B21, China Town Mall, Midrand
HengWang Rock Drilling Rig
The HengWang Rock Drilling Rig is a powerful tool designed for efficient drilling in various mining applications. This rig is perfect for creating blast holes and core samples in challenging environments.
Key Features
Robust Performance: The rig can drill to a depth of 30 meters, making it suitable for deep mining operations.
High-Speed Drilling: With a core sample drill speed of 1920 RPM, it ensures quick and efficient drilling.
Versatile Diameter: The rig accommodates drill pipes with a diameter of 90 to 130 mm, allowing for flexibility in different drilling tasks.
Adjustable Rotation Speed: The rotation speed ranges from 0 to 150 RPM, providing control for various drilling conditions.
Powerful Diesel Engine: The HengWang rig operates on diesel power, ensuring reliability and efficiency in demanding environments.
User-Friendly Operation: Designed for ease of use, the rig is straightforward to operate, enhancing productivity on site.
Customizable Options: The rig can be customized in color to meet specific user requirements.
The HengWang Rock Drilling Rig is an excellent choice for those looking for a durable and efficient solution for mining and drilling tasks. Its powerful features and ease of operation make it an invaluable asset in the field.
Product Info Gallery
- Weight: 4400 KG
- Core Components: Motor, Pump, Engine
- Drilling Depth: 30 m
- Drill Pipe Diameter: 90-130 mm
- Rotation Speed: 0-150 RPM
- Application: Mine blasting hole drilling
Pneumatic DTH drilling rig
Using :
Before the coal mining, coal mines drilled gas drainage (discharge) holes, grouting fire prevention holes, coal seam water injection holes, anti-burst pressure relief holes, water exploration holes, geological exploration holes and coal mine underground drilling.Introductions:
This model is equipped with a dual-motor rotary head and a multi-way valve with adjustable rotary speed. The rotary torque can reach 2200N.m, which meets the needs of 76 drill pipes and 130 bores. The rotation speed can reach up to 150 revolutions, which meets the needs of some customers for high-speed drilling in soft rock formations. At the same time, the 920 series models are equipped with engineering tracks and plunger motors as standard, which increase the leveling function, improve the climbing and cross-country performance of the equipment, and can adapt to complex terrain conditions. Vertical holes can be drilled for slopes to meet the needs of different working conditions.
| Drilling diameter | 90-130MM | Drilling depth | 30M |
| Rotation Speed | 0-150RPM | Working torque | 2200n.m |
| Lifting power | 25kn | Working speed | 2.5km/h |
| Climbing ability | 30 degree | Weight | 4400kgs |
This pneumatic DTH drilling rig has two type design,HW420T with dry dust collection device,and the weight is more heavy than HW420B,of course,the price also has some diffrence,you can choose this drilling rig according to your budget.
Products Details
The centralized operation platform is convenient for one person to control the machine, which is more convenient and fast
This pneumatic DTH drilling rig with engineering crawlers and plunger motors as standard, which makes the product quality more reliable.It can adapt to complex terrain conditions
HW920 pneumatic DTH drilling rig uses double cycloid motor slewing head, with large torque and fast speed, which can meet the requirements of 76mm drill pipe and 130 hole diameter.
This DTH drilling rig can be equipped with dry dust collection device,more environmentally friendly.
Pneumatic DTH drilling rig spare parts
- Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 03 Feb, 2026, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
- Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
- Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
- Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
1. What is the maximum drilling depth of the HengWang Rock Drilling Rig?
The HengWang Rock Drilling Rig can drill to a maximum depth of 30 meters.
2. What is the core sample drill speed of this rig?
The rig has a core sample drill speed of 1920 RPM, ensuring quick and efficient drilling.
3. What is the diameter range of drill pipes that the rig can accommodate?
The HengWang Rock Drilling Rig can accommodate drill pipes with diameters ranging from 90 to 130 mm.
4. Can the rotation speed of the rig be adjusted?
Yes, the rotation speed can be adjusted from 0 to 150 RPM for various drilling conditions.
5. What type of engine powers the HengWang Rock Drilling Rig?
The rig operates on a powerful diesel engine, which ensures reliability and efficiency in demanding environments.
6. Is the HengWang Rock Drilling Rig easy to operate?
Yes, the rig is designed for user-friendly operation, making it straightforward to use and enhancing productivity on site.
7. Are there customizable options available for the rig?
Yes, the HengWang Rock Drilling Rig can be customized in color to meet specific user requirements.
8. What is the weight of the HengWang Rock Drilling Rig?
The rig weighs 4400 KG.
9. What applications is the HengWang Rock Drilling Rig suitable for?
The rig is suitable for various mining applications, including mine blasting hole drilling and geological exploration.
10. What is the working torque of the pneumatic DTH drilling rig?
The pneumatic DTH drilling rig has a working torque of 2200 N.m.
11. What is the lifting power of the rig?
The lifting power of the HengWang Rock Drilling Rig is 25 kN.
12. How fast can the rig operate?
The working speed of the rig is 2.5 km/h.
13. What is the climbing ability of the rig?
The HengWang Rock Drilling Rig has a climbing ability of 30 degrees.
14. Is there a dust collection device available for the drilling rig?
Yes, the pneumatic DTH drilling rig can be equipped with a dry dust collection device for more environmentally friendly operation.
15. What features enhance the rig's performance in complex terrains?
The rig is equipped with engineering tracks and plunger motors, enhancing leveling functions and improving its climbing and cross-country performance.
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