2019 Sany SR285 Rotary Drilling Rig

Specifications

Efficient construction of rock and soil: With high core parameters such as torque and pressure, fast main hoisting speed, and the ability to efficiently construct hard soil and rock layers, it is suitable for medium and large hole foundation fields such as elevated bridges, high-speed railways, and large buildings.
Full stroke pressurization: the winch pressurization system is adopted, with an ultra long stroke of 17 meters, fast pressurization and power head display function, which is suitable for the construction of long pile casings in mudflat, pebble and backfill strata;
Economic energy saving: adopting power optimization control technology, real-time power distribution, smooth and fast composite action response; And the fuel utilization rate is high, the comprehensive fuel consumption is low, saving 60000 to 100000 yuan per year.
Step drum: When the machine locks the rod, the main hoist wire rope is wrapped in a single layer, with no compression or wear between the ropes, and the service life is increased by 35%.
High reliability: The all-new sixth generation new material 445 drill rod, integrated pressure platform, and increased drilling capacity by 25%.
Intelligent upgrade: high-definition touch screen display, 3-millisecond refresh rate, smooth animation display. Yiweixun mobile exclusive app, remote monitoring of device location, efficiency, fuel consumption, power on, etc., with one click service call.
Easy maintenance and upkeep, with the power head key bar placed on top for easy observation and replacement; The oil discharge pipeline of the reducer is led out for easy operation; Double door design, large maintenance space.