Parker 4.00NLP93.00 Rodless Air Cylinder 4 in Bore 250 Psi

Product Description

The PARKER 4.00NLP93.00 is a double acting rodless air cylinder designed for industrial pneumatic applications requiring linear motion without an external rod. With a 4-inch bore and 3-inch stroke, this cylinder delivers controlled actuation in both directions using compressed air. The aluminum body keeps weight manageable while maintaining structural integrity under continuous duty. A maximum working pressure of 250 psi and a 3/8 NPT port make it straightforward to integrate into standard shop-air or facility pneumatic systems. Licensed millwrights, maintenance technicians, and industrial mechanics are the primary installers of this type of cylinder.

This cylinder suits a wide range of industrial automation, material handling, and machine tool applications where space constraints make a traditional rod-style cylinder impractical. The head or cap mounting style provides flexibility in how the cylinder is anchored to a frame, bracket, or tooling plate. At 4.75 inches overall length and 5.5 inches overall width, it fits compact assemblies. The 3/4-16 female rod thread size accommodates standard pneumatic tooling interfaces.

Key Features

• Double acting design provides powered extension and retraction for precise bidirectional control
• 4-inch bore delivers substantial force output at rated operating pressures
• Aluminum body construction reduces overall assembly weight
• Nitrile butadiene rubber seals provide reliable performance across typical industrial temperature ranges
• 3/8 NPT port integrates directly with standard pneumatic fittings and manifolds
• Head or cap mounting style offers flexible installation orientation

Compatibility

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

Installation Notes

Installation should be performed by a qualified industrial mechanic or maintenance technician. Depressurize and lock out the pneumatic circuit before removing or installing any cylinder. Confirm that supply lines, fittings, and manifolds are rated for 250 psi before connecting. Secure mounting hardware to the head or cap per the machine frame requirements and verify alignment before returning the system to service.