| Motor data | | | | | | | |
Type | Voltage | Motor output at max efficency (W) | Rated torque (g.cm) | Mftrs. part no. | Order Code | | |
| | | | | | | |
6:1 ratio | 6 to 15V | 6.21 | 1000 | 970D61 | 37-1844 | | |
16:1 ratio | 6 to 15V | 6.21 | 2000 | 970D161 | 37-1845 | | |
47:1 ratio | 6 to 15V | 6.21 | 3000 | 970D471 | 37-1846 | | |
156:1 ratio | 6 to 15V | 6.21 | 6000 | 970D1561 | 37-1847 | | |
750:1 ratio | 6 to 15V | 6.21 | 6000 | 970D7501 | 37-1848 | | |
2812:1 ratio | 6 to 15V | 6.21 | 6000 | 970D28121 | 37-1849 | | |
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Reduction table (rpm) | | | | | | | |
Type | Supply Voltage (4.5V) | Supply Voltage (6V) | Supply Voltage (9V) | Supply Voltage (12V) | Supply Voltage (15V) | | |
6:1 ratio | 650 | 900 | 1300 | 1830 | 2250 | | |
16:1 ratio | 210 | 270 | 500 | 685 | 950 | | |
47:1 ratio | 72 | 108 | 170 | 204 | 300 | | |
156:1 ratio | 23 | 32 | 51 | 69 | 90 | | |
750:1 ratio | 4.4 | 6.6 | 11.6 | 14.5 | 18.5 | | |
2812:1 ratio | 1.3 | 1.8 | 2.8 | 3.8 | 5 | | |
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