1
Installation and Maintenance Manual, Compact CBP
3.
INSTALLATION
3.1 Mounting instructions
If the motor is to work properly it must be instal-
led with the greatest possible precision. Every
item connected to the motor that does not meet
the requirements of the following instructions
may result in stresses that adversely affect the
service life of the motor.
Normally the motor must be completely filled
with oil. When the motor is installed with the
shaft in the horizontal plane, the drain ports
must be positioned vertically. The higher of the
two drain ports must be used: see fig. .5.
When the motor is mounted with the shaft in
the vertical plane, drain outlet D1, D, D or
D4 must be connected to the drain hole on the
shaft end housing or end cover. A preloaded
check valve must be connected in the drain line
to ensure that the motor is filled with oil; see
.. "Draining and venting the motor".
The drain line must be dimensioned so that
max. bar (4.5 psi) motor housing pressure
is not exceeded.
Installation
Unidirectional drives
Bidirectional drives
Steel with yield strength
Rel
mm
= 450 N/mm
Steel with yield strength
Rel
mm
= 700 N/mm
Motor
CBP 140
CBP
280/400
CBP
560/840
Toth profile and
bottom form
DIN 5480
DIN 5480
DIN 5480
Tolerance
8f
8f
8f
Guide
Back
Back
Back
Pressure angle
0°
0º
0º
Module
5
5
5
Number of
teeth
8
50
Pitch diameter
Ø 110
Ø190
Ø50
Minor diameter
Ø 109
Ø 188
Ø 48
Major diameter
Ø 119
Ø 199
Ø 59
Measure over
measuring pins 19,781
10,158
70,07
Diameter of
measuring pins
Ø 10
Ø 10
Ø 10
Addendum
modification
X M
+,5
+,5
+,5
-0,08
-0,147
0
-0,0
0
-0,870
Table 3.3
-0,10
-0,181
0
-0,0
0
-1,01
-0,088
-0,157
0
-0,90
0
-1,01
The max housing pressure is bar (4.5 psi).
Brief peaks during operation up to 8 bar (116
psi) are permissible. The permitted housing
pressure when the motor is stationary is 8 bar
(116 psi).
The motor must always be connected in such
a way as to give a sufficient boost, make-up
flow at the low pressure connection. This is
particularly important at high speeds and
with rapid reversing, see .1 "Recommended
charge pressure".
Spline
The splines shall be lubricated with hydraulic
oil, or filled with transmission oil from the con-
nected gearbox. To avoid wear in the splines,
the installation must be within the specified
tolerances in fig. .. If there is no radial or axial
force on the shaft, the shaft can be oiled only.
For production of the shaft, see 078 0150,
078 016, 078 016 and 78 50, 78 504,
78 505, 78 506. For control of spline see
table ..