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The KR250CS Low Headroom Hydraulic Piling Rig is a high-performance rotary drilling machine specifically engineered for construction in space-constrained environments, such as beneath bridges, inside industrial buildings, or in subway and basement projects.Combining powerful torque output with a compact structure, the KR250CS overcomes the limitations of conventional rigs in low-clearance conditions, making it the ideal solution for urban foundation engineering. Its modular design, robust construction, and intelligent control system ensure maximum drilling efficiency and operational flexibility.
Spherical hobs are very mature and are widely used in many equipment, such as rotary drilling rigs, RCD, pipe jacking machines, etc. By analyzing the use of ball-tooth hobs on the above equipment, it can be known that when there is sufficient propulsion pressure and the rock layer strength is about 130MPa, the footage speed of the spherical tooth hob can be maintained at 0.3~0.5m/ h. And the footage speed is relatively stable. When the spoil discharge is sufficient, the service life of one spherical tooth hob can reach a construction length of 300m.
- Part Name: ECU Controller, ECM Controller, CPU Controller, Excavator Controller, Engine Control Unit Module
- Material: Metal
- Item Condition: Aftermarket Part
- Way of Use: Direct Replacement
- Reference Number: 489-9456
Najnovšie články
It is made of high quality steel GB-Q345B with special soil teeth which can avoid inclined hole. This tool is applicable to different layers such as clay, high-weathered layer, gravel, etc. It is a reliable and efficient drill tool for drilling deep hole and wide range of applications.