
📦 Trailer-Mounted Water Well Drilling Rigs
Kaishan CDT-600 Trailer Water Well Drilling Rig
Model: CDT-600 Trailer Water Well Drilling Rig
The Kaishan CDT-600 Trailer Water Well Drilling Rig is a mobile, trailer-mounted water well drilling rig designed for efficient borehole drilling in water well, geothermal, and construction projects. With a maximum drilling depth of 600 m and hole diameter up to 350 mm, it combines powerful rotary or DTH drilling capability with a reliable diesel engine. Its trailer chassis enables rapid site-to-site movement, reducing setup time and transportation costs. The rig features a hydraulic top-head drive, integrated air compressor compatibility, and a robust mast for stable operation. Ideal for rural water supply, irrigation wells, and geotechnical exploration, the CDT-600 delivers consistent performance in diverse geological formations. Its user-friendly controls and durable construction ensure low maintenance and high productivity, making it a cost-effective solution for contractors and drilling professionals worldwide.
Technical Specifications
| Model | Kaishan CDT-600 |
| Drilling Depth | 600 m |
| Hole Diameter | 89–950 mm |
| Drilling Method | Rotary / DTH Hammer |
| Engine Power | 353 kW |
| Weight | 290,000 kg |
| Dimension (L×W×H) | 13000 × 2500 × 4500 mm |
Product Details
Technical Selection
Key parameters for matching this machine to your job. Send us your hole diameter, depth and rock condition and our engineers will confirm the right configuration.
Hole Diameter
89–950 mm
Drilling Depth
600 m
Engine Power
353 kW
Weight
290,000 kg
Dimension (L×W×H)
13000 × 2500 × 4500 mm
Not sure this model fits? Tell us the hole diameter and depth — we will confirm the matching rig, compressor and hammer.
Check with an engineerKey Advantages
Trailer-mounted design for easy transportation and quick setup
Maximum drilling depth of 600 meters for deep water wells
Hole diameter range of 105–350 mm for versatile applications
Hydraulic top-head drive for efficient rotary and DTH drilling
Powerful diesel engine with reliable performance
Compatible with external air compressor for DTH hammer drilling
Robust mast and leveling jacks for stable operation
Ergonomic controls and optional cabin for operator comfort
Applications
📍 Rural Water Supply
Drilling water wells for villages and communities lacking access to clean water.
Solution: The CDT-600's 600 m depth capacity and mobility allow quick drilling of reliable water sources in remote areas.
📍 Irrigation Wells
Creating wells for agricultural irrigation to support crop production.
Solution: With adjustable hole diameters and efficient drilling, the rig ensures high-yield wells for farmland irrigation.
📍 Geothermal Installation
Drilling boreholes for geothermal heat pump systems in residential and commercial buildings.
Solution: The rig's precise control and compatibility with various drilling methods make it ideal for geothermal loop installations.
📍 Geotechnical Exploration
Obtaining soil and rock samples for construction and mining site investigations.
Solution: The CDT-600's rotary drilling capability and stable mast enable accurate sampling and testing.
Similar Models in This Category
This model is unique in its series — here are similar models from the same category.
| ☑ | Model | Model | Drilling Depth | Hole Diameter | Drilling Method | Engine Power | Inquire |
|---|---|---|---|---|---|---|---|
| CDT-600 Trailer Water Well Drilling RigThis model | Kaishan CDT-600 | 600 m | 89–950 mm | Rotary / DTH Hammer | 353 kW | Get a Quote | |
| CDT-800J Trailer water well drilling rig | CDT-800J | 800 m | 90–850 mm | DTH Hammer / Mud Rotary | 353 kW | Get a Quote | |
| KSC-800J | KSC-800J | 800 m | 90–920 mm | DTH Hammer / Mud Rotary | 353 kW | Get a Quote |
Compare 2–3 models? Tick the boxes and send them together — we will quote each one for you.
Tip: select multiple models and click “Inquire All” — the selected models are added to the quote form automatically, so you get a faster quotation.
Not sure which model fits your project? Send us your working pressure and air demand — our engineers will recommend the right one.
Main Components
- Trailer chassis with leveling jacks
- Diesel engine and hydraulic system
- Hydraulic top-head drive
- Mast and feed system
- Drill string (rods and bit)
- Control panel and operator station
- Air compressor connection (external)
- Mud pump or air flushing system
Working Principle
The Kaishan CDT-600 Trailer Water Well Drilling Rig operates on a hydraulic rotary or DTH (down-the-hole) drilling principle. A powerful diesel engine drives a hydraulic pump, which supplies pressurized oil to the top-head drive and feed system. The top-head rotates the drill string, while the feed system applies downward force to the bit. For rotary drilling, the bit cuts through soil and soft rock, and drilling fluid (mud or water) is circulated to remove cuttings and cool the bit. For hard rock, an external air compressor is connected to power a DTH hammer, which delivers high-frequency impacts to crush rock, with air flushing cuttings out of the hole. The mast supports the drill string and allows vertical alignment. The trailer-mounted chassis with leveling jacks ensures stability during drilling. The operator controls all functions from a centralized panel, enabling precise adjustment of rotation speed, feed force, and air pressure for optimal penetration rates.
Detailed Features
- ▸Trailer-mounted for high mobility and quick site-to-site movement
- ▸Maximum drilling depth of 600 meters
- ▸Hole diameter range from 105 mm to 350 mm
- ▸Hydraulic top-head drive for efficient rotary and DTH drilling
- ▸Powerful diesel engine with low fuel consumption
- ▸Compatible with external air compressor for DTH hammer drilling
- ▸Robust mast and leveling jacks for stable drilling
- ▸Ergonomic control panel and optional cabin for operator comfort
Packaging & Shipping
The Kaishan CDT-600 Trailer Water Well Drilling Rig is shipped as a complete unit on a trailer, ready for towing. It is secured with heavy-duty straps and protected with anti-rust coating and tarpaulin for ocean transport. The rig can be loaded into a 40-foot flat rack container or shipped as break-bulk, depending on customer preference. Standard delivery time is 30–45 days after order confirmation. Ports of shipment include Shanghai, Qingdao, or as specified. All necessary documentation for export, including CE certification where applicable, is provided.
After-Sales Service
Kaishan offers comprehensive after-sales service for the CDT-600. The rig comes with a 12-month warranty on major components (excluding wear parts). A 24-hour technical support hotline is available for troubleshooting and operational guidance. We provide on-site installation and commissioning services, as well as operator training to ensure safe and efficient use. A global network of spare parts warehouses ensures quick availability of replacement parts. Regular maintenance kits and service contracts are available to maximize uptime and extend equipment life.
Frequently Asked Questions
What is the maximum drilling depth of the CDT-600?+
The maximum drilling depth is 600 meters, depending on geological conditions and drill string configuration.
What drilling methods does this rig support?+
It supports both rotary drilling with mud/water and DTH (down-the-hole) hammer drilling with an external air compressor.
What is the hole diameter range?+
The rig can drill holes from 105 mm to 350 mm in diameter, suitable for various applications.
Is the rig easy to transport?+
Yes, it is trailer-mounted with a folding mast and leveling jacks, allowing quick setup and towing by a truck.
What engine is used in the CDT-600?+
It is powered by a reliable diesel engine, typically rated around 92 kW (125 hp), providing ample power for drilling operations.
What after-sales support is available?+
We offer a 12-month warranty, 24-hour technical support, on-site training, and global spare parts supply.
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Where This Machine Is Used
Is This Rig Right for My Project?
Answer seven questions about your hole, depth and rock — get a matched rig, compressor, hammer, bit and rod.
Need Technical Support?
Request information and get a quote from our engineers.
Recommended System
Rig + air compressor + drilling tools matched to your project. Get pre-matching advice from our engineers.
Recommended Equipment Configuration
Matched from real machine parameters — rig, compressor, hammer, bit and rod working as one system.

CDT-600 Trailer Water Well Drilling Rig
- Hole range
- 89–950 mm
- Drilling depth
- 600 m
Why matched
Parameter-matched to the machine on this page.

K10
- Hole range
- 254–311
- Air flow
- 22–65 m³/min
- Working pressure
- 10+ bar
- Bit shank
- K10**
Why matched
Hole range 254–311 mm covers your requirement 89–950 mm.

M3
- Hole range
- 90–90
- Pressure class
- 中风压 (Middle pressure)
Why matched
Hole range 90–90 mm covers your requirement 89–950 mm.

76mm Drill Rods
- Rod spec
- Φ76 mm
Why matched
Matches the rig's official rod specification Φ76 mm.
Engineer note: 按孔径反查(该机未公布官方配杆规格)
System requirement: 10 bar / 65 m³/min · 89–950 mm








