RB777
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The RB777 pneumatic pickaxe is a compressed air-powered breaking tool designed for construction and mining operations. It is used for road construction, installation projects, and breaking concrete and other hardened materials. With a simple structure and straightforward operation, the tool can be put into use after assembling the handle and connecting to an air source, making it suitable for on-site construction tasks that require portable breaking capacity.
The RB777 pneumatic hammer operates on compressed air. Compressed air enters the valve unit of the lever head through the air connection pipe, and the valve distributes the compressed air to the cylinder above the piston. This pneumatic distribution drives the hammer to move up and down, striking the end of the steel shank. The continuous impact drives the shank to penetrate concrete or rock materials, breaking them into fragments to complete the crushing operation.
Specifications/Name | RB777 |
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Piston Diameter | 57mm |
Piston Stroke | 189mm |
Strike Frequency | 18.3 Hz |
Weight | 37kg |
Length | 733mm |
Air Consumption | 0.63MPA |
Traction Diameter | 19 |
Head Size | R32×152 |
Additional technical parameters:
Specification | RB777 |
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Working Air Pressure | 0.63 Mpa |
Air Tube Size | 19 mm |
Air Inlet Size | 3/4 mm |
Oil Feeder | 30 ml |
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Key components of the RB777 pneumatic pickaxe are forged from ultra-hard alloy steel. The front head adopts an original structural design, and a removable bushing is installed to protect the front head from wear during operation. The forged latch retainer supports quick chisel replacement, and the 4-bolt handle configuration contributes to stable operation and low running cost during long-term use.
The tool is equipped with an ergonomic anti-vibration handle, which reduces vibration transmitted to the operator’s arms during work. This design helps reduce operator fatigue during extended shifts. The product has a simple overall structure, with universal accessories available for replacement. Daily inspection and repair procedures are straightforward, supporting regular maintenance on construction sites.
The RB777 pneumatic breaker is suitable for multiple industrial applications. It can be used for foundation construction in building projects, road maintenance and reconstruction, and bridge construction projects. In mining operations, the tool can break hard granite and complex mineral vein structures. It also applies to municipal infrastructure construction and other projects that require breaking hard materials and reinforced concrete.
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The RB777 pneumatic pickaxe is manufactured by Xianghe Kaituo Mining Machinery Co., Ltd. The production facility holds ISO 9001 certification, SGS audit certification and Made-in-China verification, with an audit report issued by SGS-CSTC Standards Technical Services Co., Ltd. As a factory-direct supply product, the RB777 comes with accessible technical support for commercial users. Universal spare parts are available for replacement, and the production side can address technical problems related to product operation and maintenance. The factory-direct model also ensures consistent product supply for bulk procurement demands in infrastructure and mining projects.
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The RB777 pneumatic breaker is compatible with R32×152mm shank specifications, supporting corresponding chisels and breaking tools for different operation requirements.
The RB777 pneumatic pickaxe supports standard packaging and wooden case packaging options. Buyers can select appropriate packaging solutions based on transportation requirements and product protection needs.
The RB777 pneumatic pickaxe can break concrete, reinforced concrete, granite and other hard rock materials, adapting to construction and mining scenarios with different material hardness levels.
