Parker 4.00NLP92.00 Rodless Air Cylinder 4 in Bore 250 Psi

Product Description

The PARKER 4.00NLP92.00 is a double acting rodless air cylinder designed for pneumatic linear motion applications in industrial and automation systems. With a 4-inch bore and a 2-inch stroke, it delivers reliable bidirectional force using shop air. The cylinder body is constructed from aluminum with steel components, keeping weight manageable at 4.23 pounds while maintaining a maximum working pressure rating of 250 psi. Port connections are 3/8 NPT, compatible with standard pneumatic fittings. Licensed pneumatic system technicians and industrial maintenance professionals typically specify and install this cylinder in automated equipment, fixtures, and actuator assemblies.

This cylinder suits space-constrained linear motion applications where a traditional rod-style cylinder would create clearance issues. The rodless design keeps the overall footprint compact, with an overall length of 3.75 inches and an overall width of 5.5 inches. Head or cap mounting styles are supported, giving installers flexibility in how the cylinder is integrated into a machine frame, bracket, or manifold assembly. It is appropriate for use in light industrial machinery, material handling equipment, and automated production fixtures operating on standard compressed air supplies.

Key Features

• Double acting design provides powered extension and retraction strokes
• 4-inch bore diameter delivers substantial force output at rated pressure
• 250 psi maximum working pressure suits standard industrial compressed air systems
• Aluminum body construction reduces overall assembly weight
• 3/8 NPT ports accept common pneumatic fittings and manifold connections
• Head or cap mounting style offers installation flexibility in tight machine frames
• Nitrile butadiene rubber (NBR) seals provide reliable performance across typical industrial temperature and pressure ranges

Compatibility

Designed as an OEM-style replacement or direct-fit component for industrial pneumatic systems requiring a double acting rodless cylinder with a 4-inch bore, 2-inch stroke, and 3/8 NPT porting.

Installation Notes

Installation should be performed by a qualified pneumatic systems technician or industrial maintenance professional. Depressurize and lock out the air supply before removing an existing cylinder or connecting new fittings. Verify that supply line pressure does not exceed the 250 psi maximum working pressure rating. Confirm port alignment and mounting hardware torque requirements against the machine OEM documentation before returning the system to service.