Rocka Hydraulic Breakers Manufacturer
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Hydraulic Quick Hitch Coupler SK04

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Yantai Rockage quick hitch can greatly improve the performance of the excavator. After assembling ROCKAGE quick hitch, it can quickly connect various excavator attachments such as buckets, rippers, hydraulic breakers, grabs, hydraulic shears....

- The superlative safety.
- Superior Durability.
- The most suitable height.
- Making the weight light.
- Excellent design.

Carrier SK-04
DOOSAN DH80
Hitachi EX75
Komatsu PC60
Kobelco SK60


Specification Unit SK-04
Length  L mm 600
Height  H mm 310
Width  W mm 270~280
PIN to PIN distance mm 290~360
Conclusion Width  W1 mm 180~200
Retracable Distance of Cylinder C mm 340~450
Top and bottom distance  H1 mm 195
PIN diameter φ 50
Weight kg 80.0
Working Pressure Kgf/cm2 40~380
Necessity flux e 10~20


ABOUT US

Yantai Rocka Machinery Co., Ltd. is the leading manufacturer of excavator attachment equipments in China, providing state-of-the-art ROCKAGE hydraulic breaker, quick hitch coupler, vibratory plate compactor, ripper, hydraulic post drivers... Rocka Machinery was founded in 2009.

CONTACT US

 No.26 Taoyuan Rd, Dongting Industrial Park, Fushan District,  Yantai, Shandong, China 265500
 +86-18053581623
 +86-18053581623
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