| Customization: | Available |
|---|---|
| After-sales Service: | Video Technical Support, Online Support, Spare PAR |
| Warranty: | 1 Year |
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MWDL-350 mechanical top drive drilling rig is a kind of drilling equipment independently developed by the company
that can drill at 75-90°,integrates water drilling and gas drilling functions (national invention patent: ZL201510479602.4),
using 5-speed manual hemp, more Wide range,sensitive and flexible conversion of positive energy, twice as much as
hydraulic transmission, lower power drive, more efficient and energy-saving.The low-light problem of ring drilling rigs for
beads and pebble layers.
|
Drilling capacity |
Drilling depth for water well | 350m(152mm~203mm) |
| Sample drilling 75mm Wireline coring N size | 800m | |
| Borehole (Drill bit) dia. | Ø75~Ø350mm | |
| Drilling angle350m(152mm~203mm) | 75-90° | |
|
Drive head |
Lifting capacity | 240kN |
| Thrusting capacity | 180kN | |
| Rotary speed RPM | Forward:27,51,93,129,156,193,247,437,737,901r/min | |
| Reverse:48,219 r/min | ||
| Max. Torque | 10500N.m | |
|
Power Unit |
Engine Model | YN33GBZ |
| Rated power/speed | 65kW/ 2400r/min | |
| Mechanical winch capacity | 7.5Ton | |
|
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 | 7800*2400*3800mm | |
| Weight with steel crawler | 7500kg | |
D Miningwell equips all rock drilling equipment with high-quality friction welded drill rods. The threads, rod bodies and welded joints of the drill pipes have been rigorously processed.
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