Drive Selection: Solution Details
Drive System: 2642W036CR + 32A 308:1
Results of the Load Calculation
Load current | 396,46 | mA |
Load voltage | 16,25 | V |
Motor winding temperature | 49,72 | °C |
Motor housing temperature | 44,74 | °C |
Required motor torque | 18,06 | mNm |
Required motor speed | 1.845,28 | 1/min |
Output power | 2,44 | W |
Efficiency (over all) | 37,92 | % |
Overall Dimensions
Diameter | 32 | mm |
Length | 98,8 | mm |
Mass | 354 | g |
Motor Characteristic Data
(2642W036CR)Nominal voltage | 36 | V |
Terminal resistance | 13,6 | Ω |
Torque constant | 52,2 | mNm/A |
No load speed | 6.500 | 1/min |
Stall torque | 134 | mNm |
Speed constant | 183 | 1/min/V |
Rotor inductance | 1,2 | mH |
Slope of n-M curve | 47,7 | 1/min/mNm |
Rotor inertia | 11 | gcm² |
Mechanical time constant | 5,4 | ms |
RTH2 Reduction | 30 | % |
Efficiency max. | 76 | % |

Gearhead Characteristic Data
(32A 308:1)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 | 308 | :1 |
Calculated reduction | 307.546875 | :1 |
Continuous torque | 4,5 | Nm |
Mass | 240 | g |
Efficiency, max. | 70 | % |
Gearshaft diameter | 6 | mm |
Geahead diameter | 32 | mm |

Motor and Gearhead Preselection (optional)
Motor series | All |
Gear series | All |
Global settings
Ambient temperature | 22 | °C |
Available diameter, max. | 100 | mm |
Available length, max. | 400 | mm |
Available supply voltage, max. | 75 | V |
Advanced settings
Available current, max. | 1 | A |
Efficiency, min. | 10 | % |
RTH2 Reduction | Default of motor. See info. | i |

Your entries
Load transmission | Gear reduction | |
Required load speed | 1 | 1/min |
Required load torque | 21 | Nm |
Reduction ratio i0 | 6 | :1 |
Efficiency, max. | 90 | % |