Installation Conditions; Spline Motor At Spline Shaft; Coupling Motor At Plain Shaft - Bosch Rexroth Hagglunds CA Series Installation & Maintenance Manual

22/76 Hägglunds CA Radial piston hydraulic motor | Installation
Bosch Rexroth AB, Version 11.2019, RE 15305-WA
7.2

INSTALLATION CONDITIONS

7.2.1

Spline motor at spline shaft

The splines shall be lubricated with hydraulic oil, see7.4.5 or filled with
transmission oil from any connected gearbox or similar according to Fig. 42.
To avoid wear in the splines, the installation must be within the recommendations
and specified tolerances according to data sheet
7.2.2

Coupling motor at plain shaft

Recommended design of driven shaft end on normally loaded shaft
In drives with only one direction of rotation and/or load where the stresses in the
shaft are moderate, the shaft can be plain. For further information see data sheet
RE 15305.
Recommended design of driven shaft end on heavily loaded shaft
Where the driven shaft is heavily loaded and is subject to high stresses, for
example for changes in the direction of rotation and/or load, it is recommended
that the plain driven shaft should have a stress relieving groove. For further
information see data sheet
Thread for assembly tool
To make it easier to mount the motor on the driven shaft end or to remove the
motor from the shaft it is recommended that a hole should be drilled and tapped
in the centre of the shaft for a mounting tool. For further information see
data sheet RE 15305.
RE
RE 15305.
15305.