The SANY SR285R Rotary Drilling Rig is a high-performance machine designed for large-scale foundation projects, including bridges, high-rise buildings, and highways. It is powered by an ISUZU 6WG1 engine, delivering 300 kW of power at 1,800 rpm, ensuring robust perfrmance and compliance with China Stage III emission standards.

The rig features a maximum pile diameter of 2,300 mm and a drilling depth capability of up to 94 meters with a friction kelly bar, or 61 meters with an interlocking kelly bar, making it suitable for various soil conditions.

Its rotary drive offers a rated output torque of 285 kN·m and a rotation speed range of 5 to 24 rpm, enhancing operational efficiency.

The SR285R is equipped with a telescopic large-widening chassis and roller-type large-diameter slewing bearing, providing high stability during deep borehole construction. The rig's hydraulic system employs power optimization control technology, allowing real-time adjustment of power distribution for enhanced fuel efficiency and energy savings.

Additionally, it features a 10-inch HD touch screen for intuitive operation and intelligent upgrades for improved user experience.

The SR285R's design facilitates easy transportation and assembly, contributing to reduced setup times and increased project efficiency.