This month, try our 专业液压破碎锤 service and enjoy a 20% discount on the 高性能液压破碎锤 SB81!
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Hydraulic Breaker SB43
Core Specifications
- Matching Equipment: Ideal for 6–9 ton excavators and backhoe loaders, with multiple mount types available (side type, box type, banana type) to fit different equipment setups
- Key Parameters: 75 mm chisel diameter, operating pressure of 120–150 kg/cm², and oil flow range of 50–90 L/min
- Operating Weight: Approximately 375 kg, balancing power and maneuverability for efficient on-site operation
Upper, Middle & Lower Cylinder Identification
Upper Cylinder (Nitrogen Chamber) Location: Top section, connected to the accumulator.
Key features: Houses nitrogen gas for energy storage; has gas charging valves and top flanges for mounting. No piston movement here—only nitrogen compression/expansion.
Middle Cylinder (Hydraulic Core) Location: Central section, between upper and lower cylinders.
Key features: Contains the piston, hydraulic ports, and control valves. This is where hydraulic pressure drives piston movement, generating impact energy. Look for hydraulic inlets/outlets and internal seals.
Lower Cylinder (Tool Interface) Location: Bottom section, attached to the tool (chisel) area.
Key features: Holds the chisel, bushings, and retaining pins. Directly interacts with the work surface; features wear-resistant liners and chisel guides.