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Rotary Actuators

Product catalog summary

Overview: Parker Hannifin Corporation's Actuator Division offers a wide range of hydraulic rotary actuators, serving over 1,000 markets globally. They provide solutions in hydraulic, pneumatic, electromechanical, and computer motion control, supported by a vast distribution network.

Application Engineering: Parker provides premier application engineering services to help customers select the appropriate actuator for specific applications, ensuring optimal performance and longevity.

Product Offerings: The division offers linear actuators, end effectors, and structural framing, with products using various technologies. Customers can choose the integration level that suits their needs.

Industry Applications: Parker actuators are used in various industries, including shipbuilding, steel, alternative energy, offshore technology, marine, high tech, process industry, and mobile applications.

Warranty: Parker offers a 3-year extended warranty on hydraulic components if protected by Parker filters.

Design Features: Parker's actuators offer customizable features, including special materials, high load capacity, and compliance with various certifications. They provide integrated hydraulic packages with control valves, solenoid valves, and more.

Specifications and Features: The document outlines specifications for different series of actuators, including LTR, HTR, and M Series, with details on pressure, torque, and durability.

Torque vs Durability Cycle Life: Tables suggest actuator selection based on desired torque and durability cycle life.

Vane Style Rotary Actuators: Parker's vane actuators offer high torque output in a compact size, suitable for applications like robotics and packaging.

Product Highlights: Various series of actuators are detailed, including HRN and Tork-Mor Series, with features like rounded vane design and load deceleration cushions.

Conclusion: Parker's hydraulic rotary actuators are designed to meet diverse industrial needs with a focus on reliability, efficiency, and safety.

Operational Procedures: The document describes the operation of standard and three-position actuators and covers the operation of antibacklash actuators.

Options and Customizations: Various options are available for the actuators, including three-position actuators, antibacklash actuators, cushions, stroke adjusters, port flow controls, mounting options, and shaft options.

Recommendations and Notes: The document advises on maintaining low loop pressure drops for proper operation and provides cautionary notes on the use of stroke adjusters.

Proximity Switch Specifications: The proximity switch activates at a distance of 0.125" to ±0.125" from the end of stroke, with activation angles ranging from 2° to 15° depending on actuator size.

Feedback Packages: Feedback options for HTR Series rotary actuators include precision feedback potentiometer, resolver feedback, linear potentiometer feedback, and LDT feedback.

Engineering Guidelines: The document provides engineering guidelines for hydraulic rotary actuators, focusing on torque calculations, clamping mechanisms, and actuator sizing.

Installation Instructions: Recommendations include using flow control valves for controlled actuator velocity, crossover relief valves to protect against shock pressures, and pilot-operated check valves for holding loads in position.

Maintenance Instructions: Detailed steps for inspecting and replacing components such as piston seals, wear rings, and bearings are provided for the LTR Series actuators.

Disassembly Procedure: Steps include removing bearing retainer nuts, tie rods, and socket head screws from heads, detaching heads from body, and removing shaft and ball bearings.

Terms and Conditions: Payment is due net 30 days from delivery, with a warranty covering defects for 18 months from shipment.