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Extended-range electric dynamic compaction crane is an electric dynamic compaction product launched proactively by APIE in line with the national strategy and the market demand. the Eextended-range electric dynamic compaction crane is more eficient, reliable and intelligent while maintaining lower consumption.
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.
De machine voor het vormen van ondergrondse diepwanden met kettingmessen is een krachtig hulpmiddel voor ondergrondse funderingsbouw, dat op grote schaal wordt toegepast in diverse projecten zoals bouw- en bekledingswerkzaamheden. De machine mengt de oorspronkelijke grond en injecteert grout door middel van kettingzaagmessen om continue, vlakke en uniform dikke wanden te vormen. Deze wanden vertonen uitstekende waterdichtheid, met een doorlatendheidscoëfficiënt tot 1×10-⁷ cm/s of zelfs lager. In combinatie met uiterst nauwkeurige hellingsmeters zorgt dit ervoor dat de verticaliteitsfout ≤1/250 is.
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The KR250ES Low Headroom Hydraulic Piling Rig is a high-performance foundation drilling machine specially designed for projects with height restrictions. Combining robust torque capacity with a compact structure, it is ideal for construction work in urban environments, under bridges, or inside industrial buildings. Engineered by top industry standards, the KR250ES delivers reliable, efficient, and precise piling solutions where traditional rigs cannot operate.
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.
USA powerful Cummins engine；
GB certification and EU EN 16228 standard certification；
The multi-stage vibration reduction design of the power head results in better vibration reduction；
Strong rotary braking performance；
New generation electronic control platform.