Sauer Danfoss hydraulic piston motor repair

Model No MMF025

A Sauer Danfoss hydraulic piston motor (MMF025) was brought into our workshop for repair.

Our engineer dismantled the motor, and all parts were cleaned and inspected for wear.  The motor required a new shaft and a reseal.  Once all the necessary parts were renewed, our engineer re-assembled the motor and tested it on our in-house test rig.

Not only do we repair hydraulic units, but we sell them too.  P&R Hydraulics holds an extensive stock of high quality hydraulic supplies.  These items are manufactured by the most trusted names in the hydraulics industry today, including Sauer Danfoss, Turolla OCG, Parker Hannifin, David Brown, Webtec, Walvoil and Cassapa.

Please contact us for more information on hydraulic sales and repairs - tel 01603 424880 or mail@pandrhydraulics.com.



Sauer Danfoss hydraulic piston motor - internal view
 

CAT Spool Valve Repair

spool valve - dismantled
 

Model No GE-5681

A CAT spool valve taken off a CAT IT 12F wheeled loader was brought into our workshop for inspection.

The spool valve was dismantled, all parts cleaned and inspected for wear.  Our engineer found the body seals to be missing or worn; the shock valve (tilt) was not working correctly and the steel balls had worn part of (lift) dentent.  All the necessary parts were renewed.  The spool valve was re-assembled and tested on our in-house test rig.


For more information regarding hydraulic repairs please contact our Service Department on 01603 424880 or mail@pandrhydraulics.com.

Hydraulic Pump Inspection

Model VT6CM082R00C1

A customer brought in a Veljan hydraulic pump (model no VT6CM082R00C1) to our workshop for inspection.

Our engineer dismantled the pump, and all parts were cleaned and inspected for wear.  The cartridge was found to be severely worn and the pump was considered beyond economical repair.

A new Veljan hydraulic pump (model no VT6CM082R00C1) was supplied to our customer.

For more details regarding our repair service please contact us on 01603 424880 or mail@pandrhydraulics.com.



Veljan hydraulic pump cartridge - severely worn
 

Hedge cutter - hydraulic pressure test

Our engineer was called to site to check the hydraulic pressure from the tractor to the hedge cutter.  The pressures from the tractor spool valve and from the valve port to swing over cylinder were checked when the hydraulic oil was cold.  The same hydraulic pressure test was performed twice when the hedge cutter had been working.  No faults were found.

P&R Hydraulics offers an on-site service for customers based in East Anglia because we understand the need to reduce machinery downtime and keep costs to a minimum.  Our hydraulic engineer will travel to your site and diagnose the problem, where he will continually communicate with you regarding any necessary action.  Where possible a repair will be performed on-site.  However, at times it is necessary for a hydraulic unit to be brought back to our workshop for repair and test.

We will consider site visits further afield – please contact us with details - tel 01603 424880 or mail@pandrhydraulics.com