Electric drive motor – 1760 Technical data Order number 222995-040
Date 2005-10-28
Valid from serial number 723984-
T-code 677, 678, 679
Residual detergent should be removed with an appropriate solvent, if it leaves a greasy surface. If the parts of the motor are heavily fouled it may be necessary to use a solvent that is sprayed onto the parts. It is important that the detergent is applied in a way to prevent dirt from penetrating into the parts of the motor, especially for the rotor. One method of cleaning the rotor is to dip it in solvent. If this is done then the rotor must always be dried with the application of heat. There must be adequate ventilation during the drying process, and the drying should continue until a number of measurements of the insulation resistance provide equivalent and approved results.
9.3 Technical data Type of machine
7PM18
7PM20, 7PML20-6
7PML20-8
Type
TSL140S-DS20
TSL140S-DS30
TSL140B-DS40
Output (kW)
1.0
1.2
1,7
Intermittence
S2 60 min
S2 60 min
S2 60 min
Minimum length of carbon brush (mm)
13
13
13
Minimum commutator diameter (mm)
47
47
60
Resistance, shunt field winding Ω at 25 C°
0,55
0,55
0,498
Resistance, armature winding,Ω at 24 C°
0,0156
0,0156
0,0161
Insulation resistance between windings and motor housing
>= 1Mohm
>= 1Mohm
>= 1Mohm
Weight (kg)
14
14
17
© TIEE SARL
Service Manual
7PM18, 7PM20, 7PML20
9- 5
