Rotary drilling rig SR200C
1.Max. Drilling Dia.:1800 mm
2.Max. Drilling Depth: 60 m
3.Largest torque: 200 kN.m

 SANY rotary drilling rig SR200C
1.Max. Drilling Dia.:1800 mm
2.Max. Drilling Depth: 60 m
3.Largest torque: 200 kN.m

Contents

Sany rotary drilling rig is widely used in urban high-rise buildings, railways, highways, bridges, airports, ports and other bored pile foundation construction , features wide application range, high working efficiency, stable performance perfect customer support, energy saving and environment- friendly, which now has became the most famous brand in China.

Electrical system

LCI control system

Adopting the large-scale mixed integrated circuits to instead of traditional control methods, which can save space, improve reliability of control system and be convenient for maintenance.

SYS

Monitor machine working conditions and improve operation safety.

GPS Remote Monitoring

Realize remote customer support with wireless transmission of data.

3G communication technology greatly increases the transmission speed and transmission capacity.

Realize remote recording and fault diagnosis with complex fault diagnosis algorithm.

M2M fleet service.

GPS, wireless networks, mobile link.

Hydraulic system

Sophisticated hydraulic system

Save energy and realize accurate action control.

Main loop adopts sophisticated negative hydraulic control system and assistant loop adopts advanced load-sensitive control system, which saves energy and ensures accurate action control.

Negative hydraulic control system

Load sensitive control system

Ground touching protection

Prevent the wire rope from disordering when the main winch is rapidly releasing.

When the drilling bucket is released to the pile hole bottom, controller of the hydraulic system automatically cuts oil supply to the main winch motor, avoids wire rope disordering caused by over-releasing.

Main winch automatic releasing control

Releasing speed increased by 50%.

Main winch wire rope releasing adopts hydraulic confluence technology, which doubles the releasing speed and decrease ineffective working time.

Main winch floating function

Easy operation and manual controlled

Floating function enables the drilling to be done without the hoisting of the main winch, which simplifies operation and saves energy.

Mechanical system

Wide application range, high reliability

Considering the high gravity center and heavy weight,undercarriage adopts reinforced slew bearing to ensure stability while mast standing and lowering.

Machine welded and high strength steel,undercarriage frame fulfils complicated rotary drilling requirements.

Reasonable designing makes the best of robust Isuzu diesel engines output.

Pumps like Kawasaki guarantee plenteous power supply at all the time

Large box construction and imported material,the mast can effectively avoid crack and provide with expected service life.

 Sany Kelly bar is made with high strength structural steel tube, and stress concentration area takes special structure, effectively prolongs service life.

Brevini, Bonfiglioli rotary drive reducers and famous motors like Rexroth and so on, can adjust speed and torque output automatically according to the real geological condition, perform excellent working efficiency at any working condition.

Sany provides on-site drilling tools modification and customized drilling tools developing to ensure high efficient drilling.

High Reliability

Safety equipments

Various safety equipments provide comprehensive protection

Durability and economy

Durability and economy

To fulfill the increasing requirements of energy saving, SR150C has been improved continually to get the perfect balance of production efficiency and use-cost.