Sauer-Danfoss Direct Displacement Control Pump

Posted on January 5, 2012

Sauer-Danfoss has introduced the DDC20 — a new 20 cm3 direct displacement control pump — to its lineup of pumps and motors for transmissions on lighter duty off-highway equipment.

The DDC20 pump can be applied with most Sauer-Danfoss low speed high torque motors as well as axial piston motors such as Series 40 and LK motors, said Toshihiro Naruse, product marketing manager for Sauer-Danfoss.

At 183.5 mm, the DDC20 has one of the shortest lengths of any comparable pump on the market, Toshihiro said, simplifying circuit design and allowing for installation in space-constrained OEM equipment.

The DDC20 ensures ample room around the pump, which is typically the most significant design restriction many engineers face when developing compact machines, Toshihiro said.

He listed from zero-turn mowers, small rollers, sweepers, utility vehicles, sprayers, trenchers and compact tractors, as target applications.