Hydraulic motors Hydraulic pumps
Bearings O-rings
Rotary Groups Seals Valves
Valve blocks    


Hydraulic pumps and motors can be repaired and refurbished.

State of the art hydraulic workshop
Only genuine parts are used
Units are tested to Manufacturers specifications
Units are supplied with warranty


The installed power of the pump test stand exceeds that required to test the largest hydraulic piston pumps manufactured to date. The unique 2 station system is fully independent and can test open and closed circuit pumps and motors, sizes ranging from  12cc/rev to 1000cc/rev of pressures up to 450bar.

The master control panel collates all the test information required via a 32 channel data acquisition system. The instrumentation system records 7 flows up to 100°C, 2 speeds up to 4000 rpm. 1 drive for Electro hydraulic pump controls, 1 power output in HP/KW and time. We can provide hard copy graphical test reports, showing overall performance and efficiencies.

Pump controls can be set to your specifications no matter how complex, including; horsepower regulated, load sensing, pressure compensated etc.

The motor test stand is based upon a hydrostatic dynamometer and is capable of testing units up to 250cc/rev or 1800Nm. The instrumentation on this stand includes flow, pressure, temperature, speed and output torque, combined with data recording equipment.

Hydraulic pump stripdown, inspection and repair

Hydraulic pump and motor testbed

Hydraulic pump and motor service exchange programme

All hydraulic valve types can be tested and set to your specification on the valve test stand including electro-proportional, flapper-servo, electrical solenoid, hydraulic pilot, pneumatic and manual operation. The test rig has the mounting plates for all popular sizes ISO, DIN. And CETOP standards, for both directional and relief/reducing valve types.

Alatas offers a range of service exchange hydraulic pumps and motors, which are fully tested and ready to be dispatched. The bulk of service exchange units, usually represent the older designs and specifications that are more difficult to source than the current day generation.

The service exchange programme relies on the return of the original unit, with serviceable cast housings, therefore allowing the programme to continue. We are also technically capable of updating your old out of date equipment with new versions from the same manufacturer of supply cost effective replacements.  


Atos Barnes Bosch
Brueninghaus Cassappa Caterpillar
Cessna Char-lynn Commercial
Daikin Danfoss Denison
Dowty Dusterloh Eaton
Hamworthy Hawke HPI
Hydac Hydraulic Ring Hydrokraft
Hydromatik Hydrostatic Transmissions Kawasaki
Komatsu Liebherr Linde
Mannesmann Rexroth Nachi Parker Hannifin
Permco Pleiger Poclain Powerteam
Racine Rexroth Rollstar
Salami Sauer Danfoss Sauer Sundstrand
Staffa Uchida Ultra
Valmet Van Roll Vickers Vane
Voac Voith Volvo
Wandfluh        


Click to expand
Click to expand
Click to expand
Click to expand
Hydraulic pump strip down
Hydraulic pump test rig
Hydraulic workshop
Hydraulic pump rig control panel
       
Click to expand
Click to expand
Click to expand
Click to expand
Hydraulic pump strip down
Hydraulic motor test rig
Hydraulic pump test rig
Test rig control room
       
Click to expand
Click to expand
Click to expand
Click to expand
Motor rebuild
Motor rebuild
Hydraulic test rig
Hydraulic strip down

 

You are here: Home > Offshore Cranes > Crane Spare Parts > Hydraulic Parts > Hydraulic Pumps & Motors
ALATAS LATEST NEWS
     
Alatas purchase new American workshops
details...
Ship Crane inspection carried out prior to dry docking
details...
Liebherr Offshore Crane Overhaul
details...
Liebherr ship crane luffing winch repairs
details...
 
     
Arthur Drive, Hoo Farm Industrial Estate Kidderminster, WORCS, DY11 7RA U.K.
Tel: +44 1562 747050
Fax: +44 1562 747053

22015 South Frwy.
Manvel, Texas 77578 USA

Tel: +1 281 431 0707
Fax: +1 281 431 0799
Sachsenring 11, D-27711 Osterholz-Scharmbeck, Bremen, Germany
Tel: +49 4795 957 1460
Fax: +49 4795 957 4102
     
Unit 2905, New Treasure Centre, 10 Ng
Fong Street, San Po Kong, Hong Kong SAR
Tel: +852 2153 2153
Fax: +852 2153 2163
Aptdo: 0816 5123, Zona 5,
Panama, Rep. de Panama
Tel: +507 217 4217
Fax: +507 217 4218
10 Toh Guan Road #05-03, TT International Tradepark, Singapore 608838
Tel: +65 6861 2336
Fax: +65 6861 6261