High-quality lockable gas springs are precision-engineered gas struts designed to provide secure locking at any position along the stroke while delivering smooth, controlled motion. These gas springs are manufactured using top-tier materials and advanced sealing technology to ensure long-lasting performance, high load capacity, and reliable locking under pressure.
Lockable gas springs allow the user to adjust the position easily using a release mechanism (push-button, lever, or cable) while ensuring firm and stable support once locked. They are used in high-end applications where safety, precision, and durability are critical.
Force range | Pressure Range 20 bar to 200 bar Adjustable to meet specific load requirements. Locking Type Rigid or elastic Rigid for stability, elastic for comfort. |
Material | Cylinder body: steel (galvanized or sprayed) or stainless steel (corrosion resistant).Piston rod: hard chrome plated steel or stainless steel. |
Sealing material: high-quality fluororubber or polyurethane, effectively preventing dust and dirt from entering the gas spring, ensuring sealing and long-term use. | |
Operating Conditions | Applicable temperature range:Regular models: -20℃~+80℃; special models can withstand -40℃~+120℃. |
Installation
Distinguish between compression type (support force direction is consistent with installation direction) and tension type (reverse support)
Safety Features
Avoid using the machine at full stroke limit, and keep 10%~20% stroke margin to extend life. If frequent high-speed movement is required (such as a robotic arm), a high-response speed model should be selected.
Certification
Industrial applications require compliance with ISO 9001 or industry-specific standards (e.g. TS 16949 for the automotive industry)
● RoHS: Complies with environmental safety requirements, will not release harmful gases during long-term use, and protects the air quality in the car
● SGS: Independent product testing and verification, precise and controllable opening and closing force, easy and smooth operation
Customization options
● Customized options: Customized installation interface, providing a variety of standard joint options (ball head/fork head/eye head) Supports customized special joints, perfectly matching the original installation position
● Customized opening force, accurately calculate the required force according to the weight and size of the door panel, ensuring easy opening with one hand while maintaining a stable opening state
● Customized functional characteristics, optional anti-smashing rebound buffer function, customized safety design with limit protection
● Customized surface treatment and customized colors to perfectly match the car body

Automotive and Transportation
Armrests – Locking mechanism for comfort and support.
Specialty vehicles – Emergency access panels and doors.
Industrial and Machinery
Machine covers – Controlled opening and safe locking.
Access panels – Locking at specific angles for maintenance.

Prevents the lid or ramp from falling unexpectedly.
Reduces the risk of injury while handling heavy trailer parts.

Allows one-person operation for heavy trailer lids and doors.
Reduces strain and fatigue during operation.

High-quality materials resist wear and tear.
Consistent performance over thousands of cycles.

Damping mechanism ensures quiet and controlled motion.
Eliminates metal-on-metal noise.

Direct bolt-on replacement for most trailer gas struts.
Pre-installed mounting hardware for easy installation.

Works on trailers of different sizes and designs.
Adaptable to different mounting angles and configurations.

No need for recharging or lubrication.
