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SK71S Hydraulic Silenced Hammers
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： SK71S Hydraulic Silenced Hammers
Product Description
|
Suitable Excavator |
ton |
16~21 |
|
|
Operating Weight |
kg |
1650 |
|
|
Impact Energy Class |
ft/lbs |
4000 |
|
|
Impact Rate |
bpm |
350~600 |
|
|
Required Oil Flow |
l/mim |
100~150 |
|
|
Setting Pressure |
bar |
210 |
|
|
psi |
2987 |
||
|
Operating Pressure |
bar |
160~180 |
|
|
psi |
2276~2560 |
||
|
Hose Diameter |
in. |
1 |
|
|
Tool(Chisel) Diameter |
in. |
5.3 |
|
|
mm |
135 |
||
Rocka SK71S Hydraulic Hammer – Power for Large-Scale Demolition
Engineered for 16–21-ton excavators, the SK71S excels in tunneling and demolition. The ultra-quiet technology meets strict noise standards, and its modular design allows for rapid on-site repairs. CE/ISO-certified with a 3-year warranty, it’s compatible with CAT, Hitachi, and other global brands. Built to withstand extreme wear, the SK71S is ideal for contractors prioritizing efficiency and minimal environmental disruption.
OEM
Your designs and standards are the absolute benchmark for our production
CUSTOMER SATISFACTION IS OUR GREATEST REWARD
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