JDL-350 mud/air drilling well machine rock drill water well drilling rig 350 m depth
The mechanical top drive series drilling rig is a water well drilling equipment that integrates the functions of water drilling rig and Air drilling rig
1. The power head adopts mechanical transmission mode.
2. The drilling rig adopts 525 vehicle manual transmission.
3. The single feeding range of the power head is 3500mm.
4. Power head hydraulic automatic opening and closing mechanism.
| Model | JDL-350 |
|---|---|
| Drilling depth | 350m |
| Maximum opening diameter | 75-350mm |
| Power | 58KW |
| Drill pipe diameter | 50mm, 60mm, 76mm |
| Color | Support customization |
| Weight | 6.5T |
Details About JDL-350 mud/air drilling well machine rock drill water well drilling rig 350 m depth

JDL-350 mud/air drilling well machine rock drill water well drilling rig 350 m depth
Main Features:
1.JDL-350 mechanical top drive drilling rig is a kind of drilling and equipment that integrates the functions of water drill and air drill.
2.It adopts a 5-speed manual gearbox, with a wide speed change range, sensitive and convenient forward and reverse switching,and higher transmission efficiency than hydraulic power transmission. Double the power consumption, greatly reduce the power consumption, more efficient and energy-saving.
3.It solves the problems of difficult air DTH drilling in soil layers and lowconstruction efficiency of rotary drilling rigs in hard rock layers, gravel and pebble layers.
Main technical data of water well drilling machine
| JDL-350 portable water well drilling rig machine / SPT gold mining core sample drilling rig |
||
| Drilling capacity | Drilling depth for water well | 350m(152mm~203mm) |
| Rope core 75mm aperture Wireline coring N size | 600m | |
| Borehole (Drill bit) dia. | Ø75~Ø350mm | |
| Drilling angle | 90° | |
| Drive head | Lifting capacity | 120kN |
| Thrusting capacity | 85kN | |
| Rotary speed RPM | foreward:27、51、93、129、156、193、247、437、737、901r/min | |
| reversal:48、219 r/min | ||
| Max. Torque | 10500N.m | |
| Power Unit | Engine Model | YN33 |
| Rated power/speed | 58kW/ 2400r/min | |
| Mechanical winch capacity | 5.5Ton | |
| Drill pipe | Drill pipe dia. | Ø50/ Ø60 / Ø76/ Ø89mm NQ/ HQ /PQ |
| Drill pipe length | 3000mm | |
| Mud pump | BW160/ BW200/ BW250 | |
| Air compressor | Air consumption | 16~35m3/min |
| Air pressure | 10.5~24.6bar | |
| Crawler chassis | Walking speed | 0~2 km/h |
| Climbing angle | Max. 25°~30° | |
| Dimension | Transport | 6300*2000*2600mm |
| Working | 3800*2400*7600mm | |
| Weight with steel crawler | 6500kg | |
Q: Whafs your warranty period?
A: 12 months from winches accepted.
Q: What are the terms of payments?
A: We accept T/T, Western Union, Paypal, and cash.
Q: How long is your delivery time?
A: Generally it is 3-5 days if the goods are in stock, or it is 7-10 days if the goods are not in stock, it is according to quantity.
Q: What kind of shipment ways are available?
A: By sea to your nearest port.
By air to your nearest airport.






