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SK81 Big Heavy Hydraulic Breaker
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： SK81 Big Heavy Hydraulic Breaker
Product Description
|
Suitable Excavator |
ton |
18~26 |
|
|
Operating Weight |
kg |
2050 |
|
|
Impact Energy Class |
ft/lbs |
4500 |
|
|
Impact Rate |
bpm |
350~500 |
|
|
Required Oil Flow |
l/mim |
120~180 |
|
|
Setting Pressure |
bar |
210 |
|
|
psi |
2987 |
||
|
Operating Pressure |
bar |
160~180 |
|
|
psi |
2276~2560 |
||
|
Hose Diameter |
in. |
1 |
|
|
Tool(Chisel) Diameter |
in. |
5.5 |
|
|
mm |
140 |
||
Rocka SK81 Open Type Hydraulic Breaker – Mega-Project Powerhouse
Designed for 18–26-ton excavators, the SK81’s open design ensures precision in mining and tunneling. 42CrMo tools and NOK seals provide durability in extreme conditions. Auto-grease system minimizes maintenance. Weighing 2050 kg, it’s compatible with Komatsu, Hitachi, and more. Produced with CNC precision for high abrasion resistance. Backed by a 1-year warranty, perfect for large-scale construction and metallurgy.
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