Selection table for ECR-IA2M roller drive
The speed and tangential force values refer to a motor roller with a diameter of 50 mm.
Speed class | Speed m/min | Number of gear unit stages | i | Ma Nm | Mapk Nm |
|---|---|---|---|---|---|
15 | 1.8 – 19.8 | 3-stage | 45.00 | 2.7 | 4.65 |
20 | 3.0 – 27.6 | 33.00 | 2.00 | 3.30 | |
35 | 4.8 – 49.8 | 2-stage | 18.00 | 1.20 | 1.84 |
45 | 6.0 – 60.6 | 15.00 | 1.00 | 1.54 | |
60 | 8.4 – 82.8 | 11.00 | 0.70 | 1.10 | |
95 | 13.2 – 133.8 | 1-stage | 6.82 | 0.45 | 0.70 |
i | Gear unit ratio |
Ma | Maximum permitted output torque for continuous duty |
Mapk | Maximum permitted output torque for short-time duty, maximum of 1 min at 30% cyclic duration factor |
The torques listed in the table refer to a maximum ambient temperature of 20 °C, higher ambient temperatures lead to reduced power output. The drive is protected from overheating by a thermistor installed in the motor. The actual current profile depends on the application and the mechanical construction of the conveyor.