Parker Hub Series Hydraulic Actuator

The Hydraulic Unibody (HUB) series actuator is designed to perform in the harshest environmental conditions. The HUB series features several add-on valve modules that reduce overall integration costs while increasing product performance. Multiple feedback and visual indication options are also available.

The rack and pinion design provides excellent efficiency characteristics (90-95%) and minimizes HPU size. Its direct mounting design to numerous process valves allows minimal integration cost. Integrated valve module options are available for increased performance and reduced plumbing costs:

Cross over vent module: Allows flow between both cylinder ports

Counter-balance valve module with cross over vent: Designed for load holding in both directions and preventing a runaway load situation. Also allows flow between both cylinder ports

D03 Solenoid ready module: Manifold block directly mounted to actuator for reduced plumbing and increased performance

Technical Specifications
Type: Rack and Pinion

Standard Rotation (Degrees): 90

Full Rotation Range (Degrees): 90

Torque Rating (in-lbs): 600 to 10,000 @ 1000 to 3000 psi

Maximum Pressure (psi): 3000

Temperature Range (°F): -40° to 180° F (or -40° to 82° C) for Nitrile Seals

Stroke Adjustment: None

Cushioning Type: None

Port Type SAE: Straight Thread

Port Size SAE: 6

Position Sensing: Yes

Sensor Type: Rotary Linear Potentiometer | SST Dual Mode | 4-20 mA Position Transmitter | SST Dual Mode with 4-20 mA Position Transmitter

Body Material: Anodized Aluminum

Shaft Material: High Strength Alloy Steel

Seal Material: 4300 Polyurethane

Weight (lb): 10 to 30