
12 models — SB10 to SB151. Excavators 0.8 t to 35 t. SOOSAN HEAVY INDUSTRIES CO., LTD official specifications.












Full Specifications
Source: SOOSAN HEAVY INDUSTRIES CO., LTD
| Model | Excavator | Weight | Impact Energy | Oil Flow | Pressure | Blow Rate | Chisel Dia. | Chisel Length | |
|---|---|---|---|---|---|---|---|---|---|
| SB10 | 0.8–1.5 t | 28 kg | 55 J | 8–15 L/min | 100–140 bar | 1000–1800 bpm | 32 mm | 350 mm | Details |
| SB20 | 1.5–3.5 t | 55 kg | 110 J | 15–25 L/min | 100–140 bar | 900–1600 bpm | 40 mm | 400 mm | Details |
| SB30 | 2–4 t | 80 kg | 170 J | 20–35 L/min | 100–140 bar | 900–1400 bpm | 45 mm | 450 mm | Details |
| SB40 | 3–6 t | 120 kg | 260 J | 25–45 L/min | 100–140 bar | 800–1300 bpm | 53 mm | 500 mm | Details |
| SB43 | 4–7 t | 155 kg | 320 J | 35–55 L/min | 100–140 bar | 750–1250 bpm | 58 mm | 520 mm | Details |
| SB50 | 5–9 t | 210 kg | 450 J | 40–65 L/min | 100–150 bar | 700–1200 bpm | 68 mm | 560 mm | Details |
| SB60 | 6–12 t | 310 kg | 650 J | 50–80 L/min | 100–150 bar | 650–1100 bpm | 75 mm | 600 mm | Details |
| SB81 | 8–15 t | 450 kg | 1,000 J | 60–100 L/min | 110–150 bar | 550–950 bpm | 90 mm | 660 mm | Details |
| SB100 | 10–18 t | 600 kg | 1,400 J | 80–120 L/min | 110–150 bar | 500–900 bpm | 100 mm | 700 mm | Details |
| SB121 | 14–22 t | 800 kg | 2,000 J | 90–140 L/min | 110–160 bar | 450–850 bpm | 110 mm | 740 mm | Details |
| SB131 | 18–28 t | 1,100 kg | 2,800 J | 110–160 L/min | 120–160 bar | 400–800 bpm | 120 mm | 780 mm | Details |
| SB151 | 22–35 t | 1,550 kg | 4,000 J | 130–190 L/min | 120–160 bar | 350–750 bpm | 135 mm | 840 mm | Details |
Engineering Excellence
Built on 40 years of hydraulic breaker R&D, the SB Series delivers unmatched power, reliability, and serviceability across all excavator classes.
Up to 12,000 J impact energy on SB151 — engineered for the toughest rock, concrete, and demolition tasks.
Heavy-duty steel body with precision CNC-machined components. Designed for 24/7 operation in extreme conditions.
Optional integrated auto-grease system reduces maintenance intervals and extends chisel and bushing service life.
Tool-free chisel replacement, accessible service points, and standardized spare parts available worldwide.
Trusted by contractors, distributors, and equipment operators across mining, construction, and demolition sectors globally.
Certified to international standards. Every SB breaker passes strict quality control before leaving the SOOSAN factory.
Construction Machinery Applications
From open-pit mining to urban demolition, SOOSAN SB Series hydraulic breakers are deployed across the world's most demanding job sites in 170+ countries.
Primary rock breaking, bench blasting assistance, ore extraction, and tunnel face preparation in open-pit and underground mines.
Reinforced concrete demolition, structural dismantling, foundation removal, and site clearance for urban redevelopment projects.
Asphalt breaking, pavement removal, trench excavation, and sub-base preparation for highways, bridges, and urban roads.
Pipeline installation, cable laying, utility trenching, and underground infrastructure work in hard ground conditions.
Underwater rock breaking, harbor dredging, seawall construction, and marine infrastructure development.
Breaking frozen soil, permafrost excavation, and winter construction in extreme cold-weather environments.
Since 1984
SOOSAN HEAVY INDUSTRIES CO., LTD has been manufacturing hydraulic breakers since 1984. Every SB Series model is designed, tested, and manufactured at our Korea Industrial Park facility in Yantai, Shandong — with full in-house CNC machining, heat treatment, and quality control.
Our global distribution network spans 170+ countries. Whether you need a compact SB10 for a 0.8-ton mini excavator or a heavy-duty SB151 for a 35-ton machine, SOOSAN delivers the right breaker with fast shipping and full after-sales support.
Selection Guide
Select the SB model that matches your excavator operating weight. SB10 for 0.8–1.5t mini excavators up to SB151 for 25–35t large machines.
For general rock breaking and demolition, any SB model works. For frozen ground or extremely hard rock, choose a higher-energy model.
Send us your excavator brand, model, and job site details. Our technical team will confirm the best SB breaker match and provide a fast quote.
Tell us your excavator model and application — we'll recommend the right SB breaker from SOOSAN HEAVY INDUSTRIES.
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