5 Ton Heavy Duty Lifting Steel Rack Mechanical Jack For lifting

Short Description:

Instructions
This rack mechanical jack is suitable for railway track laying.bridge erection,and vehicles,equi-Pment,weight lifting purpose,has the advantages of simple structure,convenient use,safety and reliability,multiple and advantages,is a widely used tool for lifting.
Working principle
This rack mechanical jack is one kind of manual lifting tool,has the advantage of compact structure,reasonable use of rocker swing the tooth claw to move up and down,and Cooperate with fixed tooth claw linkage,push the rack of fall,lifting the lift along.

Application:

The hand winch can be used alone, and can also be used as a component of hoisting, road building, mine hoisting and other machinery.

It is widely used because of its simple operation, large amount of rope winding and convenient displacement.

It is mainly used for material lifting or flat dragging of buildings, water conservancy projects, forestry, mines, docks, etc.

Features:

1. Hand winches with or without cable / webbing;

2. Working Load Limit (WLL.) from 300kg(66lbs) to 1500kg(3300lbs);

3. Other customized color painted or electrophoresis are also available.

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Specification

Rated capacity(T)	1.5	3	5	10	16	20	25
Test Load(kN)	18.4	36.8	61.3	122.5	196	245	306.3
Effort to Lift Rated Load(N)	150	280	280	560	640	640	640
Lift Range (mm)	300	350	350	410	320	320	320
Min. Lift Height/F(mm)	60	70	80	85	95	100	110
A(mm)	163	197	189	250	275	275	350
B(mm)	190	200	239	293	320	335	340
C(mm)	273	296	335	498	514	529	538
D(mm)	100	130	140	140	150	150	170
E(mm)	55	60	71	86	78	78	80
G(mm)	110	140	170	170	180	180	200
K(mm)	113	127	127	248	250	250	250
R(mm)	225	250	275	300	300	380	380
N.W.(KG)	13.5	21.2	28.5	46.8	65	75	91