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| Open loop motor | |||||||||
| Catagory | Standard model | Benchmark Lesai naming method model | Peak current（A） | Shaft diameter（mm） | Axis length(mm) | Motor lead length(M) | Holding torque（N▪m） | Long body（mm） | Remark |
| 42 | GR42HB40 | 42CM04 | 2.0 | 5.0 | 24.0 | 1.0 | 0.4 | 40 | Ordinary cable outlet 1 meter |
| GR42HB48 | 42CM06 | 2.0 | 5.0 | 24.0 | 1.0 | 0.6 | 48 | Ordinary cable outlet 1 meter | |
| GR42HB60 | 42CM08 | 2.0 | 5.0 | 24.0 | 1.0 | 0.8 | 60 | Ordinary cable outlet 1 meter | |
| 57 | GR57HB56 | 57CM13 | 4.0 | 8.0 | 21.0 | 1.0 | 1.3 | 56 | Ordinary cable outlet 1 meter |
| GR57HB76 | 57CM23 | 5.0 | 8.0 | 21.0 | 1.0 | 2.3 | 76 | Ordinary cable outlet 1 meter | |
| GR57HB80 | 57CM24 | 5.0 | 8.0 | 21.0 | 1.0 | 2.4 | 80 | Ordinary cable outlet 1 meter | |
| GR57HB80-30 | 57CM24-30 | 5.0 | 8.0 | 30.0 | 1.0 | 2.4 | 80 | Ordinary cable outlet 1 meter | |
| GR57HB112-30 | 57CM32-30 | 5.0 | 8.0 | 30.0 | 1.0 | 3.0 | 113 | Ordinary cable outlet 1 meter | |
| 60 | GR60HB86 | 60CM30 | 5.0 | 8.0 | 21.0 | 1.0 | 3.0 | 89 | Ordinary cable outlet 1 meter |
| GR60HB86-30 | 60CM30-30 | 5.0 | 8.0 | 30.0 | 1.0 | 3.0 | 89 | Ordinary cable outlet 1 meter | |
| 86 | GR86HB80 | 86CM45 | 6.0 | 14.0 | 32.0 | 1.0 | 4.5 | 80 | Ordinary cable outlet 1 meter |
| GR86HB118 | 86CM85 | 6.0 | 14.0 | 32.0 | 1.0 | 8.5 | 118 | Ordinary cable outlet 1 meter | |
| GR86HB156 | 86CM125 | 6.0 | 14.0 | 32.0 | 1.0 | 12.0 | 155 | Ordinary cable outlet 1 meter | |
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