Rail clamps are used for storm braking in working and un-working state of all kinds of outdoor rail cranes, trolleys and also the conveyers for position braking purpose.

Main features of ZPMC hydraulic rail clamp.

(1)     With the spring clamp and the hydraulic release.

(2)     Anti-corrosion design.

(3)     With release limit switches and interlocking protection function.

(4)     The power unit with manual pumps, electric control boxes (only apply to YJJ400 of YJJ series and above this specification).

(5)     End face flange connection.

(6)     Clamp body is the floatable structure , horizontal distance ±20mm, vertical distance ±20mm.

Operation condition:

(1)     Ambient temperature: -20--+40.

(2)     Power unit power: three phase AC 380V 50HZ or AC 460V 60HZ.

(3)     Hydraulic power unit control power supply: AC 220V 50HZ or 270V 60HZ.

(4)     Operation mode: intermittent, short-term and low frequency.

zpmc hydraulic rail clamp (YJA YJD YJJ series)