SR235SDW SR235DW

· The working device has large weight and maximum impact power, and can be deployed in strongly weathered rock strata within 10MPa.

· The opening and closing time of the bucket is only 9 seconds, and the efficiency of soil catching, slag collecting and unloading is higher. The winch adopts synchronous confluence technology with the fastest speed.

· The dynamic real-time detection technology of gyroscope is adopted to adjust the deviation of the gantry push plate in real time, and the perpendicularity of the groove can reach 1‰.

· Professional large gauge chassis reduces rapid impact and shake and improves construction safety.

· The construction depth is 80 meters, covering more than 90% of underground support projects, and the quality of grooves deeper than 60 meters is higher.

· The main winch adopts single-layer large drum, and the wire rope has longer service life.

· It is equipped with electric centralized lubrication system and hydraulic quick-change joint to improve the convenience of disassembly, installation and maintenance.

· Professional operating system with real-time display of drilling situation.