A 50kg gas strut (or gas strut) is a mechanical device designed to assist in lifting, lowering, and holding objects with a force equivalent to supporting 50kg (approximately 500N). It consists of a pressurized nitrogen-filled cylinder and a piston rod, allowing for smooth and controlled motion. These 50kg gas struts are widely used in automotive, furniture, industrial, and medical applications where effortless movement and safety are required.
Force range | 500N (equivalent to supporting 50kg) |
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 50kg gas strut, 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

Agricultural & Heavy-Duty Applications
Farm Equipment Covers – Provides controlled opening for maintenance panels on heavy farm equipment.
Automotive Applications
RV & Camper Storage Compartments – Provides smooth opening and closing of overhead storage doors.
Truck Toolbox Lids – Helps in effortless lifting and holding of heavy truck toolboxes.



Made from corrosion-resistant materials for longevity.


Prevents accidental closing or collapse under load.

