Selection table for ECG-A2M gearmotor

i

Number of gear unit stages

Rotational speed

min-1

Ma

Nm

Mapk

Nm

MH

Nm

MHpk

Nm

67.22Infinite gear unit ratio (67.22 = 67 2/9, 18.33 = 18 1/3)

3-stage

8.5 – 86.7

3.98

9.55

8.72

11.46

45.00

12.8 – 129.0

2.67

6.41

5.85

7.70

33.00

17.4 – 176.3

1.96

4.70

4.29

5.64

27.00

21.3 – 215.1

1.60

3.84

3.51

4.62

18.331)

2-stage

31.4 – 317.3

1.21

2.90

2.39

3.14

15.00

38.4 – 387.2

0.99

2.38

1.95

2.57

11.00

52.4 – 528.9

0.72

1.73

1.43

1.88

9.00

64.0 – 645.3

0.59

1.42

1.17

1.54

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

MH

Maximum permitted holding torque for continuous duty

MHpk

Maximum permitted holding torque for short-time duty, maximum of 10 min at 50% cyclic duration factor

The torques listed in the table refer to a maximum ambient temperature of 40 °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.