Product Series

SK20

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： SK20

Category:

Open Type Hydraulic Breaker

E-mail:

info@rockageattachments.com

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Product Description

Suitable Excavator	ton	1.2~3.0
Operating Weight	kg	121
Impact Energy Class	ft/lbs	300
Impact Rate	bpm	700~1200
Required Oil Flow	l/mim	20~40
Setting Pressure	bar	150
Setting Pressure	psi	2134
Operating Pressure	bar	90~120
Operating Pressure	psi	1280~1707
Hose Diameter	in.	1/2
Tool(Chisel) Diameter	in.	1.8
Tool(Chisel) Diameter	mm	45

Rocka SK20 Open Type Hydraulic Breaker – Agile Power for 1.2–3T Excavators
Designed hydraulic breaker for 1.2–3-ton excavators, the SK20 combines open-structure maneuverability with precision engineering. High-strength 42CrMo chisels and CNC-machined pistons deliver reliability in rock breaking and trenching. Weighing 121 kg, it minimizes arm stress while excelling in roadwork and demolition. Optional auto-grease system reduces downtime. Manufactured with heat-treated alloy steel for abrasion resistance. Compatible with JCB, Doosan, and global brands. CE-certified with a 3-year warranty, perfect for road construction and infrastructure projects.

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86 18953507022

Wendy (She/Her)
WhatsApp/Wechat/Cell: 86 18953507022
Yantai Rocka Machinery Co., Ltd
Address: No.26 Taoyuan Rd, Dongting Industrial Park, Fushan District,
Yantai, Shandong, China 265500
www.rockahammer.com

ROCKA MACHINERY

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