MH860 series hydraulic servo drive
Mechanical installation
16
The procedure for installing the motor and pump is as follows:
1. Connect the flat key to the pump as one part, and put on the half of the coupling, and wear
the bolt, but not tighten it.
2. Connect the flat key to the motor as one part, and put on the other half of the coupling,
and wear the bolt, but not tighten it.
3. Connect the pump to the motor bracket, determine the correct direction, and tighten the
bolts.
4. Connect the motor to the motor bracket, determine the correct direction, and tighten the
bolts.
5. Adjust the elastic coupling gap by 2
–3mm and tighten the bolts at both ends, and rotate
freely by hand without any abnormal noise.
6. Place the assembly of the motor, motor bracket, and pump to the installation place, and
make motor bracket fastening screw holes on site.
7. Fasten the bolts.
No.
Item
No.
Item
No.
Item
1
O-shaped rubber
seal
2
Coupling
assembly
3
Spring pad
4
Plain washer
5
Motor flat key
6
Pump flat key
7
Spring washer
8
Plain washer
9
Pressure sensor
10
Detachable
threaded relief
valve
11
Integrated block
oiling plate
12
Motor bracket
13
Hex-socket
cylindrical-head
screw
14
Hex-socket
cylindrical-head
screw
15
Hex-socket bolt
16
Cross
button-headed
screw
17
Pump
18
Motor
