Hydraulic track jack

Track jack 1.hydraulically operated rail tongs 2.water level to ensure correct levelling 3.On- and off-tracking device

Hydraulic Track Jack

It is of jack and pull the track inside or outside the rail, so as to ensure the safety in high working efficiency, superior quality, easy to operate, and can reduce the labour intensity greatly. With the three pivot points and four bar linkage, the track jack has a good jacking performance, with max capacity and min force, it incorporate a fast return valve and an overflow valve, in order to ensure the safe driving of trains.

Technical Data

Rated force of track lifting	KN	147	196	245	294
Rated force of track lining	HN	89	115	145	173
Max force of track lifting	KN	198	257	343	385
Max force of track lining	KN	113	149	188	222
Max amount of track lifting	Mm	120	120	120	120
Max amount of track lining	Mm	80	80	80	80
Lever force	N.m	440	500	500	560
no-load efficiency	mm	7	6	5	4
Weight	Kg	23	25	27	30
Overall dimensions	mm	540×180×240	570×180×240	580×180×240	600×180×240

Hydraulic track jack