Heavy Duty Floor Spring with Cam-Motion® technology - for large or heavy doors weighing up to 300kg

Heavy Duty Floor Spring with Cam-Motion® Technology - Up to 300kg Capacity

Experience the pinnacle of door closing technology. This heavy-duty floor spring with revolutionary Cam-Motion® technology handles the most demanding applications - large, heavy doors up to 300kg with smooth, controlled closing that defies the weight.

Cam-Motion® Technology Features

• Capacity: Up to 300kg - for large and very heavy doors
• Technology: Cam-Motion® - revolutionary smooth closing performance
• Certification: EN 1154 compliant, size 3-6
• Fire Rating: Suitable for fire and smoke protection doors
• Action: Double and single action doors
• Adjustable Force: Closing force adjustable for perfect operation
• Lead Time: 7-9 working days required

Revolutionary Cam-Motion® Technology

Cam-Motion® technology represents a breakthrough in door closing performance. Unlike traditional hydraulic closers that can struggle with heavy doors, Cam-Motion® provides exceptionally smooth, controlled closing regardless of door weight. The result? Doors up to 300kg close as smoothly as lightweight doors, with precise control throughout the entire closing cycle.

300kg Heavy-Duty Capacity

This isn't just a heavy-duty closer - it's an extreme-duty solution for the most demanding applications. At 300kg capacity, this floor spring handles massive entrance doors, commercial glass doors, and architectural installations that would overwhelm standard closers.

EN 1154 Size 3-6 Certification

Certified in compliance with EN 1154, size 3-6, this floor spring meets the highest European standards for door closing performance and fire safety. The wide size range (3-6) means one closer handles everything from standard commercial doors to massive architectural installations.

Fire & Smoke Protection

Suitable for fire and smoke protection doors, this floor spring provides the reliable closing needed for life safety applications. In the event of a fire, the closer ensures doors close automatically, containing smoke and flames while maintaining safe egress routes.

Perfect for large entrance doors, heavy commercial doors, architectural installations, fire-rated applications, and anywhere extreme-duty performance meets revolutionary Cam-Motion® technology. Lead time: 7-9 working days.