Yantai Dopro Industry Technology Co., Ltd.
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | 200 Sets per Month |
| Delivery Time | 10-20 working days |
| Packaging Details | Export-grade plywood case with anti-rust protection and shock-proof foam |
| Impact Energy | 677 J |
| BPM | 400-800 |
| Chisel Diameter | 68 mm |
| Working Pressure | 110-140 Bar |
| Oil Flow | 40-70 L/min |
| Operating Weight | 325 kg |
| Suitable Excavator | 4-7 Ton |
| Mounting Type | Side Type |
| Brand Name | DOPRO |
| Model Number | SB40 |
| Place of Origin | Shandong, China |
| Certification | ISO 9001:2015, CE |
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Product Specification
| Payment Terms | T/T, L/C, Western Union | Supply Ability | 200 Sets per Month |
| Delivery Time | 10-20 working days | Packaging Details | Export-grade plywood case with anti-rust protection and shock-proof foam |
| Impact Energy | 677 J | BPM | 400-800 |
| Chisel Diameter | 68 mm | Working Pressure | 110-140 Bar |
| Oil Flow | 40-70 L/min | Operating Weight | 325 kg |
| Suitable Excavator | 4-7 Ton | Mounting Type | Side Type |
| Brand Name | DOPRO | Model Number | SB40 |
| Place of Origin | Shandong, China | Certification | ISO 9001:2015, CE |
| High Light | 68mm Chisel Side Breaker ，4-7 Ton Excavator Hammer ，SB40 Hydraulic Rock Breaker | ||
The SB40 Side Type Hydraulic Rock Breaker is a compact yet powerful breaking solution designed for 4-7 ton mini excavators and backhoe loaders. With a 68mm chisel diameter and 325 kg operating weight, this breaker delivers 677 Joules of impact energy, making it ideal for small to medium construction and demolition tasks.
| Impact Energy | 677 J |
| Blows Per Minute | 400-800 BPM |
| Chisel Diameter | 68 mm |
| Working Pressure | 110-140 Bar |
| Oil Flow | 40-70 L/min |
| Operating Weight | 325 kg |
| Suitable Excavator | 4-7 Ton |
| Mounting Type | Side Type |
The side mount configuration provides easy installation and stable power transmission. Suitable for road repair, trenching, foundation work, landscaping, and small-scale demolition. The compact size and lighter weight make it ideal for urban construction where maneuverability is essential.
Body cylinder forged from high-grade alloy steel with heat treatment. Precision-machined piston for smooth operation. Nitrogen gas-charged system enhances impact efficiency. Replaceable inner and outer bushings for extended front head service life.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2010
Total Annual:
10000000-50000000
Employee Number:
080~100
Ecer Certification：
Verified Supplier
DOPRO is a professional manufacturer of Hydraulic Breaker for more than 15 years, we are leading manufacturer in china domestic market for breaker spare part and whole breaker production ,meanwhile we get more production line for excavator attachments . Until now ,we get three factory and one expo... DOPRO is a professional manufacturer of Hydraulic Breaker for more than 15 years, we are leading manufacturer in china domestic market for breaker spare part and whole breaker production ,meanwhile we get more production line for excavator attachments . Until now ,we get three factory and one expo...
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