LY-280 Mechanical Top Drive Drilling Rig
The LY-280 is a larger crawler drilling rig for 200m-300m class water well drilling and DTH air drilling projects. It combines mechanical top head rotation, hydraulic feeding, 10 ton lifting capacity and a stable crawler base for contractors working in hard rock, rural water supply and mixed drilling conditions.

Built for Larger Water Well and Mixed Drilling Jobs
The LY-280 is designed for buyers who need more capability than a compact 150m or 200m rig, but still want a transportable crawler drilling machine. It can be configured for mud circulation drilling, DTH hammer drilling with air compressor, and mud circulation drilling or DTH hammer drilling with air compressor according to the well depth, borehole diameter and formation.
This machine is especially useful for contractors who face changing formations: soil and weathered layers near the surface, then harder rock where air drilling and DTH tools may be needed.
Mechanical Top Drive Rotation with Hydraulic Feeding
The LY-280 is not promoted as a full hydraulic rotary head machine. Its drilling method is mechanical top head rotation with hydraulic feeding. This gives strong torque transmission and controlled feed force while keeping the structure practical for buyers who want dependable field service and easier maintenance planning.
Mechanical top driveHydraulic feedingMud pump compatibleDTH hammer compatibleWhy Contractors Choose the LY-280
Higher Depth Range
With 300m mud drilling and 280m air drilling capability, the LY-280 supports deeper water well projects and hard rock borehole work.
Strong Lifting Capacity
The 10 ton lifting capacity and 4.5 ton mechanical winch help handle drill pipes, tools and downhole equipment during deeper drilling operations.
Crawler Jobsite Stability
The crawler chassis gives better stability on unpaved sites than small wheeled equipment, especially where farm roads, soft ground or uneven pads are common.
Works with Mud or Air
Contractors can configure the rig with mud pump drilling or DTH air drilling according to formation, hole diameter and compressor availability.
Practical Export Size
The transport size is 4600 x 1575 x 2300 mm, making shipping and delivery planning more predictable for overseas buyers.
Industrial Control Layout
The control panel, gauges and hydraulic levers are arranged for field operation, inspection and maintenance access.
LY-280 Technical Parameters
Final configuration may be adjusted according to drilling method, compressor, mud pump, drill pipe and local project requirements.
| Item | Specification |
|---|---|
| Model | LY-280 Mechanical Top Drive Drilling Rig |
| Mud Drilling Depth | 300 m |
| NQ Wireline Depth | 450 m |
| Air Drilling Depth | 280 m |
| Drilling Diameter | 75-300 mm |
| Lifting Capacity | 10 Ton |
| Thrusting Capacity | 5 Ton |
| Rotary Speed | 33 / 63 / 113 / 162 / 192 / 237 / 303 / 537 / 906 / 1120 r/min |
| Maximum Torque | 9800 N.m |
| Drilling Method | Mechanical top head rotation, hydraulic feeding, work with mud pump or DTH hammer |
| Engine Model | YN27 |
| Rated Power / Speed | 42 kW / 2400 rpm |
| Mechanical Winch | 4.5 Ton |
| Drill Pipe Diameter | 76 mm |
| Drill Pipe Length | 2000 mm |
| Recommended Air Consumption | 16-35 m3/min |
| Recommended Air Pressure | 10.5-24.6 bar |
| Climbing Angle | 20 degrees |
| Transport Size | 4600 x 1575 x 2300 mm |
| Working Size | 3480 x 2375 x 7600 mm |
| Weight | 3.8 t |
Suitable Projects
- Water well drilling for farms, villages and rural communities
- Hard rock boreholes using DTH hammer and air compressor
- Deep irrigation wells and community water supply projects
- Contractor fleets that need a larger crawler rig for mixed formations
- Projects in Europe, North America, Africa and the Middle East requiring clear export configuration
What to Confirm Before Ordering
- Target drilling depth and expected hole diameter
- Soil, clay, gravel, weathered rock or hard rock formation
- Mud pump drilling or DTH air compressor drilling
- Drill pipe length, diameter and quantity
- Container loading plan, spare parts, bits and accessories
LY-280 Drilling Rig Photos
LY-280 Mechanical Top Drive Drilling Rig FAQ
Is the LY-280 a full hydraulic drilling rig?
No. The LY-280 uses mechanical top head rotation and hydraulic feeding. This should be explained clearly to buyers who ask whether the machine is full hydraulic.
Can it drill hard rock?
Yes, when configured with a suitable air compressor, DTH hammer and bits. The correct compressor capacity depends on drilling diameter, depth and rock condition.
Can it drill with a mud pump?
Yes. The LY-280 can work with mud circulation drilling for soil, clay, sand, gravel and other formations where mud drilling is suitable.
What information should I send for a quotation?
Please send drilling depth, hole diameter, geology, country, preferred drilling method, required drill pipes and whether you need compressor, mud pump, bits and spare parts.
Compare Other LIYO Drilling Rigs
Technical Buying Guide
Need an LY-280 Configuration?
Tell LIYO Machinery your drilling depth, diameter, geology, country and whether you prefer mud drilling or DTH air drilling. We will recommend the rig, compressor, mud pump, drill pipes and tools.