| Item |
TR220DF |
| Max. output torque (kNm) |
200 |
| Max. drilling depth (m) |
70 |
| Max. drilling diameter (mm) |
2000 |
| Engine model |
C-7 Electronic fuel injection |
| Engine power (kW) |
187 |
| Engine speed (rpm) |
1800 |
| Drilling speed (rpm) |
6~27 |
| Max. stess (kN) |
170 |
| Max. pull force (kN) |
190 |
| Stroke of stress system (mm) |
4500 |
| Gross weight (with drilling rod) (t) |
56.5 |
CRRC 220 rotary drilling rig has the following technical features:
Main winch arrangement: The main winch is located at the bottom of the mast, so that it is easy to observe and operate the rope.
Automatic engine power control: By automatically controlling the engine speed, hydraulic system pressure and main pump displacement, the device realizes the joint control of the engine, effectively protecting the engine and ensuring that its operation is more economical, efficient and reliable.
Automatic drilling depth measurement: Using Zoomlion's patented technology, it has a high-precision sounding device, which can measure the drilling depth in real time, and the total sounding accuracy is much higher than that of similar devices at home and abroad.
Equipment performance parameters: The maximum drilling diameter can be up to 2 meters, the maximum drilling depth is 48 meters or 60 meters, and the total weight of the equipment is 70,000 kg.
Rated engine power: 252 kW.
Maximum pressure: 180 kN.
Maximum lifting power: 110 kN /200 kN.
Torque: more than 360 kN (large models).
Diversity of drilling tools: equipped with different specifications and various uses of drilling tools, such as long and short auger, ordinary drill bucket, dredging drill bucket, drum type
Welcome to Anhui Winnings Infrastructure Engineering Co., LTD
Established in 2000 in Xuzhou, Jiangsu, China, Anhui Winnings Infrastructure Engineering Co., LTD is a leading provider of drilling equipment, pile foundation machinery, lifting machinery, earthmoving machinery, drilling machinery, logistics machinery, and concrete machinery. With a focus on quality and customer satisfaction, we offer a wide range of products to meet your construction needs.
Our Commitment to Quality
At Anhui Winnings Infrastructure Engineering Co., LTD, we guarantee quality by having professional and technical personnel conduct equipment testing and final maintenance cleaning inspections before shipment. Our dedication to quality assurance ensures that you receive reliable and efficient machinery for your projects.
Why Choose Us?
With over 20 years of experience in the industry, we have established ourselves as a trusted supplier of new mobile drilling RIGS and piling machinery. Our sales and leasing services have generated a revenue of 4 billion yuan from 2004 to 2024, demonstrating our commitment to excellence. Whether you are looking for domestic or international brands, we can provide accurate solutions tailored to your specific requirements.
Our Services
When you choose Anhui Winnings Infrastructure Engineering Co., LTD, you can expect comprehensive services that cater to your needs. From assisting with the selection of drilling RIGS to providing detailed information on brands, years, and vehicle conditions, we are dedicated to ensuring your satisfaction. Our acceptance of various delivery terms and payment options further enhances your convenience.
FAQ
1. Who are We?
Our headquarters is located in Xuzhou, Jiangsu, China, since 2000, sales to the domestic market (95.00%), South Asia (5.00%). There are five to ten people in our office.
2. How do we guarantee quality?
The company will have professional and technical personnel for equipment testing; Always carry out final maintenance cleaning inspection before shipment;
3. What can you buy from us?
Main: drilling equipment, pile foundation machinery for 20 years, lifting machinery, earthmoving machinery, drilling machinery, logistics machinery, concrete machinery can be purchased on behalf of domestic agents
4. Why do you buy from us instead of other suppliers?
The company is mainly engaged in domestic and foreign brands of new mobile drilling RIGS, piling machinery sales leasing construction, sales output revenue of 4 billion yuan from 2004 to 2024, can provide domestic and international all-round accurate to meet customers' needs for used drilling RIGS, brands, years, vehicle conditions, all aspects;
5. What services can we provide?
Acceptance of delivery terms:
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