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Excavator Hydraulic Thumb   MG-series


Features

Built-in check valve which is installed for safety prevents objects falling.

Equipped with large capacity cylinder of strong power.

MG-series Hydraulic Thumb can be attached at all types of 5 to 40 ton class excavators of all brands.

Over-center valve is mounted on cylinder: Cylinder shock-absorbing function prevents twisting, crack at the welded part and breakage of cylinder seal kit.

PT60, a special steel of POSCO, is adopted for all models. Light weight and high elasticity steel plates secure low abrasion and excellent resilience.

Cylinder shock absorber of cushion function: Brake function in cylinder protects excavator boom before and after operation.


Models & Specifications

Model

DHMG-03

DHMG-04

DHMG-06

DHMG-08

DHMG-10

Weight (Kg)

100

110

200

350

550

Operating Hydraulic Oil Pressure (Kg/cm2)

110~140

120~160

150~170

160~180

160~180

Rated Hydraulic Oil Pressure (Kg/cm2)

170

180

190

200

210

Operating Oil Flow Rate (lpm)

30~55

50~100

90~110

100~140

130~170

Cylinder Capacity (Ton)

4.5

5

5.7

6.5

9.7

Applicable Excavators (Ton)

4~6

7~11

12~16

17~22

23~30

 

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