Variable Displacement Axial Piston Pump For Closed Circuit Applications - C Series

The Parker C Series Variable Displacement Axial Piston Pumps are engineered for heavy-duty mobile equipment applications. Pumps offer a pressure rating of 6,090 psi, durable construction and a compact footprint.

Technical Specifications

Operating Pressure: 420 bar, 6,090 psi
Technology: Hydraulics
Flow Rate: 0 to > 350 L/min
Displacement: 55, 81 and 136 cc/rev
Product Style: Piston Pump
Body Material: Cast Iron
Drain Option: YES
Charge Pump Included: Yes
Circuit Path: CLOSED
Configuration: Single / Tandem
Control Method: Yes
Energy Recovery Capability: YES
Filter Included: YES
For Fluid Type: Standard Hydraulic Fluid
Maximum Displacement: 136 cm3/rev, 8.3 inch3/rev
Maximum Flow Rate: 102 Gal/min, 387 L/min
Maximum Fluid Temperature: 90 °C, 194 °F
Minimum Fluid Temperature: -25 °C, -13 °F
Maximum Noise Level: NA
Maximum Operating Pressure: 420 bar, 6090 psi
Radial Load Capacity: 470 kg, 1035 lb
Maximum Operating Speed: 3400 RPM
Maximum Kinematic Viscosity: 3650 SUS
Minimum Kinematic Viscosity: 60 SUS
Weight: 86 kg (Max), 190 lb (Max)
Media: Hydraulic
Mounting Option: SAE
Port Connection: SAE | ISO |BSPP
Port Type: FLANGE | STRAIGHT THREADED
Port Location: Side Ports
Pump Type: PISTON / Hydrostatic, Variable
Direction of Rotation: Clockwise | Counter Clockwise
Sensor Type: NA
Shaft Type: SAE |DIN
Thru-Drive Capability: YES

Full Product Description

Designed for closed-circuit applications, C Series Variable Displacement Axial Piston Pumps boost reliability and uptime. They feature a rugged design, wide range of controls and proven protection from pressure overloads for increased performance, all while maintaining a small footprint for added flexibility. The C Series adds further versatility with multiple displacement options and the ability to perform with a variety of control options.

Markets:

• Energy

• Agriculture Machinery

• Construction Equipment

• Forestry Equipment

• Material Handling Equipment

• Other Mobile

• Turf Equipment

• Vocational & Municipal Equipment

• Natural Resources

• Processing

Features/Benefits:

• Increased Reliability

• Two cross-port relief valves for pressure overload protection

• Durable swash plate and bearing design

• Hydraulic pressure compensator

• Flushing valves and clogging sensors

• Design Flexibility

• Compact, modular design

• Full range of controls

• Multiple displacement options

Controls:

• Manual lever with feedback (with or without neutral position switch)

• Hydraulic proportional with or without feedback

• Electric proportional with or without feedback

• Electric on-off

• Electric proportional with hydraulic override

• Automotive

Applications:

• Harvesters

• Feeder mixers

• Drill rigs

• Tunneling equipment

• Shuttle cars

• Trenchers

• Pavers

• Vacuum trucks

• Deck cranes

• Winches

• Feller bunchers

• Skidders

• Telehandlers

Technical Characteristics:

• Maximum operating pressure of 420 bar (6,090 psi)

• Maximum speed of 3,400 rpm

• Three displacements: 55, 81 and 136 cc/rev

• Temperature range of -13 to 194ºF (-25 to 90ºC)