28/54 Control blocks for mobile applications | Installation
Bosch Rexroth AG, RE 64025-B/2021-08-12
Series Dimension Property class Tightening
torque [Nm]
Screw-in depth
[mm]
ROM8 M8 8.8 / 10.9 27 / 40
1)
RS12 M8 8.8 / 10.9 27 / 40 12
RS14 M10 8.8 / 10.9 54 / 79
1)
RS15 M10 8.8 / 10.9 54 / 79 18
RS20 M12 8.8 / 10.9 93 / 137 12…15
SM12 M8 8.8 / 10.9 27 / 40 10
1)
SP-08 M8 8.8 / 10.9 25 / 30 10 … 14
1)
SX10 M8 8.8 / 10.9 27 / 40
1)
SX12 M10 8.8 / 10.9 54 / 79
1)
SX14 M10 8.8 / 10.9 54 / 79
1)
¹
)
Through bore in housing; the screw-in depth depends on nut thread material.
7�5�5 Completion ofassembly
1� Remove any attached transportation aids.
CAUTION! Operation with protective plastic plugs!
Operating the control block with protective plugs may result in injury or damage
tothe control block.
Before commissioning, remove all protective plugs and replace them with
suitable line connections or pressure-proof, metal threaded plugs.
2� Remove thetransport protection.
If necessary, the control block may be delivered with protective covers and
protective plugs. They are not pressure-resistant and have tobe removed prior
toconnection. Use asuitable tool for this toprevent damage tothe sealing and
functional surfaces. If sealing or functional surfaces are damaged, contact your
BoschRexrothservice partner or the service department of the manufacturer's
plant for the control block.
Ports intended for connecting lines come with protective plugs orthreaded
plugs, which serve astransport protection. All ports required for the function
must be connected. Failure todo socould lead tomalfunctions ordamage. If
aport isnot being used, it is to be pluggedwith athreaded plug since
theprotective plugs are not pressure-resistant.
7�5�6 Connecting the control block mechanically
Connection ofactuation elements including tolerances isillustrated inthe offer
drawing. The tightening torques are tobe selected according tothe actuation
elements. There must not occur any radial forces during actuation!
At commissioning, make sure that the tongue is in the zero position
(controlspoolin the central position).