Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Air Displacement | 10-24m³/min |
| Method of Feed | Cylinder+Chain |
| Lifting Force | 25kN |
| Feed Force | 15kN |
| Product name | Drilling Rig |
| Min. Ground Clearance | 460mm |
| Engine | Yuchai |
| Weight | 5800KG |
| Name | Borehole Drilling Rig |
| Max. Output Torque | 3500N.m |
| Delivery Time | 15-25days |
| Drilling depth | 30m |
| Application | Ore Mining Project,Drilling Rock Mining Quarry,Drilling Blast Hole |
| Rotary Speed | 0-130rpm |
| Packaging Details | Nude package for drilling rig; Wooden package for spare parts; Or customer demand; |
| Feature | High Drilling Efficiency,Competitive Price,High Performance |
| Walking speed | 2.5km/h, 3km/h |
| Drilling diameter | 90-145mm |
| Feed Stroke: | 3200mm |
| Dimension(l*w*h) | 5800×2180×2340mm |
| Supply Ability | 5000Set/Sets per Month |
| Discharge Pressure | 0.8-2.0MPa |
| Climbing Capacity | 30degree |
| Power type | Diesel |
| Brand Name | SANROCK |
| Place of Origin | Zhejiang, China |
| Model Number | R55 |
| Certification | IOS9001 CCC |
View Detail Information
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Air Displacement | 10-24m³/min |
| Method of Feed | Cylinder+Chain | Lifting Force | 25kN |
| Feed Force | 15kN | Product name | Drilling Rig |
| Min. Ground Clearance | 460mm | Engine | Yuchai |
| Weight | 5800KG | Name | Borehole Drilling Rig |
| Max. Output Torque | 3500N.m | Delivery Time | 15-25days |
| Drilling depth | 30m | Application | Ore Mining Project,Drilling Rock Mining Quarry,Drilling Blast Hole |
| Rotary Speed | 0-130rpm | Packaging Details | Nude package for drilling rig; Wooden package for spare parts; Or customer demand; |
| Feature | High Drilling Efficiency,Competitive Price,High Performance | Walking speed | 2.5km/h, 3km/h |
| Drilling diameter | 90-145mm | Feed Stroke: | 3200mm |
| Dimension(l*w*h) | 5800×2180×2340mm | Supply Ability | 5000Set/Sets per Month |
| Discharge Pressure | 0.8-2.0MPa | Climbing Capacity | 30degree |
| Power type | Diesel | Brand Name | SANROCK |
| Place of Origin | Zhejiang, China | Model Number | R55 |
| Certification | IOS9001 CCC | ||
| High Light | Large Torque DTH Drilling Rig ，Hydraulic Blasthole Drill Equipment ，Surface Mining Quarry Drill Rig | ||
The R55 mining drilling rig also emphasizes energy efficiency, operational safety, environmental responsibility, and simplified maintenance. Key components are arranged for easier inspection and servicing, helping reduce routine maintenance time and minimize unnecessary downtime. Its compact footprint makes it particularly suitable for job sites with restricted working space or frequent relocation requirements.
The R55 is mainly used for blast-hole drilling and rock drilling in a wide range of open-pit engineering projects, including:
Open-pit mining quarrying operations
Road and railway construction
Water conservancy projects
Hydropower and power construction sites
Foundation and infrastructure engineering
National defense construction projects
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1. Adopts 4‑wheel and 1‑belt system for construction machinery, with reliable performance and low failure rate.
Adopts plunger type traveling motor, with strong climbing capacity and stable rig movement.
The control pedal can effectively improve the operator's safety during rig relocation.
2. The multi‑way valve is reasonably arranged, bringing convenient and quick maintenance and pressure adjustment.
The LCD display can accurately monitor the operation status of the three‑stage diesel engine, automatically switch operation modes according to actual working conditions, and has self‑diagnosis and alarm functions.
3. Yuchai three‑stage diesel engine, with strong power, reliable and stable operation.
4. 12‑filter element dust collector, with reasonable installation layout, strong negative pressure and good dust removal effect.
Rear‑mounted radiator, and the diesel engine adopts suction fan, bringing excellent cooling effect for the whole machine.
5. The rotary head is driven by dual hydraulic motors, with compact structure, convenient maintenance and large torque.
The sliding block is made of polymer wear‑resistant material, with strong resistance, convenient maintenance and stable operation.
6. 120L diesel tank ensures 8 hours of continuous drilling, reducing auxiliary operation time.
7. The traveling acceleration switching valve enables two traveling speeds of the drill rig, bringing convenient and quick relocation and site transfer.
8. The large‑bore leveling cylinder improves the structural strength of the whole machine, with stable and reliable vehicle body floating.
Company Profile
Certifications
Do you provide design drawing and customization services for complete machines and drilling tools?
Please provide your technical specifications or project background details, and we are ready to develop a customized proposal based on your requirements.
This includes 2D and 3D design drawings , delivered in various formats including DWG, PDF, STEP, and IGES.
Our engineering team specializes in developing tailored solutions that meet your specific operational requirements, geological conditions, and performance objectives.
Competitive Pricing, Premium Value
At SANROCK , we believe great products should come with a price that makes sense for your business. Transparent quotes with no hidden fees, flexible payment terms, and volume discounts. Send us your specs and get a free quotation within 24 hours — quality you can trust at a price that works for you.
2.How can I make payment?
A: You can pay directly online on with credit card, or TT, Western Union, LC etc.
3. How is the shipment? How long dose it take?
A: For large quantity or heavy products, we ship by sea shipping or land shipping. Shipping efficiency depends on country and city you want to ship to. For small and delicate products, we ship by DHL, UPS, Fedex or TNT.You can also appoint shipping method you like before we ship.
4.How is your quality control?
A: We have our own experienced QC.There will be strict inspection and testing for every order before shipping out.
5.Do you have any certificate of authorization?
A: Our machinery is CE certified.
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Seller
Year Established:
1992
Total Annual:
15000000-20000000
Employee Number:
500~600
Ecer Certification：
Verified Supplier
Established in 1992, Quzhou Sanrock Heavy Industry Machinery Co., Ltd. is a manufacturer specialized in the research, development and production of DTH drilling rig, Water well drilling rig, DTH hammer, DTH bits, Drilling Pipe and all accessories about above products. We are located in... Established in 1992, Quzhou Sanrock Heavy Industry Machinery Co., Ltd. is a manufacturer specialized in the research, development and production of DTH drilling rig, Water well drilling rig, DTH hammer, DTH bits, Drilling Pipe and all accessories about above products. We are located in...
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