6.4
Assembling the DRn System
6.4.1
Mechanically Connecting the Motor Pump Unit
The screw connection must be adjusted to the installation situation (screw-
length, property class, screw-in depth, material, ...). The dimensioning of the
screw connection is in the responsibility of the customer.
MOT-FC [kW]
Installation position IEC IM B35
Installation position IEC IM B5, IM V1
Screw / hole Ø
Screw / hole Ø
1.5
-
-
4 x M10
12
2.2
-
-
4 x M12
15
3
-
-
4 x M12
15
4
-
-
4 x M12
15
5.5
-
-
4 x M12
15
7.5
-
-
4 x M12
15
11
4 x M12
14.5
4 x M16
18.5
15
4 x M12
14.5
4 x M16
18.5
18.5
4 x M12
14.5
4 x M16
18.5
22
4 x M12
14.5
4 x M16
18.5
30
4 x M16
18.5
4 x M16
18.5
37
4 x M16
18.5
8 x M16
18.5
45
4 x M16
18.5
8 x M16
18.5
55
4 x M20
24
8 x M16
18.5
75
4 x M20
24
8 x M16
18.5
90
4 x M20
24
8 x M16
18.5
110
4 x M24
28
4 x M20
24
132
6 x M24
28
4 x M20
24
160
6 x M24
28
4 x M20
24
Hole Ø
mm (details in millimeter)
Tab. 6-1:
Fastening screws for motor-pump unit
●
Assemble in dry, dust free environment.
●
Ensure a clean and burr-free machine-side contact surface.
●
Securely screw the motor-pump unit with the machine construction.
6.4.2
Hydraulically Connecting the Motor Pump Unit
●
Remove the flange covers on suction and pressure port.
●
Immediately wipe off any leaking oil.
●
Check the line for cleanliness.
●
Ensure that the line connection contains the specified sealings.
●
Lock O-rings with assembly grease against slipping , if necessary.
●
Now, hydraulically connect the pump according to the specifications of
the machine manufacturers.
Rexroth Sytronix Mounting and Commissioning Axial Piston Variable Pump
A10VZO/A10VSO/A4VSO
●
Material number: R911341629 (Edition 02)
DOK-SYTROX-DRN5020****-IT05-EN-P
Bosch Rexroth AG
45/143
Frequency-Controlled Pump Drive System Sytronix DRn 5020
Assembly and Installation