Micro Planetary Gearbox
Model: ZWBPD004004
·Precision Micro Drive
·Plastic planetary gear structure ensures low inertia and smooth transmission
·Optimized for high precision positioning and miniature drive applications
- Diameter
- 4mm
- Voltage Range
- 3V
- Reduction Ratio
- 6-1296
- Max. Transmittable Power
- 0.7W
- Max. Continuous Torque
- 0.015Nm
- Rated Speed Range
- 4.3-1000rpm
- Operating Temperature
- -20…+85℃
Application：Industrial automation, special equipment, smart medical products, etc
Gearbox Specifications:
| Bearing | Oil-impregnated bearing |
|---|---|
| Axial Endplay | ≤ 0.3 mm |
| Radial Loading on Output Shaft | ≤ 0.3 N |
| Operating Temperature | -20℃ ~ +85℃ |
Parameters：
| Gearbox Stages | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| Reduction Ratio | 6 | 36 | 216 | 1296 |
| Max Rated Torque Of Gearbox(gf.cm) | 70 | 70 | 70 | 70 |
| Instant Torque of Gearbox(gf.cm) | 200 | 200 | 200 | 200 |
| Gearbox Efficiency(%) | 85 | 73 | 65 | 58 |
| Length(mm) | 6.18 | 7.67 | 9.17 | 10.72 |
| Gear backlash | ≤ 3° | |||
Drawing:
Motor Specifications:
| Motors (Optional) | Stepper motor |
|---|---|
| Voltage (Optional) | 3 V |
| Input Speed | ≤ 10,000 rpm |
| Current | 50 mA max |
Performance Data:
| Model | Speed at 2000pps (rpm) |
Max Rated Torque (gf.cm) |
Max Instant Torque (gf.cm) |
Reduction Ratio | Length(L1) (mm) |
Overall Length(L) (mm) |
|---|---|---|---|---|---|---|
| ZWBPD004004-6 | 1000 | 140 | 400 | 6 | 6.18 | 11.78 |
| ZWBPD004004-36 | 166.6 | 140 | 400 | 36 | 7.67 | 13.27 |
| ZWBPD004004-216 | 27.7 | 140 | 400 | 216 | 9.17 | 14.77 |
| ZWBPD004004-1296 | 4.6 | 140 | 400 | 1296 | 10.72 | 16.32 |
