Drive Selection: Solution Details
Drive System: 2642W048CXR + 32A 344:1
Results of the Load Calculation
Load current | 259,98 | mA |
Load voltage | 23,44 | V |
Motor winding temperature | 55,49 | °C |
Motor housing temperature | 46,85 | °C |
Required motor torque | 17,42 | mNm |
Required motor speed | 2.061,25 | 1/min |
Output power | 2,44 | W |
Efficiency (over all) | 40,09 | % |
Overall Dimensions
Diameter | 32 | mm |
Length | 108,4 | mm |
Mass | 404 | g |
Motor Characteristic Data
(2642W048CXR)Nominal voltage | 48 | V |
Terminal resistance | 24,06 | Ω |
Torque constant | 76,34 | mNm/A |
No load speed | 5.900 | 1/min |
Stall torque | 149 | mNm |
Speed constant | 125 | 1/min/V |
Rotor inductance | 2,28 | mH |
Slope of n-M curve | 39,4 | 1/min/mNm |
Rotor inertia | 12 | gcm² |
Mechanical time constant | 5 | ms |
RTH2 Reduction | 30 | % |
Efficiency max. | 79 | % |

Gearhead Characteristic Data
(32A 344:1)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 | 4 | |
Reduction ratio | 344 | :1 |
Calculated reduction | 343.54106280193 | :1 |
Continuous torque | 4,5 | Nm |
Mass | 290 | g |
Efficiency, max. | 65 | % |
Gearshaft diameter | 6 | mm |
Geahead diameter | 32 | mm |

Motor-, Gearhead- or Encoder preselection (optional)
Motor series | All |
Gear series | All |
Encoder series | Without encoder |
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 |
Encoder: Steps per revolution, min. | 16 | i |

Your entries
Load transmission | Gear reduction | |
Required load speed | 1 | 1/min |
Required load torque | 21 | Nm |
Reduction ratioi0 | 6 | :1 |
Efficiency, max. | 90 | % |