SB40 Side Type 68mm Chisel Hydraulic Rock Breaker Hammer for 4-7 Ton Mini Excavator Loader
SB40 Side Type 68mm Chisel Hydraulic Rock Breaker for Mini Excavators
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.
Key Specifications
| 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 |
Compact Design with Professional Performance
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.
Durable Construction
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.
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