8
Technical data
Technical data of the ECG gearmotor
Operating instructions – ECDriveS
®
33
8.2.2
Pulses per revolution
Nominal gear ra-
tio
Real gear ratio
Pulses per revolution
Gear unit back-
lash in degrees
67
67.22
1)
2009
4.8
45
45.00
1350
5.1
33
32.94
988
5.1
27
27.00
810
5.1
18
18.33
1)
549
4.5
15
15.00
450
4.7
11
10.98
329
4.7
9
9.00
270
4.7
1) Infinite gear unit ratio (67.22 = 67 2/9, 18.33 = 18 1/3)
28507088/EN – 11/2018
