| After-sales Service: | Support |
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| Warranty: | 1 Year |
| Certification: | CE, ISO 9001:2008 |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier SCU-4A hydraulic underground core drill rig is mainly applied in the fields of coal, geology, metallurgy and engineering. It is used for drilling large-diameter gas suction hole in mines, gallery as well as coal mine, water injection hole, and large-diameter horizontal hole. It can meet the large-diameter roller drilling, hard tungsten-carbide drilling and percussive-rotary drilling.
Main Features:
| Items | Unit | Data | Remark | |||||
| Rated rotate torque | N.m | 1440 | When 490r/min | |||||
| Rotate speed | r/min | 0-489-876 | ||||||
| 0-671-1200 | ||||||||
| Lifting capacity | kN | 98 | ||||||
| Feeding capacity | kN | 50 | ||||||
| Electric motor rated power | kw | 75 | Y280S-4-35B | |||||
| Electric motor rated RPM | r/min | 1478 | ||||||
| Feeding stroke | mm | 1800 | ||||||
| Rotator rising speed | Working | mm/s | 31.4 | |||||
| Max. | mm/s | 88 | ||||||
| Rotator Declining speed | Working | mm/s | 61.58 | |||||
| Max. | mm/s | 172.4 | ||||||
| Hydraulic pump | Main pump ERR100B | Rated pressure | MPa | 28 | ||||
| Max. displacement | L/min | 148 | ||||||
| Mid pump A10VO18 | Rated pressure | MPa | 28 | |||||
| Max. displacement | L/min | 26.64 | ||||||
| Rear pump A10VO10 | Rated pressure | MPa | 28 | |||||
| Max. displacement | L/min | 14.8 | ||||||
| Wire-line winch lifting capacity(single wire) | t | 1.2 | ||||||
| Wire-line winch Speed (min) | m/min | 91 | Wire-line Dia. | Mm | 6 | |||
| Wire-line winch Speed (max) | 240 | |||||||
| Mud pump max displacement | L/min | 160 | When 2.5MPa | |||||
| Mud pump max pressure | MPa | 10 | When 44L/min | |||||
| Mast inclined angle | degree | 0-180 | Continually adjustable | |||||
| Drill Rod and drill capacity | mm | Dia.55.5*1500 BQ | 600m | |||||
| mm | Dia.69.9*1500 NQ | 480m | ||||||
| mm | Dia.88.9*1500 HQ | 350m | ||||||
| mm | Dia.114.3*1500 PQ | 150m | ||||||
| Dimensions of main machine | mm | (LxWxH) | 3730x1200x1850 | |||||
| Total weight of main machine, power cabinet and power station | KG | 3500 | ||||||
1. our packing is standard export package.
2. the machine could be loaded into 20' container.
3. our delivery time is 10-15 days after receiving the order.
1. Professional pre-sale service
We provide you with the preliminary planning, preliminary planning, equipment selection, product design, product introduction, question answering, technical support, customized services, etc.
2. Quality Assurance Service
We have established a dedicated quality inspection department, and each equipment must undergo strict inspection before leaving the factory to ensure the normal operation of the machine.
3. Guaranteed after-sale service
We provide one year quality warranty service, customers enjoy lifelong VIP services, including online technical guidance and training service, etc.
Henan Songte Machinery Co., Ltd is the leading machinery manufacturer and foreign trading enterprise in China, is the integrity of scientific research and development (R&D), manufacturing, technical service and oversea trading of high quality drilling equipment company, the main products are water well drilling rigs, rotary piling machine, solar pile driver, core drilling rig, DTH drilling rig, anchor drilling rig, engineering drilling machines, etc.
The company has a complete range of high-precision machining machines and testing equipment, providing a strong and powerful quality guarantee for the production of high-quality products. With rich R&D and production experience, excellent talent team, as well as strong product innovation ability and production scale, we have created a batch of products with excellent performance and excellent quality, which are highly praised by the majority of users and quickly sold worldwide, and have attracted widespread attention in the international market with good brand effect. The company's products are exported to more than 50 countries and regions around the world, including the United States, Australia, Canada, Chile, Brazil, South Africa, Kenya, the Philippines, Malaysia, and South Korea, etc.
1. Why choose us?
We have been researching and producing drilling rigs for 20 years, our products have the characteristics of large torque, high drilling efficiency, economic cost, low failure rate, well received by customers.
2. How can you guarantee quality?
Always a pre-production sample before mass production;always final inspection is done before shipment; and our main machine has one-year warranty, we also have special technical service team which will provide you professional guidance.
3. Can you do OEM for me?
We accept OEM orders, just contact us and give your design. We will offer you a reasonable price and make the machine according to your demands.
4. What payment term do you accept?
We can accept T/T, L/C, western union, money gram, paypal, etc.
5. Do you have any certificates for your machine?
Yes, our machines have gained the certificates of CE, ISO, QC, etc.
6. How long can you deliver the machine?
Generally, we can deliver the machine in 7~20 days.
Suppliers with verified business licenses
Audited Supplier 
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