Mechanical Track Jack

Introduction

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Widely used for materials lifting and supporting,
equipment installation

Applied for railway track
laying, bridge installation, vehicle,equipment
and material handling.

Method of use

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looking for track jack?

this is the one to choose
simple structure, easy to use, safe and reliable
widely used lifting tool

1Lifting

Railway Track Jack should be placed properly and smoothly, insert the control hole with a 1.5 meters length steel rod, reciprocating wrench up and down untill reach the requirement ifting height.

2Slowly 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.

3Rapaid Descending

The track jack can be secended to the start position by perpendicular impacting the rapaid descending foot pedal.

4Sliping

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

Principle

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Track Jack

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 object.

Characteristic

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Comprises a base, a lift hook, a handle pressing handle, a pawl, a jack, a fast dropping wheel, etc.Wherein the lifting hook is set on the rack, and constitute a sliding fit with the rack, one end of the handle and the pressing handle hinged hook lift, the pawl is fixed on the pressure in the handle, and the other end engaged with the rack, fixed to the lifting hook jin on the rack with the base fixed connection.

Overcoming the defects of large volume, bulkiness, general over height and invasion limitation, etc. the handle pressing handle bears the force in one way, and the safety mechanical track jack has the advantage of small size, light weight and convenience for carrying. The overall operation process is guaranteed in the state driving safety.

Parameters

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Model	QD5	QD10	QD15	QD20
Lifting Capacity on Head	5T	10T	15T	20T
Lifting Capacity on Toe	2.5T	5T	7.5T	10T
Lifting Height	160mm	180mm	280mm	350mm
Head Height	345mm	410mm	580mm	680mm
Toe Height	43mm	45mm	60mm	75mm

Q&A

1.Track Jack Application?

Mechanical track jack is the simplest & sturdiest types of the jacks, widely used in Oil Fields, Railway Track Work,Ship Yards, Mining Operation, Construction and Heavy Duty Industrial Maintenance & Establishments.

2.How to get rid of the trouble?

Adjust the middle nut of the spring package if the rack meets difficulty when moves upward or descends When obstructed upwards , adjust downward; when obstructed downward adjust upward , The range of the adjustment should be between 1 mm to 2 mm

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