Hydraulic Breaker Sizing Guide When selecting a hydraulic breaker, two key factors must be considered: Carrier Operating Weight 1. Based on Carrier Weight 2. Based on Type of Application ■ Small Breakers (≤1,000 ft·lb / 1350 J) Ideal for light-duty jobs like breaking concrete. ■ Medium Breakers (1,500–4,000 ft·lb / 2000–5400 J) Suited for concrete and light rock applications. ■ Large Breakers (≥4,000 ft·lb / 5400+ J) Used for hard rock and high-production requirements. 3. Application Examples ■ Breaking Oversized Material For 4 yd³ hard rock (20,000+ psi): use ≥7,500 ft·lb breaker For 2 yd³ limestone (<20,000 psi): use 3,000–5,000 ft·lb breaker ■ Trenching In medium rock (e.g., limestone): 3,000–5,000 ft·lb In hard rock: 7,500–10,000 ft·lb
The Quick Hitch Coupler is a revolutionary device that has transformed the way heavy machinery operates on construction sites and in agricultural settings.
Post drivers are invaluable tools in the construction and landscaping industries
Post drivers are essential tools used in various construction and landscaping projects.
CONTACT US
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