+86 10 8467 3566
+86 10 8467 3566
Drill Depth: 300m
Drilling Diameter: 90 to 320mm
Drilling Method: Air Drilling & Mud Drilling
>> Introduction
TD300 uses the tractor diesel engine as the working power of the rig.
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PRODUCT DESCRIPTION
The rig uses the tractor diesel engine as the working power of the rig. The rig working part is integrated with the tractor. The tractor is the rig, the transportation machine, and the working power of the rig. When going to the work site, the tractor has the transportation transfer capability. The air compressor can be mounted, which saves the investment of the transportation vehicle, lowers the cost and makes the work more convenient. It is also equipped with a tricycle to load the drill pipe. Because the fuselage is small and flexible, the tractor is more suitable for driving and operating in various road conditions and occasions in the wild, villages, etc. Rural hutongs and farmyards can enter the well.
>> Characteristics
In particular, it can drilling on hard rock layer and it can work efficiently under various geological structures. It is the most popular machine meeting most requirements for a combination drilling machine able to complete rural water supply holes in sediments and hard rock. Weighing about 2750kg that allows it to be pulled by a pick-up it is packed with features.
The machine is compact in structure and convenient to carry. The whole machine adopts full hydraulic drive and has low failure rate.The tower assembly has a hydraulic compensation mechanism.When the tower is grounded during construction, the bearing capacity is greater and the stability is higher.
>> Specification
| Description | TD300 | |
| General |  Geology drilled | F=6-14 |
| Drill depth | 0-300 m | |
| Drilling Diameter | 90 - 320mm | |
| Drill system and operation | Hydraulic | |
| Rig assembly | 1 complete unit, Tractor driven | |
| Mobility | 4 wheel tractor | |
| Drill pipe (diameter x length) | 76/89*3000mm | |
| Mud pump(Optional) | BW250/BW450 | |
| Foam pump | Optional | |
| Weight | 4750 kg | |
| Rotation & Feed System | Pull-up capacity | 12500 kgs |
| Pull-down Capacity | 6800 kgs | |
| Pull-up speed-slow feed | 1.22 meter/min | |
| Pull-up speed-rapid feed | 12.26 meter/min | |
| Pull-down speed-slow feed | 0-1.88 meter/min | |
| Pull-down speed-rapid feed | 0- 16.90 meter/min | |
| Tractor | Type | 4x4 tractor |
| Power | 60HP | |
| Drill Pipe | Drill pipe length | 3 meter |
| Drill pipe diameter | 76/89 mm | |
| Thread | 2 3/8 REG API | |
| Mud pump(Optional) | Flow capacity | 250/450 liter/min |
| Max. working pressure | 20/40 bar | |
| Hydraulic System | Hydraulic tank capacity | 140 liter |
| Stabilizing Jack | 1 front jacks and 2 rear jacks. | |
| Type | Hydraulic | |
| Stroke | 350 mm | |
| Air System | Lubricator of venturi-type for down-the-hole drills. | |
| Max. pressure | 25 bar | |
| Oil tank capacity | 4 liter | |
| Dimensions | Overall length | 3480 mm |
| Overall width | 1450 mm | |
| Overall height | 2250 mm | |
>> Shipping
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