with Nema 23 Stepper Motor 1.8 ° 1.2nm Kit
DLF Series Nema 23 Planetary Gearbox Gear Head Speed Reducer 1/4'' Input 6.35mm 8mm
Specification:
Speed ratios:
1-stage (L1): 4:1 / 5:1 / 7:1 / 10:1
2-stage (L2): 16:1 / 20:1 / 25:1 / 35:1 / 40:1 / 50:1 / 70:1 / 100:1;
Backlash:
L1: ≤20 arcmin
L2: ≤40 arcmin
Rated output torque
27 Nm (4:1)
29 Nm (5:1)
19 Nm (7:1)
8 Nm (10:1)
30 Nm (16:1 / 20:1 / 40:1)
33 Nm (25:1 / 35:1 / 50:1)
Efficiency and size:
Full-load efficiency: L1 ≥95%, L2 ≥90%
Body length: L1 = 66 mm, L2 = 81 mm
Load capacity and speed
Max radial force: 320 N
Max axial force: 240 N
Max input speed: 4000 rpm
Rated input speed: 3000 rpm
Interface:
Output shaft: 14 mm
Axle sleeve: 8 mm to 6.35 mm (for devices requiring 6.35 mm input hole);
Package List:
1 × Planetary gearbox
1 × Key
4 × Install screws
1 × Axle sleeve (8 mm to 6.35 mm)
NEMA 23 Stepper Motor Specifications:
Model:57HS5630A4D
Size: 57 mm (NEMA 23)
Body Length: 56 mm (1.2 Nm)
Current: 3 A
Shaft Diameter: 8 mm
Phases: 2 phases, 4 wires
Step Angle: 1.8°
Wiring: 1 meter
Driver Configuration: TB6600 or DM556





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| Gearbox Specification | |
|---|---|
| Input Shaft Diameter(mm) | 6.35mm / 8mm |
| Output Shaft Type | Keyway |
| Output Shaft Diameter(mm) | 14 mm |
| Matching Motor Size | Nema 23 Stepper Motor |
| Gear Ratio | 4:1 / 5:1 / 10:1 / 20:1 / 25:1 / 40:1 / 50:1 / 100:1 |
| Backlash at No-load(Max.°) | ≤20 arcmin / ≤40 arcmin |
| Gearbox Type | Planetary Gearbox with Motor |







