Bridge installation Rack type track jack 20t loading weight track jacks   

Mechanical track jack is safely employed in railway relaying, maintenance, cargo loading-unloading ,machinery & bridge installation and hoisting operations.

Bridge installation Rack type track jack 20t loading weight track jacks  Introduction:
Mechanical track jack is widely used for materials lifting and supporting, equipment installation .
Applied for railway track laying, bridge installation, vehicle, equipment and material handling .

Bridge installation Rack type track jack 20t loading weight track jacks method of use :
1,Lifting 
Railway track jack should be placed properly and smoothly, insert the control hole with a 1.5 meter length steel rod, reciprocating wrench up and down until reach the requirement lifting height.

2, Slowly Descending
The track jack can be lowered tooth by tooth by wrencing the steel rod up and down while the slowly descending control handle pulled to the brake position .

3, Rapid Descending 
The track jack can be descended to the start position by perpendicular impacting the rapid descending foot pedal.

4, Sliping 
The sliding parts need to be regular lubrication, timely replacement of damaged parts.

Bridge installation Rack type track jack 20t loading weight track jacks Principle :
One of the manual lifting tools ,impact structure, make tooth-jaw moves up and down by sewing the rocker rod, joint action with the fixed tooth-jaw ,drive the rack up or down , so does the heavy objects.


Bridge installation Rack type track jack 20t loading weight track jacks  parameters:

The contact information of track jack :