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28mm Miniature Planetary Gearbox 28JXK30K
28mm Small back lash Planetary Gearbox,Permissible Load Range: 0.3N.m~3.0N.m
Product details
Housing material | Metal |
Bearing at output | Ball bearings |
Max. Radial load（10mm from flange） | ≤35N |
Max. shaft axial load | ≤25N |
Radial play of shaft （near to flange） | ≤0.07mm |
Axial play of shaft | ≤0.3 mm |
Backlash at no-load | ≤.50 |
Shaft press fit force, max | ≤100N |
Dimensions
Gear Ratio Parameter
Gear Ratio | L(mm) Dimension | |
Stage1 | 3.7~5.2 | 31 |
Stage2 | 14~27 | 40.1 |
Stage3 | 51 ~139 | 49 |
Parameter | Stage1 | Stage2 | Stage3 |
Transmission efficiency | 90% | 81% | 73% |
Rated tolerance torque | 0.3N.m | 1.2N.m | 3.0N.m |
Max momentary tolerance torque | Three times of the rated torque | ||
Operating temperature | -10℃~+80℃ | ||
Operating ambient humidity | 20%~85%RH | ||
Recommend input speed | ≤4000rpm | ||
Input and output direction | Same direction | ||
Motor matching scheme
| Module | No.of teeth | Stage1 | Stage2 | Stage3 |
0.5 | 17 | 3.7 | 14 | 51 | |
11 | 5.2 | 19 | 71 | ||
27 | 100 | ||||
139 | |||||
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Phone : +86 15258922705
Email : wj@dydzmotor.com
Address : No.2 Zengping Rd., Dongyang, Zhejiang, China
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