unimog hydraulic pump supplier

"Atkinson Vos are the absolute experts on UNIMOGS in my opinion. They offer wonderful advice apart from sourcing spares and thereby make things so much easier"

"Simon and Frank are passionate in what they do and men of their word. That"s what I think sets them apart. They have literally turned me into a Unimog addict."

"Mark has done a fantastic job and in poor weather conditions too, he resolved an unexpected pump failure and replaced it in time for us to use the Unimog almost immediately after he finished. Our unimog has been on some high profile jobs since Mark left and has impressed all who have seen it in action"

"As a company owner Great British sports cars in the automotive sector, I know how important it is to have a team that offers great customer service but also has the depth of technical knowledge of their products, this has been especially helpful with a personal project of mine restoring an 1969 Unimog 416 were finding people that really know there stuff has been invaluable."

The load-sensing system is a hydraulic control mechanism in which the pressure and/or flow volume of the hydraulic pump is/are adapted to the conditions required by the consumers. In regular hydraulic circuits, the flow volume to the motor is throttled by means of pressure restriction valves or pressure control valves. The hydraulic pump always supplies the full power, even in the case of the flow volume being throttled. In some cases, this can cause high power losses. The load-sensing system, however, ensures that the pump only supplies the flow volume which is currently required for all active consumers.

There are three variants of transmission-driven power take-off available. For example, the rapid transmission power take-off with 4-hole flange can be used to drive hydraulic pumps. The rotational speed and direction of the power take-off are the same as the engine speed and its direction of rotation. For implement control from outside the cab, a remote control is also available. Programming of the maximum rotational speed prevents overstepping the permissible upper rotational speed limit.

Equally as powerful is the transmission-driven power take-off with 6-hole flange. For applications whereby a very high power take-up is required, such as for fire service pumps, the third variety – also with standardised 6-hole flange – offers an optimal solution. With a nominal engine speed of 2200 rpm, a working speed of up to 3606 rpm can be attained. Here, too, a remote control for use outside the vehicle is also available.

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We source only high quality OEM and aftermarket parts made in Germany and Europe to keep your Unimog in peak condition for peace of mind no matter where you are. We supply a range of accessories proudly made right here in Australia to suit Australian conditions.

These pumps in Germany are usually exchange parts, so at a Unimog shop they change a mullfunctioning pump to a new one / rebuilt one. So the price is lower than mentioned by you. However, in the States there might be no factory rebuilt part available, so they charge the new price.

By the way, so just beside all other, is it the power steering supply pump? The power steering pump for the LS6 steering should be at 180 bar max. (or some 2500 psi), so from that point of view, it should be the power steering pump.

One more thing came to my mind: Probably the pump did somewhen run dry, so excessive wear, means finally no correct pressure (if the pump ever was able to bring the correct output).

To my accumulated experianse I have to add, that hydraulic pumps alsmost never fullfill the theoretical requirements. However, Unimog Mercedes is an excemption in the case of the steering pump. Usualy their parts fulfill the specs. It is an other world, the Unimog / Mercedes World.