Storm brake / rail clamp type VZFH-HVZ

Closing by central spring unit via a knee lever system
Opening by hydraulic cylinder (hydraulic unit is integrated)
Automatic closing function in the event of a power failure
No loss of holding force in the event of wear on the jaws within the permissible range, as a drop in spring force is compensated for by increasing the toggle lever ratio
Limit switch monitoring of the clamp and positioning settings
Height compensation + 40 mm to – 20 mm
Lateral compensation ± 25 mm (± 50 mm on request)

Particularly suitable of fast moving crane systems
Strongly reduced maintenance / follow-up costs
No contact to the rail during crane travel
No loss of holding force in the event of wear on the jaws within the permissible range, as a drop in spring force is compensated for by increasing the toggle lever ratio

Technical Manager / CTO

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