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SR285
SANY
Exceptional VersatilityFlexible Multi-Method Switching: Unified assembly interface enables quick switching between rotary drilling, low headroom, long casing, CFA auger and other methods by replacing a few dedicated attachments. The low headroom mode meets construction needs in confined spaces such as under high-speed railway bridges and inside workshops. The CFA auger method can achieve a drilling depth of 27 meters in special strata in Singapore. Customizable methods like displacement piles and single-shaft deep mixing are also available, truly realizing one machine for multiple uses.
Excellent Adaptability to Complex GeologyAll models in the series generally have a strong torque of 285kN·m. Equipped with the upgraded 6th-generation drill pipe, their construction capacity in hard soil and rock formations is increased by 10%.
High Efficiency, Energy Saving and Cost-EffectivenessOutstanding Operational Efficiency: Some models are equipped with a 17-meter ultra-long pressurization stroke, featuring rapid pressurization and lifting functions. They can realize full casing construction up to 17 meters long, greatly improving operational efficiency in special working conditions. Meanwhile, the maximum lifting speed of the main winch reaches 72m/min, with fast response to composite actions, further shortening the construction cycle.
Superior Fuel Economy: Adopting power optimization control technology, it can save 60,000 to 100,000 yuan in fuel costs annually. Equipped with EU Stage V and Tier 4f dual-certified engines, it achieves real-time power distribution and high fuel utilization rate, with actual fuel consumption much lower than other machines of the same model.
High Reliability and Long Service LifeDurable Structural Design: The series adopts anti-vibration technology for rock drilling conditions, ensuring no cracks within 20,000 operating hours. Structural components such as masts and power heads are designed to high standards and undergo strict testing. Core components like motors and reducers have a large reserve coefficient, adapting to harsh construction environments. For example, the stepped drum design allows single-layer winding of the Kelly bar wire rope, avoiding extrusion and wear, and increasing the service life of the wire rope by 35%.
Comprehensive Protection Functions: Equipped with drill pipe visualization function, it can display the position of the pressure platform in real time to avoid accidental damage to the drill pipe. It can clearly show the locking and unlocking process, reducing drill pipe wear and rod-carrying accidents, and further extending the overall service life of the equipment.
Intelligent, Convenient and Easy Operation & MaintenanceUpgraded Intelligent Control: Equipped with a high-definition touch screen, it displays construction data smoothly at a refresh rate of 3 milliseconds. Combined with the Ewaylink mobile APP, it can remotely monitor equipment location, fuel consumption, working hours and other data, and also call for service with one click, facilitating construction management.
Easy Maintenance: Most models in the series are equipped with an automatic centralized lubrication system as standard, which can complete maintenance at fixed points and quantities, saving labor and reducing costs. Meanwhile, the power head key strips are placed on top for easy observation and replacement, and the oil discharge pipeline of the reducer is led out for convenient operation. Some models can also be optionally equipped with a full-length platform and full-vehicle guardrails, which not only ensure maintenance safety but also improve maintenance convenience.
Exceptional VersatilityFlexible Multi-Method Switching: Unified assembly interface enables quick switching between rotary drilling, low headroom, long casing, CFA auger and other methods by replacing a few dedicated attachments. The low headroom mode meets construction needs in confined spaces such as under high-speed railway bridges and inside workshops. The CFA auger method can achieve a drilling depth of 27 meters in special strata in Singapore. Customizable methods like displacement piles and single-shaft deep mixing are also available, truly realizing one machine for multiple uses.
Excellent Adaptability to Complex GeologyAll models in the series generally have a strong torque of 285kN·m. Equipped with the upgraded 6th-generation drill pipe, their construction capacity in hard soil and rock formations is increased by 10%.
High Efficiency, Energy Saving and Cost-EffectivenessOutstanding Operational Efficiency: Some models are equipped with a 17-meter ultra-long pressurization stroke, featuring rapid pressurization and lifting functions. They can realize full casing construction up to 17 meters long, greatly improving operational efficiency in special working conditions. Meanwhile, the maximum lifting speed of the main winch reaches 72m/min, with fast response to composite actions, further shortening the construction cycle.
Superior Fuel Economy: Adopting power optimization control technology, it can save 60,000 to 100,000 yuan in fuel costs annually. Equipped with EU Stage V and Tier 4f dual-certified engines, it achieves real-time power distribution and high fuel utilization rate, with actual fuel consumption much lower than other machines of the same model.
High Reliability and Long Service LifeDurable Structural Design: The series adopts anti-vibration technology for rock drilling conditions, ensuring no cracks within 20,000 operating hours. Structural components such as masts and power heads are designed to high standards and undergo strict testing. Core components like motors and reducers have a large reserve coefficient, adapting to harsh construction environments. For example, the stepped drum design allows single-layer winding of the Kelly bar wire rope, avoiding extrusion and wear, and increasing the service life of the wire rope by 35%.
Comprehensive Protection Functions: Equipped with drill pipe visualization function, it can display the position of the pressure platform in real time to avoid accidental damage to the drill pipe. It can clearly show the locking and unlocking process, reducing drill pipe wear and rod-carrying accidents, and further extending the overall service life of the equipment.
Intelligent, Convenient and Easy Operation & MaintenanceUpgraded Intelligent Control: Equipped with a high-definition touch screen, it displays construction data smoothly at a refresh rate of 3 milliseconds. Combined with the Ewaylink mobile APP, it can remotely monitor equipment location, fuel consumption, working hours and other data, and also call for service with one click, facilitating construction management.
Easy Maintenance: Most models in the series are equipped with an automatic centralized lubrication system as standard, which can complete maintenance at fixed points and quantities, saving labor and reducing costs. Meanwhile, the power head key strips are placed on top for easy observation and replacement, and the oil discharge pipeline of the reducer is led out for convenient operation. Some models can also be optionally equipped with a full-length platform and full-vehicle guardrails, which not only ensure maintenance safety but also improve maintenance convenience.
