Series 90 Axial Piston Pumps
Technical Information
General Description
Technical Information
General Description
Series 90 Family of Series 90 hydrostatic pumps and motors can be applied together or combined with
Pumps and Motors other products in a system to transfer and control hydraulic power. They are intended for
closed circuit applications.
Pumps and Motors other products in a system to transfer and control hydraulic power. They are intended for
closed circuit applications.
• Series 90 – advanced technology
• Seven sizes of variable displacement pumps
• Proven reliability and performance
• Compact, lightweight
• Worldwide sales and service
• PLUS+1™ compliant controls and sensors
• Seven sizes of variable displacement pumps
• Proven reliability and performance
• Compact, lightweight
• Worldwide sales and service
• PLUS+1™ compliant controls and sensors
Series 90 variable displacement pumps are compact, high power density units. All
models utilize the parallel axial piston/slipper concept in conjunction with a tiltable
swashplate to vary the pump’s displacement. Reversing the angle of the swashplate
reverses the flow of oil from the pump and thus reverses the direction of rotation of the
motor output.
models utilize the parallel axial piston/slipper concept in conjunction with a tiltable
swashplate to vary the pump’s displacement. Reversing the angle of the swashplate
reverses the flow of oil from the pump and thus reverses the direction of rotation of the
motor output.
Series 90 pumps include an integral charge pump to provide system replenishing
and cooling oil flow, as well as control fluid flow. They also feature a range of auxiliary
mounting pads to accept auxiliary hydraulic pumps for use in complementary hydraulic
systems. A complete family of control options is available to suit a variety of control
systems (mechanical, hydraulic, electric).
and cooling oil flow, as well as control fluid flow. They also feature a range of auxiliary
mounting pads to accept auxiliary hydraulic pumps for use in complementary hydraulic
systems. A complete family of control options is available to suit a variety of control
systems (mechanical, hydraulic, electric).
Series 90 motors also use the parallel axial piston/slipper design in conjunction with a
fixed or tiltable swashplate. They can intake/discharge fluid through either port; they are
bidirectional. They also include an optional loop flushing feature that provides additional
cooling and cleaning of fluid in the working loop.
fixed or tiltable swashplate. They can intake/discharge fluid through either port; they are
bidirectional. They also include an optional loop flushing feature that provides additional
cooling and cleaning of fluid in the working loop.
High Land has developed high level portable hydraulic tester and hydraulic
comprehensive test stand, , by depending on its own research and deriving
international advanced technology of processing and manufacturing similar
equipment. Portable Hydraulic Tester fills the gap in domestic hydraulic field
and getting national patent. Hydraulic Test Bench sells abroad. Power Recovery
Test Bench has reached word level and its power recovery can reach above 72%.
For the production of hydraulic pump and motor, we produce the key components
using imported material. Excellent producing technology, high product quality and
fine after-sale service win praise of its wide customers.
comprehensive test stand, , by depending on its own research and deriving
international advanced technology of processing and manufacturing similar
equipment. Portable Hydraulic Tester fills the gap in domestic hydraulic field
and getting national patent. Hydraulic Test Bench sells abroad. Power Recovery
Test Bench has reached word level and its power recovery can reach above 72%.
For the production of hydraulic pump and motor, we produce the key components
using imported material. Excellent producing technology, high product quality and
fine after-sale service win praise of its wide customers.