Drive Selection: Solution Details
Drive System: 3257G036CR + 32A 236:1
Results of the Load Calculation
| Load current | 471,94 | mA |
| Load voltage | 11,49 | V |
| Motor winding temperature | 34,77 | °C |
| Motor housing temperature | 32,83 | °C |
| Required motor torque | 23,53 | mNm |
| Required motor speed | 1.416,58 | 1/min |
| Output power | 2,44 | W |
| Efficiency (over all) | 45,05 | % |
Overall Dimensions
| Diameter | 32 | mm |
| Length | 113,8 | mm |
| Mass | 482 | g |
Operating Area
Characteristic curves
Motor Characteristic Data
(3257G036CR)| Nominal voltage | 36 | V |
| Terminal resistance | 4,15 | Ω |
| Torque constant | 61,1 | mNm/A |
| No load speed | 5.600 | 1/min |
| Stall torque | 518 | mNm |
| Speed constant | 156 | 1/min/V |
| Rotor inductance | 0,7 | mH |
| Slope of n-M curve | 10,6 | 1/min/mNm |
| Rotor inertia | 42 | gcm² |
| Mechanical time constant | 4,7 | ms |
| Efficiency max. | 80 | % |
Gearhead Characteristic Data
(32A 236:1)| Housing material | metal | |
| Geartrain material | steel | |
| Backlash at no load | 2 | ° |
| Bearings on output shaft | ball bearings | |
| Shaft load, max. radial | 100 | N |
| Shaft load, max. axial | 30 | N |
| Shaft press fit force, max. | 120 | N |
| Number of gear stages | 3 | |
| Reduction ratio | 236 | :1 |
| Calculated reduction | 236.09659090909 | :1 |
| Continuous torque | 4,5 | Nm |
| Mass | 240 | g |
| Efficiency, max. | 70 | % |
| Gearshaft diameter | 6 | mm |
| Geahead diameter | 32 | mm |
Your Requirements
| Load transmission | Gear reduction | |
| Ambient temperature | 22 | °C |
| Available diameter | 100 | mm |
| Available length | 400 | mm |
| Available supply voltage | 75 | V |
| Available current | 1 | A |
| Efficiency, min. | 10 | % |
| Required load speed | 1 | 1/min |
| Required load torque | 21 | Nm |
| Reduction ratio i0 | 6 | :1 |
| Efficiency, max. | 90 | % |
