ماكينة الخوازيق Delmag RH34

Country: UK & IRE
Used Delmag RH34 Rotary Piling Rig for sale
Leader mast
4-section leader mast in high-strength box-type design
comprising
Standard mast foot
2,400 mm
Leader mast main section
8,920 mm
Leader mast intermediate section
6,100 mm (removable to reduce overall height to approx. 20,050 mm at max reach and 20,350 mm at min reach)
Leader mast top section
5,410 mm
Kelly winch
Attached to the mast with line pull of 250 kN (effective) / 320 kN (nominal)
1st layer
Variable-speed hydraulic motor with max rope speed of 71 m/min
controlled free-spooling function
rope pin roller and limit switch for safety windings
Auxiliary winch
Attached to the leader mast with line pull of 100 kN (effective) / 125 kN (nominal)
1st layer
including rope pin roller and limit switch for safety windings
Crowd winch
Reversible crowd winch attached to the leader mast
Crowd ropes reeved / double lined with two available rope speeds (load gear and rapid gear)
Line pull: 210 kN (effective) / 265 kN (nominal)
Pull force: 420 kN (effective) / 530 kN (nominal)
Crowd force set at: 330 kN (effective) / 420 kN (nominal)
Rotary head – BT 280-2 / KS 495
Drilling axis: 1,220 mm
Comprising main gear case
bearing arrangement
two sealed two-stage planetary gear sets with output pinions
two variable-speed hydraulic motors
revolution sensor
mounting frame
kelly drive and universal joint for standard casing connectors
Includes neutral gear to allow use of the rig’s crowd winch in conjunction with a casing oscillator as an additional source of crowd force
Max. theoretical torque at 320 bar: 280 kNm
Speed 1st gear: 0–26 rpm
Speed 2nd gear: 0–55 rpm
Speed rock gear: 0–9 rpm
Kelly bar
Outer diameter 495 mm
telescopic and lockable
200 mm square pin
including swivel for kelly rope
Suitable for BT 340D / K 495
Kelly bar K 495/3-33 in sound-attenuated version up to 33 m drilling depth with 2 m auger
Diesel engine
Scania DC13 085A diesel engine
405 kW (550 hp) at 1,800 rpm (EU Stage IV / US EPA Tier 4f)
Water-cooled with dry air filter and dirt indicator
Diesel tank capacity approx. 890 l
24 V DC electrical system with 2 × 170 Ah cold-starting batteries
Exhaust gas recirculation and SCR aftertreatment with urea injection (DEF tank)
Fuel and lubricant specifications
Low sulphur diesel to EN 590 (max. 10 mg/kg sulphur)
Ultra-low sulphur diesel (ULSD) to ASTM D975 S15 (max. 15 ppm sulphur)
FAME biofuel up to B7 (7%)
105,000kg weight