Model : YB,YL(Ex)
Hand Chain Block & Lever Hoist (Ex series)
1.Top and Bottom Hooks Ass'y / Hook Housing

Hooks with hot forged and heat treatment allow to be swiveled 360゚and are equipped with safety latch to ensure proper hooking the load.

Instruction :

Bronze coating on Hooks Special treatment on hook housing.

2.Steel formed cases

Both gear and hand chain wheel are protected by Hydraulic drew cases which is ideally shaped and rugged to be able to withstand external shocks.

Instruction :

Chrome coating corrosion resistant.

3.Chain Guide/Load Sheave

Ensure the load chain proper fitting the load sheave during operation and protect the load sheave from wet and dirt.

Instruction :

Bronze coating on chain guide and load sheave.

4.Bushing

Bushing finished by surface hardened treatment and polish procedure serves to increase the mechanical efficiency and reduce the hand chain pull force.

5.Hand Chain Wheel

Instruction :

Stainless steel chain Bronze coating for hand wheel.

6.Chain Stopper

Work as the lower limit to prevent over traveling during lowering the load.

Instruction :

Bronze coating.

7.Load Chain

Applying grade 80 alloy chain specially calibrates for manual hoists and conforms to ISO and DIN standard.

Instruction :

Galvanized coating corrosion resistant.

8.Double Housing Protection

Hand wheel and brake are designed as the protection to prevent wet and dirt.

9.Brake Mechanism

No matter how heavy the load, the brake works instantly when operation stopped the lining material is non-asbestos with long lifetime.

10.Bual Ratchet Pawls

Dual Ratchet Pawls are applied for extra safety purpose. In case one ratchet pawl fails, the other still maintains its mechanical brake function.

Instruction :

Bronze coating to prevent static electricity and sparks generated.


※Fastener

Instruction :Stainless steel.



proimages/product/language-en/manual-chain-hoist/EX_series/YB-Ex-SPEC-S-BB(en).jpg



    1.Top and Bottom Hooks Ass'y / Hook Housing

    Hooks with hot forged and heat treatment allow to be swiveled 360゚and are equipped with safety latch to ensure proper hooking the load.

    Instruction :

    Bronze coating on Hooks Special treatment on hook housing.

    2.Hand Wheel

    Allow an efficient chain length adjustment by switching the direction switch to“free ”mold and rotating the hand wheel.

    Instruction :

    Bronze coating.

    3.Steel formed cases

    Both gear and hand chain wheel are protected by Hydraulic drew cases which is ideally shaped and rugged to be able to withstand external shocks.

    Instruction :

    Chrome coating corrosion resistant.

    4.Dual Ratchet Pawls

    Dual Ratchet Pawls are applied for extra safety purpose. In case one ratchet pawl fails ,the other still maintains its mechanical brack function.

    Instruction :

    Bronze coating to prevent static electricity and sparks generated.

    5.Brake Mechanism

    No matter how heavy the load, the brake works instantly when ope ration stopped the lining material is non-asbestos with long lifetime.

    6.Load Chain

    Applying grade 80 alloy chain specially calibrates for manual hoists and conforms to ISO and DIN standard.

    Instruction :

    Galvanized coating corrosion resistant.

    7.Load Chain Guide

    Ensure the load chain proper fitting the load sheave during operation and protect the load sheave from wet and dirt.

    Instruction :

    Bronze coating on chain guide and load sheave.

    8.Bushing

    Bushing finished by surface hardened treatment and polish procedure serves to increase the mechanical efficiency and reduce the lever operation force.

    9.Chain Stopper

    Work as the lower limit to prevent over traveling during lowering the load.

    Instruction :

    Bronze coating.


    ※Fastener

    Instruction :Stainless steel.



    proimages/product/language-en/manual-chain-hoist/EX_series/YL-Ex-SPEC-S-BB(en).jpg