Page 22 - Demir Sondaj EN

ROTARY FEATURES
TOWER LAYOUT
KELLY
SWIVEL AND MUD PIPE SYSTEM
MUD PUMP CRANE SYSTEM
HYDRAULIC AND CONTROL SYSTEMS
MID GEARBOXES
* Has round shaft of 180 mm.
* Has 8 corners.
* Can be slithered 500 mm forward hydraulically. * Has custom final drive
* Height is 12.5 m.
* Can go up and down with 2 lifts.
* It is made out of 2” steel drawn pipes with the minimum wall thickness of 5 mm.
* There are 7 bearing pulleys in the tower pulley system.
* Swivel sledge area has sledges made out of 65 mm U.
* It has the transportation capacity of 25 tons.
* It has steel traction pulley with double equipment.
* Has the minimum length of 7.5 m.
* Has 3 channels.
* Kelly diameter is 95-110 mm.
* Kelly wall thickness is minimum of 20 mm.
* Kelly Busing has 8 corners and 28 cm length according to rotary centre point.
* Has 3 wedges. (19 mm)
* It is designed in a way that the mud impermeability is provided with rubber and has 2” outlets.
* It has the hanging capacity of 25 tons.
* Mud pipes are 2 1/2” and connected to tower king post with swivelling elbow.
* Kelly (Swivel) hose has 2” double wires, fitting and is 6,50 m.
* Has the standard 5” x 6” duplex mud pump. You can prefer T7x10 mud pump if you wish.
* It has pneumatic control, air clutch
* Has worm gear clutch.
* Has two barrels.
* Traction barrel has 85 m
* Bailer barrel has 65m and 16 mm of steel hemp cored rope. * It has the power to pull 500 m. team row.
* Minimum pulling capacity is 25 tons.
* It has mechanical locked clutch.
* 40 Lt / min cyclic Hydraulic Pump is used.
* It is connected to 2 towers, 4 legs, 1 rotary lift.
* It is commanded to the system with triple joystick.
* Hydraulic storage capacity is 135 Lt.
* Clutches are mechanical locked clutch.
* Clutches are commanded on the pneumatic system.
* All control systems and indicators are moved to borer area.
* In order to set mud pump, Rotary and crane cycles and to use the machine in proper way, to receive the movement with units such as welder, compressor etc. 3 gearboxes as transfer, rotary and chained are used. (Except deck engine gearbox)
DS-500W