Gearbox Specifications:
| Bearing | Porous bearing | Rolling bearing |
|---|---|---|
| Axial Endplay | ≤0.1mm | ≤0.1mm |
| Radial Loading on Output Shaft | ≤120N | ≤170N |
| Operating Temperature | -30℃ ~ +100℃ | |
Parameters：
| Gearbox Stages | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| Reduction Ratio | 4/6 | 16/24/36 | 64/96/144/216 | 256/384/576/864/1296 |
| Max Rated Torque (gf.cm max) | 40000 | 40000 | 40000 | 40000 |
| Max Instant Torque (gf.cm max) | 120000 | 120000 | 120000 | 120000 |
| Gearbox Efficiency (%) | 80 | 64 | 51 | 41 |
| Length (mm) | 21.3 | 29.8 | 38.3 | 46.8 |
Drawing:
Motor Specifications:
| Motors (Optional) | Brushed DC motor, Brushless DC motor, Stepper motor |
|---|---|
| Voltage (Optional) | 3-24V |
| Input Speed | ≤15000rpm |
| Current | 400mA max |
Performance Data:
| Model | Rated Speed | Max Speed | Max Rated Torque | Max Instant Torque | Reduction Ratio | Length | Overall Length |
|---|---|---|---|---|---|---|---|
| rpm | rpm | gf.cm | gf.cm | mm | mm | ||
| ZWBMD028028-4 | 1658 | 3000 | 40000 | 120000 | 4 | 21.3 | 58.8 |
| ZWBMD028028-6 | 1105 | 2000 | 33000 | 100000 | 6 | 21.3 | 58.8 |
| ZWBMD028028-16 | 413 | 750 | 40000 | 120000 | 16 | 29.8 | 67.3 |
| ZWBMD028028-24 | 276 | 500 | 40000 | 120000 | 24 | 29.8 | 67.3 |
| ZWBMD028028-36 | 181 | 333 | 33000 | 100000 | 36 | 29.8 | 67.3 |
| ZWBMD028028-64 | 104 | 188 | 40000 | 120000 | 64 | 38.3 | 75.8 |
| ZWBMD028028-96 | 69 | 125 | 40000 | 120000 | 96 | 38.3 | 75.8 |
| ZWBMD028028-144 | 46 | 83 | 40000 | 120000 | 144 | 38.3 | 75.8 |
| ZWBMD028028-216 | 31 | 56 | 33000 | 100000 | 216 | 38.3 | 75.8 |
| ZWBMD028028-256 | 26 | 47 | 40000 | 120000 | 256 | 46.8 | 84.3 |
| ZWBMD028028-384 | 17 | 31 | 40000 | 120000 | 384 | 46.8 | 84.3 |
| ZWBMD028028-576 | 12 | 21 | 40000 | 120000 | 576 | 46.8 | 84.3 |
| ZWBMD028028-864 | 8 | 14 | 40000 | 120000 | 864 | 46.8 | 84.3 |
| ZWBMD028028-1296 | 5 | 9 | 33000 | 100000 | 1296 | 46.8 | 84.3 |
* The above specifications are subject to change without prior notice. They are for reference only and can be customized as required.
