Hydraulic buffer
The Gervall hydraulic buffer line is designed to provide safety, reliability, and performance in lifting systems of various capacities and speeds. This range covers a wide spectrum of technical requirements, allowing integration into residential, commercial, and industrial elevators, and complying with EN81-20 and EN81-50 standards.
A complete range for multiple applications
The models in the range are developed to adapt to different configurations, offering:
- Rated speed: from 1.00 m/s to 2.00 m/s, covering standard installations as well as high-speed elevators.
- Supported mass: from 600 kg to 3,800 kg, ensuring stable operation with both light and heavy loads.
- Operating height: between 315 mm and 790 mm, guaranteeing compatibility with a wide variety of car and frame designs.
Key features of the range
- Efficient impact absorption thanks to progressive strokes ranging from 80 mm to 275 mm, optimized for each model.
- Robust construction with high-quality bolt fastening systems, ensuring long service life and stability under intensive working conditions.
- Compact dimensions that facilitate installation and reduce space requirements.
- Universal compatibility with a broad range of elevator configurations.
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90.200.1000
Gervall Hydraulic Buffer 200
The 090.200.1000 is the most advanced model in the range, designed for high-speed elevators and environments requiring maximum safety and energy absorption capacity. Its reinforced structure makes it ideal for industrial or heavy-traffic applications. Key features: Maximum impact speed: 2.30 m/s Supported mass: 800–3800 kg Stroke: 275 mm Operating /... -
90.175.1000
Gervall Hydraulic Buffer 175
The 090.175.1000 model stands out for its robustness and energy absorption capacity in more demanding applications. It is intended for elevators with higher loads or intensive-use conditions. Key features: Maximum impact speed: 2.02 m/s Supported mass: 600–3600 kg Stroke: 210 mm Operating / compressed height: 610 mm / 400 mm -
90.160.1000
Gervall Hydraulic Buffer 160
The 090.160.1000 model delivers enhanced performance for systems operating at higher speeds, maintaining excellent stability and progressive impact absorption. It is suited for elevators in corporate or logistics buildings with higher dynamic demands. Key features: Maximum impact speed: 1.84 m/s Supported mass: 600–3000 kg Stroke: 175 mm Operating /... -
90.100.1000
Gervall Hydraulic Buffer 100
The 090.100.1000 model is designed for medium-speed installations requiring stable performance and effective impact absorption. Its optimized stroke and compact design make it a reliable solution for residential and commercial elevators. Key features: Maximum impact speed: 1.15 m/s Supported mass: 600–3000 kg Stroke: 80 mm Operating / compressed...
