Ground Survey Drilling Machines
ZT 250 Q5
FULL HYDRAULIC DRILLING MACHINE
ZT250 Q5 is designed for quick drilling and easy displacement in mine and ground survey drilling. It can be mounted on different chassis; eg on a skid, on a tricycle, on a narrow or wide pallet. Different sled lengths can be made according to your needs. Thanks to the sliding morset, you can add rods in a short time. It is mounted on the automatic SPT. It is available in electric motor or diesel motor variants. ZT250 Q5 has automatic morset and rod holder synchronization feature to hold rods. There are hydraulic tensioners mounted on the skid for fixing. ZT250 Q5 is also available with optional accessories; eg 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 Speed | 0,5 m/s - 1 m/s | ||
| Feed and Pull Force | 64 kN | ||
| Drilling Angle | 0° - 90° | ||
| DRILLING DEPTH | NQ Rod Diameter | 350 m | |
| HQ Rod Diameter | 220 m | ||
| PQ Rod Diameter | 145 m | ||
| SQ Rod Diameter | 90 m | ||
| Rotary Sondaj (Tricone) | 175 m | ||
| Auger Drilling | 20 m | ||
| DTH Drilling Package | 290 m | ||
| POWER UNIT | Brand | CUMMINS | |
| Number of Cylinders | 6 | ||
| Power | 180 HP | ||
| Cycle | 2300 rpm | ||
| Engine Type | Diesel | ||
| Fuel Tank | 100 lt | ||
| Cooler | Air and Water | ||
| HYDRAULIC SYSTEM | Main Pump | 280 bar | 90 lt / min |
| Second Pump | 200 bar | 45 lt / min | |
| Third Pump | 160 bar | 6 lt / min | |
| Oil tank | 235 lt | ||
| Hydraulic Oil Cooler | Air and Water | ||
| SPINDLE UNIT | Power | Hydraulic Motor - Variable Speed | |
| Gear |
Speed (rpm) |
Torque (Nm) |
|
| Low Gear | 52-265 | 4,880-980 | |
| High Gear | 140-708 | 1,855-360 | |
| ROTATION ENGINE | REXROTH AVM 80 | ||
| MUD PUMP | Brand | TRIPLEX | |
| Maximum Flow | 135 lt/dk | ||
| Maximum Pressure | 60 bar | ||
| FLOOR ELEMENTS | Walking System | Crawler | |
| Holding Capacity | 4 Hydraulic Lifters | ||
| CRANE | Brand | Rexroth A6VM80 | |
| Type | Hydraulic Motor-Double Speed, Variable | ||
