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SR250
Brand:
  Sany
Category:
Rotary Drilling Rig
Location:
 Changsha, Hunan
Features
Parameters

Machine with Max. drilling depth of 70m and Max. drilling diameter 2.5m is suitable for large size stake project construction.
Super output torque of 285KN•m ensures construction accomplishment under different geological conditions.
Diesel engine bears automatic accelerating and decelerating function,
fuel consumption being reduced by 5—10%
The engine owns such advantages as low noise, less vibration, environment protection,
energy saving and waste discharge accords with EPACIII standards.
Hydraulic system makes flux distribution to executive unit in accordance
with the needs so as to achieve the optimal match under various working conditions.
Imported key parts such as Hydraulic Pump, Hydraulic Motor,
Hydraulic valve and Piping joints are introduced in well-known brand to assure high reliability of system.
Advanced Roxroth Electronic Leveling System with automatic switching is introduced to keep vertical status of the mast under various operation circumstances, as well as to ensure perpendicularity requirement of the hole.

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