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Special Block

Product categories of Special Block, we are specialized manufacturers from China, Terminal Tackle, Hoisting Point Block suppliers/factory, wholesale high-quality products of Chain Lifting Block R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!

China Special Block Suppliers

Hook Grounding Pulley block is installed on outlet side of tension machine and on line side of puller;

Hoisting Point Block Uses serve as poising block in multipoint method crane. it is light ,easy operation and heavy duty.

Specifications

Item number

Model

Root diameter of sheave

Material of sheave

Applicable cable

Weight (kg)

12111

SHL75D

Φ75

Aluminium

Conductor

4.5

12111A

SHL75DA

5

12112

SHG60D

Φ60

Steel

Steel Wire Rope, earth wire

5

12112A

SHG60DA

5.5


Notes:
To eliminate induce electricity in conductor and grounding wire when releasing wires.
Mounted on the outlet side of tensioners or the inlet side of puller, and drawn by two stay wires.
Tri-sheave mechanism compacted automatically.
Maximum allowable current is 100A, time electrified is 0.1 second.
It is recommended that section of mating conductor is 25 mm
2


hand line pulley block


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