hydraulic thumbs HH821 for excavator bucket

Model:	HH821
Brand:	HUHUI
Origin:	Made In China
Category:	Industrial Supplies / Construction Machine
Label:	hydraulic thumb , clam shell bucket , excavator bucket
Price:	US $1 / pc
Min. Order:	10 pc

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Product Description

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Dimention: 30"X 62

Weight: 670

Tooth:4pcs

Thickness: 1 1/4"

Hydraulic Thumb,fit for excavator ( 1tons to 27 tons ).

tooth plate is WH60A.

shaft is 40CR Quenching and tempering treatment.

the hydraulic cylinder is specially used for excavator, and it's oil pressure can be up to 20MPa.

There is oil hole on the collar, so it is easy to lubricate, the working life is prolonged.