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MDT TH32

MDT new  generation  of  hydraulic  piling  rig  MDT TH32  is  composed  of  a MDT design base unit on crawlers and of a drilling application module either for:
- Telescopic friction and interlocking kelly bars
- Casing oscillator attachment.

TECHNICAL FEATURES

Selferecting / Selfpropelled
MDT TH32 equipment is ready to operate without any service crane support as it is supplied with a parallelogram support system that allows the unit to selferect. No separate power pack is required to operate the drilling unit.
Retractable  and  demountable  crawlers  MDT TH32  model  is  equipped  with heavy  duty  retractable  undercarriage  with  demountable  crawlers,  for easy  transportation  and  high  working  stability.  The  controls  to  extend and retract the crawlers are fully electrohydraulic and located inside the operator’s cabin.
Base unit MDT TH32 base unit is fitted with: diesel engine; hydraulic circuit made with main steel piping, high pressure joints and JlC type fittings; hydraulic distributors; hydraulic oil tank; fuel tank; hydraulic filters and air filter, hydraulic pumps.
The  oil  cooling  system  has  been  specially  designed  to  work  at  severe outside temperatures.
Built-in hydraulic winches MDT TH32 base frame is designed to house high capacity  hydraulic  main  winch  and  auxiliary  winch.  The  main  winch  is also  provided  with  a  controlled  freefall  hydraulic  system  for  automatic winch rope release during the drilling operations.
Operator’s cabin MDT TH32 is equipped with a very comfortable soundproofed cabin, provided with adjustable seat, air conditioner and heater. Control panel  is  designed  with  all  levers  and  operating  joystick  located  in favourable  position  to  the  operator.  The  control  panel  is  also  provided with mast verticality and depthfinder electronicindicators.
A complete computerized system is also available on request.

MDT hydraulic  piling  rig  MDT TH32  is  also  available  for  CFA  (Continuous Flight Auger) application. The unit is designed to drill with CFA up to 23  m  depth  with  the  possibility  to  apply  an  interlocking  type  auger extension allowing a max. depth of 29 m.
The  rotaly  table  stroke  is  manoeuvred  by  the  main  winch  of  the  rig assuring a nominal extraction force of kN 1176.
A 10 tons pull-down winch is an optional supply.
The  drilling  mast  is  designed  with  foldable  and  demountable  CFA extensionsand hydraulic mast foot with wide steel base plate.
The unit is provided with openable auger guide with proper reductions for  a  range  of  augers  from  1200  mm  dia.  to  600  mm,  and  hydraulic auger cleaner with automatic control during extraction operations.
The control panel is also provided with mast verticality and depthfinder electronic indicators. A complete computerized system is also available on request. The unit is ready to be implemented with data recorder and CFA  paramenters  control  devices.  A  concrete  pressure  indicator  is  a standard supply.

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