hydraulic breaker hammer for 6ton 10ton 20ton 30ton 40ton 50ton 60ton 70ton 80ton excavator
SB20 SB30 SB40 SB45 SB50 SB81 SB100 SB121 SB131 SB151 hydraulic breaker
Q: Are you sure your hydraulic breakers will fit my excavator?
A: Yes, we sure. We have more than 20 years experience in manufacturing hydraulic breakers. Our hydraulic breakers are suitable for excavators of VOLVO, Hitachi，Komatsu，Doosan, Susitomo,SANY, Cat,KOBELCO,XCMG. Show us your excavator model, we’ll confirm the solution.
Q: How about your products warranty?
A:12 months warranty for hydraulic breaker, Free replacement will provide once the failure confirmed caused by our product quality. Beyond the warranty period,Our sales team and Technical Support will response for your question within 24 hours (Holidays Excluded).
Q: Can you produce according to customers’ design?
A:Sure, OEM/ODM service available. We are professional in manufacturing and assembling hydraulic breakers.
Why choose us?
The material of the middle cylinder is made of 20crmo, and is processed by a high-precision CNC center; after the processing is completed, it undergoes three hot water treatments and three cold treatments; the matching tolerance of the piston and the middle cylinder is within 5-7 wires, and each middle cylinder Both the piston and the piston are cold treated with liquid nitrogen to prevent the cylinder from expanding due to excessive oil temperature and cannot be used normally.
The oil seal adopts Japanese NOK oil seal, which is resistant to high temperature and belongs to the best quality oil seal.
High quality hammer shell and splint
The material used for hydraulic breaker hammer shell and splint is wear-resistant, manganese steel HARDOX material, it will not crack within one year.We use high-precision product matching, and the matching tolerance is within 1-5 wire, which fully guarantees the hammer’s striking strength.The material of the whole body bolt and splint bolt is 42crmo, and each one is heat-treated to prevent each bolt from being elongated and deformed
| No. | Model | UNIT | SB20 | SB30 | SB40 | SB43 | SB45 | SB50 |
| 1 | Weight | Kg | 130 | 170 | 300 | 400 | 500 | 800 |
| 2 | Length | mm | 900 | 1000 | 1100 | 1300 | 1450 | 1500 |
| 3 | Working Pressure | kg/cm2 | 110-140 | 110-140 | 110-160 | 110-160 | 120-170 | 150-170 |
| 4 | Oil Flow | L/min | 25-40 | 25-45 | 30-45 | 35-65 | 45-85 | 80-120 |
| 5 | Impact Rate | bpm | 550-1000 | 500-900 | 500-800 | 500-700 | 400-700 | 400-700 |
| 6 | Oil hose dia. | inch | 1/2 | 1/2 | 1/2 | 1/2 | 3/4 | 3/4 |
| 7 | Chisel Dia. | mm | 45 | 53 | 68 | 75 | 85 | 100 |
| 8 | Chisel Weight | kg | 5 | 7.5 | 15 | 23 | 40 | 48 |
| 9 | Bucket Capacity | m3 | 0.15-0.25 | 0.25-0.35 | 0.25-0.5 | 0.45-0.6 | ||
| 10 | Excavator | ton | 1.5-2.5 | 2.5-3.5 | 3.0-7.0 | 6.0-8.0 | 7.0-14 | 11-16 |
| No. | Model | UNIT | SB70 | SB81 | SB100 | SB121 | SB131 | SB151 |
| 11 | Weight | Kg | 1700 | 1800 | 2400 | 2600 | 3100 | 4100 |
| 12 | Length | mm | 1600 | 1700 | 2800 | 3300 | 3500 | 3800 |
| 13 | Working Pressure | kg/cm2 | 180-200 | 180-200 | 180-200 | 200-250 | 200-250 | 220-280 |
| 14 | Oil Flow | L/min | 120-160 | 130-170 | 150-190 | 170-220 | 120-160 | 120-160 |
| 15 | Impact Rate | bpm | 400-700 | 400-600 | 350-500 | 250-400 | 400-700 | 400-700 |
| 16 | Oil hose dia. | inch | 1 | 1 | 1 | 1 1/2 | 1 1/2 | 1 1/2 |
| 17 | Chisel Dia. | mm | 135 | 140 | 150 | 155 | 165 | 175 |
| 18 | Chisel Weight | kg | 115 | 126 | 182 | 195 | 205 | 210 |
| 19 | Bucket Capacity | m3 | 0.6-0.8 | 0.7-0.9 | 1.1-1.4 | 1.1-1.7 | 1.2-1.7 | 1.3-1.8 |
| 20 | Excavator | ton | 19-26 | 19-26 | 27~38 | 28-40 | 30-45 | 30-45 |