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SK40 Side-Mounted Hydraulic breakers
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： SK40 Side-Mounted Hydraulic breakers
Product Description
|
Suitable Excavator |
ton |
4~7 |
|
|
Operating Weight |
kg |
275 |
|
|
Impact Energy Class |
ft/lbs |
750 |
|
|
Impact Rate |
bpm |
500~900 |
|
|
Required Oil Flow |
l/mim |
40~70 |
|
|
Setting Pressure |
bar |
170 |
|
|
psi |
2418 |
||
|
Operating Pressure |
bar |
90~120 |
|
|
psi |
1564~1990 |
||
|
Hose Diameter |
in. |
1/2 |
|
|
Tool(Chisel) Diameter |
in. |
2.7 |
|
|
mm |
68 |
||
Rocka SK40 Side Type Hydraulic Breaker – Durable Solution for Mining
Built for 4–7-ton excavators, the SK40’s side design enhances control in mining and second-time rock breaking. 42CrMo chisels and precision valves ensure reliability in abrasive conditions. Lightweight (275 kg) with 40–70 L/min oil flow, it integrates seamlessly with Komatsu, Doosan, and more. Optional auto-grease system reduces maintenance costs. Produced via heat-treated alloy steel for toughness. Backed by a 3-year warranty, ideal for demanding quarrying tasks.
OEM
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CONTACT US
Vicent
WhatsApp/Wechat/Cell: 86 18053581623
Email：haofengling512@gmail.com
info@rockageattachments.com
Yantai Rocka Machinery Co., Ltd
Address: No. 97, Tongxing Rd., Fuxin St., Fushan District, Yantai, Shandong, China
www.rockahammer.com
ROCKA MACHINERY