| 28JX5K / 2838 | ||
| Dia: 27.60 | ||
28JX5K / 2838 28JX5K / 2838 PM DC PLANET GEARMOTOR | 28mm 5K |
Dimensions
Motor Technical Data
TYPE | |||||||||
Rated voltage | No-load speed | No-load current | Rated speed | Rated torque | Output power | Rated current | Stall torque | Stall current | |
VDC | r/min | mA | r/min | g.cm | W | mA | g.cm | A | |
2838-1230 | 12 | 3000 | 70 | 2800 | 25 | 0.73 | 170 | 142 | 0.43 |
2838-1240 | 12 | 4000 | 80 | 3000 | 70 | 2.1 | 300 | 245 | 0.87 |
2838-1250 | 12 | 5000 | 100 | 4000 | 70 | 2.9 | 410 | 350 | 1.5 |
Gearmotor Technical Data
28JX5K/2838-1230Reduction ratio | 3.7 | 5.2 | 14 | 19 | 27 | 51 | 71 | 100 | 139 | 189 | 264 | 369 |
Number of gear trains | 1 | 1 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 4 | 4 | 4 |
(L) Length(L) mm | 28.0 | 28.0 | 28.0 | 28.0 | 28.0 | 32.5 | 32.5 | 32.5 | 32.5 | 37.0 | 37.0 | 37.0 |
No-load speed /min | 810 | 588 | 214 | 158 | 111 | 58 | 42 | 30 | 21 | 16 | 11 | 8.1 |
Rated speed r/min | 756 | 550 | 200 | 147 | 103 | 55 | 39 | 28 | 20 | 15 | 10 | 7.7 |
Rated torque kg.cm | 0.08 | 0.12 | 0.31 | 0.43 | 0.61 | 1.1 | 1.5 | 2.2 | 3.0 | 3.8 | 5.0 | 5.0 |
kg.cm Max. permissible load in a short time | 3 | 3 | 6 | 6 | 6 | 12 | 12 | 12 | 12 | 15 | 15 | 15 |
28JX5K/2838-1240
Reduction ratio | 3.7 | 5.2 | 14 | 19 | 27 | 51 | 71 | 100 | 139 |
Number of gear trains | 1 | 1 | 2 | 2 | 2 | 3 | 3 | 3 | 3 |
(L) Length(L) mm | 28.0 | 28.0 |
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