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{"title":"Gold Core Drilling Rig Reverse Circulation RC Drilling Rig Soil Investigation","imgUrl":"https:\/\/img.chinax.com\/nimg\/6a\/9c\/f2bbb343921cf44abe37197ed6ba-200x200-1\/gold_core_drilling_rig_reverse_circulation_rc_drilling_rig_soil_investigation_drilling_machine.jpg","attrs":{"Brand Name":"SANROCK","Model Number":"SR-500RC","Certification":"CE ISO 9001:2015","Place of Origin":"Zhejiang, China"}}
{"title":"Geological Sonic Core Drilling Rig Exploration 200m Depth Full Hydraulic Sonic","imgUrl":"https:\/\/img.chinax.com\/nimg\/dc\/1d\/d0ad68277a5a5740d062079f5681-200x200-1\/geological_sonic_core_drilling_rig_exploration_200m_depth_full_hydraulic_sonic_drill_rig.jpg","attrs":{"Place of Origin":"Zhejiang, China","Brand Name":"SANROCK","Certification":"CE ISO 9001:2015","Supply Ability":"5000Set\/Sets per Month"}}
{"title":"Hydraulic Core Drilling Machine Geological Exploration Borehole Diamond Core","imgUrl":"https:\/\/img.chinax.com\/nimg\/70\/01\/53d7502bfb4f3fdcb9e583ca5685-200x200-1\/hydraulic_core_drilling_machine_geological_exploration_borehole_diamond_core_drilling_rig.jpg","attrs":{"Place of Origin":"Zhejiang, China","Brand Name":"SANROCK","Certification":"CE ISO 9001:2015","Supply Ability":"5000Set\/Sets per Month"}}
{"title":"Reverse Circulation Drilling Rig Power 132KW Hydraulic Core Drilling Rig Crawler","imgUrl":"https:\/\/img.chinax.com\/nimg\/3d\/7a\/3aaac1e336942fdcbd45d4906d0b-200x200-1\/reverse_circulation_drilling_rig_power_132kw_hydraulic_core_drilling_rig_crawler_drilling_machine.jpg","attrs":{"Brand Name":"SANROCK","Model Number":"SR-500RC","Certification":"CE ISO 9001:2015","Place of Origin":"Zhejiang, China"}}
{"title":"Mining Core Drilling Machine Reverse Circulation Drilling Machinery Hydraulic","imgUrl":"https:\/\/img.chinax.com\/nimg\/f6\/ca\/73d134d6adf372d0db97d52883ca-200x200-1\/mining_core_drilling_machine_reverse_circulation_drilling_machinery_hydraulic_core_drilling_rig_manufacturer.jpg","attrs":{"Brand Name":"SANROCK","Model Number":"SR-500RC","Certification":"CE ISO 9001:2015","Place of Origin":"Zhejiang, China"}}
{"title":"Tunnel Drilling Machine Operational Flexibility Hydraulic Core Drilling Rig","imgUrl":"https:\/\/img.chinax.com\/nimg\/ae\/b9\/eef264fa19aef2273fbc27831046-200x200-1\/tunnel_drilling_machine_operational_flexibility_hydraulic_core_drilling_rig_mobile_diamond_core_drill_machine.jpg","attrs":{"Brand Name":"SANROCK","Model Number":"SRC200UG","Certification":"CE ISO 9001:2015","Place of Origin":"Zhejiang, China"}}
This is just a part of the overseas clients who came to our company to negotiate cooperation, sign contracts and take photos.
We welcome more overseas clients to come to our company for negotiation and cooperation.
Operational Advantages
Rapid Advance Rates: The efficient cuttings removal via the RC system significantly reduces downtime, increasing overall meter-per-day productivity compared to conventional methods.
Reduced Environmental Impact: The closed-loop RC system minimizes fluid loss and ground disturbance, making it suitable for environmentally sensitive sites and reducing cleanup costs.
Enhanced Safety & Stability: The rig's stable platform, coupled with automated safety controls, lowers operational risks. Hydraulic dampening reduces vibration, improving equipment longevity and operator comfort.
Cost-Effective Operations: Faster drilling cycles, high core recovery, and lower maintenance requirements translate into reduced per-meter costs and shorter project timelines.
Versatility in Applications: Ideal for mineral exploration, water well drilling, geotechnical surveys, and foundation construction—especially in unstable, weathered, or fractured formations where sample quality is critical.
This 132 kW hydraulic RC core drill is a trusted choice for projects requiring a balance of power, precision, and productivity, offering contractors and exploration teams a reliable tool to maximize ROI while meeting strict technical and environmental standards.
Technical Specifications
Parameter
Specification
Drilling capacity
Drilling depth (m): 500
The hole diameter (mm)
140-400
Drill pipe diameter (mm)
76/89/102/114
Drill pipe length (m)
1.5/2/3
Axial pressure (kN)
100
Drive head rotation torque (N.m)
8000-12000
Rotation speed (rpm)
40-160
Stroke (m)
1.7-3.5
Rig lifting force (kN)
300
Feeding capacity (kN)
150
Rapid rise speed (m/min)
20
Fast feeding speed (m/min)
40
Power unit rated power/speed (kW/rpm)
132/2400
Tool winch lifting force (kN)
20
Air compressor air pressure (MPA)
1.7-3.5
Air consumption (m³/min)
17-42
Equipped with hammer (Reverse circulation)
Medium and high pressure series
Crawler chassis walking speed (km/h)
2.5
Climbing angle (°)
30
Transport dimension (mm)
6450*2100*2700
Working dimension (mm)
4500*4000*7000
Weight (t)
12
Company Profile
Quzhou Sanrock Heavy Industry Machinery Co., Ltd is founded in 2017, fastly develop as a key enterprise in the industry of mine field, geological exploration, water well field and engineering construction field, with the ability to research, manufacture and market.
Sanrock products now cover more than 10 species such as:
Mining Drilling Rig
Engineering Drilling Rig
Underground Drilling Rig
Solar Pile Drilling Rig
Water Well Drilling Rig
Rotary Drilling Rig
Core Drilling Rig
Air Compressor
We have many year experience in these fields to offer various solutions, with ISO 9001 and CE certificate to guarantee our quality control. We also have excellent engineer and sale teams to serve different customers' demand.
We also offer comprehensive after-sales service support, including on-site installation guidance, operation training and regular maintenance services, to ensure that customers have no worries during the use of the equipment.
We Sanrock here wish to hand in hand with our customers, create better future!
This is just a part of the overseas clients who came to our company to negotiate cooperation, sign contracts and take photos.
We welcome more overseas clients to come to our company for negotiation and cooperation.
Frequently Asked Questions
1. What can you buy from us?
DTH drilling rig, Integrated DTH DTH drilling rig, core drilling rig, highway pile driver, solar pile driver, anchor pile driver, rotary drill rig, Top Hammer drill rig, Underground jumbo drill rig, DTH hammer, drill rod, screw air compressor, water well drilling rig, truck mounted water well drilling rig, screw air compressor, piston air compressor, pneumatic rock drill, drill bit, tricone bit, spare parts.
2. 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.
3. How is the shipment? How long does it take?
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?
We have our own experienced QC. There will be strict inspection and testing for every order before shipping out.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
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...
