M-B MSV, Руководство по техническому обслуживанию и ремонту

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Product description 19/56
RE 93221-01-B/07.2013, A22VG Series 40, Bosch Rexroth AG
CAUTION
The spring feedback feature in the control module is not a safety device
The control module can stick in an undefined position due to internal
contamination (contaminated hydraulic fluid, abrasion or residual contamination
from system components). As a result, the volume flow of the axial piston unit will
no longer respond correctly to the operator’s commands.
▶ Check whether the application on your machine requires additional safety
measures, in order to bring the driven consumer into a safe position (immediate
stop). If necessary, make sure that these are properly implemented.
5.3 Product identification
The axial piston unit can be identified from the name plate. The following example
shows an A4VG A22VGname plate:
CNR:
MNR:
SN:
FD:
Rotation:
DE - 89275 Elchingen
Made in Germany
X1234567890Y
R90XXXXXXX SC: X
12345678
Rexroth
2013W28
n XXXX min -1 P XXX kW m XXX kg
7202
Typ:
A22VG045EP2P0101/40ARNB2S73FB2S4A-S
1
2
8
3
4
5
6
7
14
9
13
12
11
10
Fig. 3: Name plate A22VG
1 Manufacturer
2 Sample category (optional)
3 Internal plant designation
4 Specified area for inspection stamp
5 Direction of rotation (viewed on drive
shaft) – here: clockwise
6 Weight (optional)
7 Power
8 Bar code
9 Rotational speed
10 Manufacturing date
11 Serial number
12 Material number of the axial piston
unit
13 Ordering code
14 Customer material number