Box Type Hydraulic Breaker Rock Breaker for Mini Excavator 2 Ton 3 Ton 6 Ton

Detailed Photos  Product Description  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 most all type s of excavators. Show us your excavator model, we confirm the solution.  Q: How about the delivery time?A: Based on order quantity, normally it takes 7 days for production. Only 3 days if we have stock on your request size.   Q: Can you produce according to customers' design?A:Sure, OEM/ODM service available. We are professional in manufacturing and assembling hydraulic breakers.   Q:What is your hydraulic breaker price?A:Please contact us for quotations. We supply high quality hydraulic breakers, and generally our price is very competitive than you get locally.Q:Can we be your reseller in our area?A:Yes, we are recuriting dealers in your area. you can buy our hydraulic breaker for sale.Q:Do you have hydraulic breaker for skid steer loaders?A:Yes, we have hydraulic breaker for varisized machine, like mini excavators, medium and heavy excavators, mini diggers, skid steer loaders,backhoes and wheel loaders too.Q:How long it can work for its whole life?A:It depends on the objects material and the frequency it was used. Genrally speaking it won't have problem within 10 years except the wearing parts changing.   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). 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 1 Weight Kg 1700 1800 2400 2600 3100 4100 2 Length mm 1600 1700 2800 3300 3500 3800 3 Working Pressure kg/cm2 180-200 180-200 180-200 200-250 200-250 220-280 4 Oil Flow L/min 120-160 130-170 150-190 170-220 120-160 120-160 5 Impact Rate bpm 400-700 400-600 350-500 250-400 400-700 400-700 6 Oil hose dia. inch 1 1 1 1 1/2 1 1/2 1 1/2 7 Chisel Dia. mm 135 140 150 155 165 175 8 Chisel Weight kg 115 126 182 195 205 210 9 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 10 Excavator ton 19-26 19-26 27~38 28-40 30-45 30-45  ApplicationCompany ProfileJinan Changhao Machinery Equipment Co., Ltd.has been established for more than 20 years and is located in Jinan, China, with a production plant of about 10,000 square meters. We adhere to the business policy of "quality first, customer first, reputation first".We are a professional and experienced manufacturer of hydraulic breakers, hydraulic breaker piping kits, breaker related spare parts and excavator accessories. The products we supply include hydraulic breaker, hydraulic breaker piping kit, pipe clamp, ball valve, tee, pipe-to-line, foot valve, relief valve, solenoid valve, backup valve, hydraulic flow divider valve, one-way valve, multi-way valve, lock valve, plug, bracket, filter element, sensor, hammer hose, chisels, diaphgram, piston, piston ring, control valve, back cylinder, middle cylinder, front cylinder, front cover, inner bush, chisel pin, rod pin, through bolt, side bolt, accumulator, damping blocks, seal kit, etc.Our products have been exported to many countries. The main markets are China, Asian countries, Middle East, Europe, North America, South America, Africa, etc. Our products are warmly welcomed by customers with high quality and competitive price.If you are interested in our products, please feel free to contact us. We will provide you with high-quality products, competitive prices and the best service.Our Advantages Cylinder  MaterialChoose the best Material 20 CrMo 40 CrMo 42Crmo, The material of the middle cylinder is made of 20crmo, and is processed by a high-precision CNC center; after the processing is completed, the cylinder undergoes leading heat treatment technology. We have our own heat treatment workshop.; ; 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.High qu