Closed Circuit Piston Pump

Hydrostatic Transmissions

Gold Cup Open & Closed Circuit Pumps for Hydrostatic Transmissions

The Gold Cup Hydrostatic Transmission pumps are variable displacement piston pumps of an unparalleled rugged design. Rated to 5000 psi (350 bar) continuous pressure and continuous duty, the Gold Cup design has the unique feature of an internal servo/replenish  and the ability to utilise system over pressure to directly control the stroking chambers. This affords the fastest and most stable strategy available. The controls are completely modular in design and can be configured to meet any system requirements with standard factory options. All internal wear surfaces are hydrostatically balanced and/or hydraulically linked allowing for a long and serviceable life. The Gold Cup pump also has the ability to run in many open circuit applications and also has digital (Flow/Pressure) capability for the most difficult of control requirements. The Gold Cup Series has been designed to operate in a wide range of industries needing closed-loop control, high pressure, high power density such as Blast Hole Drill Rigs, Shredding, Cranes, Mining, Hydraulic Test Stands, Pulp and Paper, Military, Marine and Power generation.

Email: sales@hsac.co.nz