Parker 3.00NLP91.00 Rodless Air Cylinder 3 in Bore 250 Psi

Product Description

The PARKER 3.00NLP91.00 is a double acting rodless air cylinder designed for pneumatic linear motion applications in industrial and mechanical systems. With a 3-inch bore and a 1-inch stroke, this cylinder operates at a maximum working pressure of 250 psi and accepts a 1/4 NPT port connection. The body is constructed from aluminum with steel components, keeping weight low while maintaining structural durability. Nitrile butadiene rubber (NBR) seals provide reliable performance across a range of operating conditions. This unit is installed by maintenance mechanics, automation technicians, and industrial pneumatic system specialists.

This cylinder suits compact pneumatic actuator applications where a rodless design is required for space efficiency. The 3-inch bore and 1-inch stroke make it appropriate for short-travel clamping, positioning, or indexing tasks in light to medium industrial equipment. The head or cap mounting style offers flexible integration into existing fixture or frame setups. The 5/8-18 female rod thread and 4.25-inch overall width factor into bracket and coupling selection during system design.

Key Features

• Double acting operation for powered extension and retraction
• 3-inch bore with 1-inch stroke for compact, short-travel linear motion
• 250 psi maximum working pressure for light to medium duty pneumatic circuits
• 1/4 NPT port for standard pneumatic fittings and tubing
• Aluminum body construction for reduced weight
• NBR seals for compatibility with standard compressed air systems
• Head or cap mounting style for flexible installation orientation

Compatibility

Designed as an OEM-style replacement or new-installation rodless air cylinder for industrial pneumatic systems requiring a 3-inch bore double acting configuration with 1/4 NPT porting.

Installation Notes

Installation should be performed by a qualified pneumatic or mechanical technician. Depressurize the pneumatic circuit and lock out the compressed air supply before removing or installing any cylinder. Verify that port fittings, mounting hardware, and supply line pressure do not exceed the 250 psi rated maximum. Confirm rod thread engagement and mounting alignment before returning the system to service.