SR Series Rotary Drilling Rig :SR200D

1. rig easily transported 2. quick installation 3. can work in high tempreture environment 4. long service life

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SR200D:

  The pioneered drilling rig driven by diesel engine/motor. Its advantages are no exhaust emission, low noise, eco-friendly,saving 30% cost averagely for customer;  2 sets of three-phase asynchronous motors, simple control and convenient maintenance;  The main operating system adopts dual-pump double-circuit constant power negative flow system; dual-pump hydraulic connection takes full advantage of engine power;  Diesel engine and electric motor have independent hydraulic pump sources, and then integrate into the main hydraulic system;  The electrically driven control system adopts international advanced "soft startup" technology, maximally avoiding impact of supply network; Rotary drive is equipped with unique and efficient lubrication system to ensure normal operation under high temperature environment; three drilling modes of common, low speed and high torque, and high speed and low torque to meet various construction requirements;  Crowd cylinder has two operation modes--normal lifting and fast lifting to improve push efficiency;  Special pulley yoke, main winch can pull kelly bar with timed hoisting forces;  The electrical driven winch with built-in motor can contain 100m heavy type cable and reel and release easily; convenient for transportation and movement;  Mast features automatic vertical adjustment to ensure the accuracy requirements in construction;  The chassis incline alarm may enhance construction safety.

 

Operating height	20091mm
Operating height	4000mm
Transport width	3000mm
Transport height	3370mm
Transport length	14333mm

SR Series Rotary Drilling Rig :SR200D