Product Series

SK30
Specializing in high-quality attachments like the ROCKA hydraulic breaker, quick hitch coupler, vibratory plate compactor, ripper, and hydraulic post drivers, Rocka offers products engineered for durability and performance.
- Commodity name: SK30
Product Description
Suitable Excavator |
ton |
2.4~4.5 |
|
Operating Weight |
kg |
148 |
|
Impact Energy Class |
ft/lbs |
450 |
|
Impact Rate |
bpm |
600~1100 |
|
Required Oil Flow |
l/mim |
25~50 |
|
Setting Pressure |
bar |
150 |
|
psi |
2134 |
||
Operating Pressure |
bar |
90~120 |
|
psi |
1280~1707 |
||
Hose Diameter |
in. |
1/2 |
|
Tool(Chisel) Diameter |
in. |
2.1 |
|
mm |
53 |
Rocka Open SK30 Hydraulic Breaker – Versatility for 2.4–4.5T Machines
Engineered for 2.4–4.5-ton excavators, the SK30’s open design enhances material handling in quarrying and demolition. 42CrMo tools and precision-ground cylinders ensure longevity, while NOK seals prevent leaks. Lightweight (148 kg) and compatible with SANY, Takeuchi, and more. Includes optional auto-grease for reduced servicing. Produced via multi-stage heat treatments for high burst resistance. Ideal for mining and railway projects. Backed by a 3-year warranty for peace of mind.