Full Hydraulic Pneumatic Crawler Core Drilling Rig Crawler Drilling
Rig Machine With Air Compressor
1. Brief introduction of JDL-280 mechanical top drive core drilling
rig
JDL-280 drilling rig is a mechanical top drive drilling equipment
integrating water drilling and air drilling, which solves the
difficulty of drilling with air DTH hammer for soil gas drilling,
and drilling in hard rock, gravel, and pebble layers with water
drilling mud Due to the problem of low construction efficiency,
water and gas dual-purpose drilling rigs are suitable for various
formations, and the drilling efficiency of well drilling and
geological exploration is high.
2. Features of JDL-280 mechanical top drive core drilling rig
(1)Equipped with a rubber steel wire crawler chassis, strong
off-road capability without damaging the road surface;
(2)Equipped with 4 hydraulic high outriggers, which is convenient
for on-site leveling and can automatically load and unload trucks,
saving costs;
(3)The drilling rig is equipped with a drill rod frame, and the
design is humanized;
(4)The front end of the drilling rig is equipped with an auxiliary
rod unloading cylinder, which is convenient for loosening the drill
rod;
(5)The hydraulic oil pump and the power are directly connected with
a cardan shaft, which makes the climbing and moving of the drilling
rig more powerful;
(6)It adopts automobile gearbox and hydraulic release bearing,
which has high feasibility and easy and convenient gear shifting;
3. Technical parameters of JDL-280 mechanical top drive core
drilling rig
| Model | JDL-280 |
| Working stratum | Loose soil layer and bed rock(hardness:F6~20) |
| Drilling method | Mechanical top head rotation, hydraulic feeding, work with mud pump
or DTH. |
| Drilling capacity | Drilling diameter | 75-350mm |
| Mud drilling | 450m |
| Pneumatic drilling | 280m |
| NQ rope drilling | 500m |
| Power | Diesel engine model | YN27 |
| Rated power | 42kw |
| Rated speed | 2400rpm |
| Power Head | Rotation speed | 33~1120r/min |
| Torque | 9800N.m |
| Stroke | 2300mm |
| Feeding system | Lifting capacity | 100KN |
| Thrusting capacity | 50KNT |
| Hoist | Mechanical winch (single rope) | 4.5T |
| Drill pipe | Drill pipe diameter | Φ50/Φ60/Φ76/Φ89 |
| Drill rod length | 2000mm |
| Tracked chassis | Walking speed | 0~2km/h |
| Gradeability | 20°-30° |
| Overall size | Transportation status | 4600*1900*2540mm |
| Working status | 3800*2200*5700mm |
| Total Weight | 3500kg |
| Matching air compressor | Total gas consumption | 16~35m³/min |
| Working wind pressure | 10.5~24.6bar |
Note: The product is continuously improved, and subject to change
without notice, please refer to the actual product.
FAQ:
- ,1. What are our payment methods?
100% prepayment for small sample orders., Prepay 30% deposit for
bulk products and pay the remaining 70% before shipment.
2. How to transport products?
Express delivery, air freight, sea freight, train, etc.
3. How to place an order?
Please provide us with the required specifications, models, and
quantities, and we will create a PI to confirm the order details.
Once we have confirmed everything, we can arrange for payment and
finally ship within the time frame we have specified.
4. How to inspect the goods?
Support customers to come to the factory for on-site inspection,
support customers to designate third-party companies for
inspection, and support video inspection.
5. Can you provide us with the necessary documents for customs
clearance?
Yes, of course. We will send you commercial invoices, sales
contracts, packing lists, and bills of lading (FOB or CFR, CIF
terms).
6. After sales service
The product comes with an English manual and spare parts. We
provide 24-hour service through online chat and phone, lifetime
free technical support, and overseas service: if you need it, we
can dispatch engineers to provide on-site service.
