Ground Drilling Machines
ZT 250 Q8
FULL HYDRAULIC DRILLING DRILL
ZT250 Q8 is designed for quick drilling and easy displacement in mine and ground survey drilling. It can be mounted on different chassis, for example on a sled, on a three-wheeled tractor, on a narrow or wide pallet. Different slide lengths can be made according to your needs. Sideways. Thanks to the sliding morset, you can add the rod in a short time. It is mounted on the automatic SPT. It is available in electric motor or diesel engine types. The ZT250 Q8 has automatic morset and rod holder synchronization feature to hold the rods. There are hydraulic tensioners mounted on the slide for fixing. ZT250 Q8, Optional accessories are also available, e.g. larger wireline drum, cat head or dual speed hydraulic water pump.
| WIRELINE | Capacity | 300 m - 1500 m with 6 mm rope | ||||
| TOWER AND SLIDE SYSTEM | Feeding Length | 6000 mm | ||||
| Feed Rate | 0,5 m/s - 1 m/s | 0,5 m/s - 1 m/s | 1,6 ft/s - 3.2 ft/s | |||
| Feed and Pull Force | 64 kN | |||||
| Drilling Angle | 0° - 90° | |||||
| DRILLING DEPTH | NQ Rod Diameter | 970 m | ||||
| HQ Rod Diameter | 780 m | |||||
| PQ Rod Diameter | 320 m | |||||
| Auger Drilling | 20 m | |||||
| DTH Drilling Pack | 440 m | |||||
| POWER UNIT | Brand | CUMMINS | ||||
| Type | F6L913 | |||||
| Number of Cylinders | 6 | |||||
| Power | 165 kW 220 Hp | |||||
| Cycle | 2.300 rpm | |||||
| Engine Type | Dizel | |||||
| Fuel tank | 100 lt | |||||
| Cooler | Air and Water | |||||
| HYDRAULIC SYSTEM | Main Pump | 350 bar | 112 cc | |||
| Second Pump | 350 bar | 45 cc | ||||
| Third Pump | 280 bar | 28 cc | ||||
| Oil tank | 235 lt | |||||
| Hydraulic Oil Cooler | Air and Water | |||||
| SPINDLE UNIT | Power | Hydraulic Motor - Variable Speed | ||||
| Gear | Hız (rpm) | Tork (Nm) | ||||
| Low Gear | 73 - 287 | 5166-1314 | ||||
| High Gear | 161-815 | 2037 - 402 | ||||
| ROTATION ENGINE | PARKER V14-110 | |||||
| MUD PUMP | Brand | Triplex 135 Mud Pump | ||||
| Maximum Flow | 135 lt/dk | |||||
| Maximum Pressure | 60 bar | |||||
| FLOOR ELEMENTS | Walking System | With Crawler | ||||
| Holding Capacity | 4 Hydraulic Lifters | |||||
| CRANE | Brand | HRD40 Equivalent, Rexroth A6VM80 | ||||
| Type | Hydraulic Motor-Double Speed, Variable | |||||
