These rail clamps are storm brakes static suitable for small to medium forces. They are spring actuated; the spring exercise the closing force while an hydraulic cylinder fed by a suitable hydraulic unit provides the opening.
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Holding force up to 800 kN
Vertical float = ± 7,5 mm (to be checked)
Horizontal float = ± 30 mm
Rail tolerance= ± 1,5 mm
Opening time = 4 seconds
Adjustable closing time (4 ÷ 12 s)
Easy maintenance
Emergency manual opening device
Hand Pump
Working temperature different from standard (-20°+40°)
Double side flanges or upper flange (with hydraulic unit supplied separately from rail clamps)
Flange for buffer fixing
Hydraulic unit suitable to operate with more rail clamps
Electrical board (on plate or box IP55)
Limit switch which signals "rail clamps closed”
Mechanical limit switch instead of inductive
Wider horizontal and vertical float
Security side stowage pins (to be inserted into suitable socket on the quay)
Manufacturing according Q.C.P. different from our standard (Nuclear plan or special application)
With special teeth for vertical force
Language of documentation different from standard
Certificates of materials (EN 10204-2.2, EN 10204-3.1 o EN 10204-3.2) for all main components