Featured Pneumatic Roadway Drilling & Demolition Systems
High-performance rock drills, pneumatic picks, and heavy-duty air compressors engineered specifically for confined gold mine roadway headers and high-stress rock strata.
Global Industry Analysis: Air Pick Price Dynamics in Gold Mine Roadway Drilling
Navigating the intersection of capital expenditure, metallurgical durability, compressed air efficiency, and operating expenditure in hard-rock underground gold mining.
Alloy Metallurgy & Thermal Treatment
The baseline air pick price is fundamentally determined by the purity of forged alloy steel (such as 20CrMo / 42CrMo), vacuum carburizing depth, and CNC grinding tolerances (within 3 microns) required to withstand abrasive quartz-vein gold deposits.
CFM Energy Consumption Ratio
A lower air consumption rating (e.g., 19 L/S to 1.1 m³/min) directly lowers operating expenditure. Modern pneumatic breakers leverage optimized piston stroke dynamics to deliver higher blow energy (Joules per BPM) without overloading mobile diesel screw compressors.
TCO & Wear-Part Availability
Contractors evaluate air pick procurement through Total Cost of Ownership (TCO). Readily available, zero-MOQ OEM wear parts (valve boxes, bushings, pistons, return springs) protect mining sites from multi-thousand-dollar shutdown losses during tunnel excavation cycles.
Request Factory-Direct Quotation for Gold Mine Projects
Get instant wholesale pricing for TS11, TCD-20, TCA-7, and matching rock drill packages with full OEM spare part support.
TS11 Pneumatic Breaker Light Duty Pneumatic Breaker Mining Jack Hammer for Quarry Rock Breaking & Gold Mine Roadway Excavation
Short Description & Cost Advantage:
SHENLI TS11 pneumatic pick is a professional light duty pneumatic breaker with application range similar to TCD20. Designed mainly for mining, gold vein roadway trenching, and quarry rock breaking, this jack hammer delivers stable performance and lower operation costs with complete spare parts support and flexible packaging options.
Engineering Parameter Comparison & Pricing Classifications
Review mechanical specifications across light-duty picks to heavy demolition paving breakers used in underground gold mine roadway development.
| Parameter / Model Name | TCA-7 | TCD-20 | TS11 | TPB-40 | TPB-60 | TPB-90 |
|---|---|---|---|---|---|---|
| Piston Diameter | 35 mm | 42.85 mm | 38 mm | 44 mm | 57.15 mm | 66.67 mm |
| Piston Stroke | 120 mm | 60 mm | 135 mm | 146 mm | 100 mm | 152 mm |
| Percussive Frequency | 1250 B.P.M | 2000 B.P.M | 1630 B.P.M | 1050 B.P.M | 1400 B.P.M | 1400 B.P.M |
| Net Weight (N.W) | 7.2 kg | 10 kg | 10.1 kg | 18 kg | 30 kg | 42 kg |
| Total Tool Length | 465 mm | 520 mm | 600 mm | 660 mm | 645 mm | 723 mm |
| Air Consumption | 1.0 m³/min | 1.1 m³/min | 19 L/S | 1.6 m³/min | 2.0 m³/min | 2.2 m³/min |
| Tracheal Diameter | 19 mm | 19 mm | Inlet 12 mm | 19 mm | 19 mm | 19 mm |
| Bit Head Size | R26*80 | R26*80 | R22*82.5 | R25*108 | R32*152 | R32*152 |
- High impact power: Highly efficient for quartz gold ore, basalt, solid granite, concrete, and hard road base breaking.
- Heavy-duty alloy housing: High structural tenacity, exceptional fatigue limit, and extended operational service life.
- Stable air power output: Precision valve timing architecture delivering balanced impact with low mechanical failure rates.
- Ergonomic handheld structure: Minimized recoil shock transmitted to miners, enabling comfortable prolonged underground shifts.
- Easy modular disassembly: Simple field serviceability requiring minimal specialized tooling directly at the roadway face.
Deep Application Scenarios in Gold Mine Roadway Excavation
Examining critical operations where pneumatic picks provide crucial productivity and safety advantages over explosive blasting and heavy drilling equipment.
Gold Vein Boundary Trimming
In narrow vein gold mining, excessive blasting causes ore dilution with waste rock. Handheld air picks (TS11 / TCD20) enable precision contour extraction along narrow quartz stringers, preserving high grade gold concentration.
Roadway Scaling & Loose Rock Control
After heading blast rounds, fractured hanging walls pose extreme hazard. Pneumatic air picks provide controlled mechanical dislodgement of loose roof plates and unstable overhangs before bolting and mesh installation.
Drainage Ditch & Rail Foundation Channelling
Subterranean roadways require clean drainage channels and level track beds. Air picks break hard bedrock floors cleanly without causing deep structural fracture damage to adjacent tunnel walls.
1 Municipal Road Maintenance Works
Used for breaking damaged asphalt roads, cracked concrete pavement, old road curbs and road base residues. It is the main tool for daily road rush repair and road renovation projects, fast breaking and high efficiency.
2 Building Renovation & Demolition Works
Suitable for indoor and outdoor partial demolition of old buildings, breaking concrete walls, floor slabs and building foundations. Flexible operation in narrow spaces where large machinery cannot work.
3 Open-pit Mining & Quarry Works
Used for trimming rock faces, breaking loose ore blocks, cleaning piled rock waste and secondary crushing of large rocks, ensuring smooth mining operation.
4 Tunnel & Civil Engineering Construction
Auxiliary breaking and trimming inside the tunnel, removing protruding rock bodies and construction waste to keep tunnel surfaces flat and ensure safe construction environments.
Company Profile: Precision Manufacturing Since 2005
SHENLI is an industry leader in superior pneumatic tools for global construction, mining, and roadway tunneling markets.
SHENLI is a leading supplier of superior pneumatic tools for the construction, mining and industrial markets. Since 2005, the Shenley brand has been synonymous with quality and innovation.
For over a decade, the SHENLI brand has represented performance, innovation and quality in the pneumatic tool industry. The SHENLI product line now offers a complete line of pneumatic tools, a wholly owned factory, pneumatic tools and a full line of accessories. With superior product performance, as well as superior product and reliability, competitive pricing for factory direct sellers, exceptionally ergonomically designed tools and quality warranty terms, Shenley has become an industry leader. We take every customer's problem seriously so that we can solve our common problems, and choosing Shenley is just the beginning for you. SHENLI will provide reliable service and support through every step of the process from product consultation to final delivery.
Vision: Striving to be a world-class supplier of rock drills and air demolition picks. Adhering to decades of pneumatic engineering excellence, Shenli takes "customer first, service first" as the spirit of enterprise, constantly innovating technology to open up broader market value for clients.
★ Corporate Values & Mission
More Attentive: Work together, keep improving every forged component.
More Focused: With sincerity and technical rigor, we overcome any underground drilling hurdle.
More Thoughtful: Customer first, prompt 24/7 service support, and zero-defect product commitments.
Dare to Innovate: Keeping up with automated CNC trends and advancing pneumatic efficiency.
Factory Tour: Comprehensive Quality Assurance Workflow
From certified raw metallurgical inputs to sub-3-micron precision CNC cylindrical grinding and sealed quench heat treatment.
1. Certified Raw Materials
All steel billets and alloy components are sourced from domestic and international top-tier metallurgical suppliers with guaranteed zero internal flaw rates.
2. CNC Precision Machining
High-precision CNC lathes and multi-axis machining centers execute inline dimensional verification across every step of component fabrication.
3. Sealed Quench Heat Treatment
Carburizing, nitriding, volume quenching, annealing, and tempering in sealed controlled-atmosphere quench furnaces to establish optimal core toughness and outer hardness.
4. World-Class 3-Micron Grinding
Universal CNC cylindrical and internal diameter grinding equipment maintains tolerances within 3 microns, preventing piston-to-cylinder pressure leakage.
5. 100% Bench Assembly & Commissioning
Each assembled rock drill and air pick undergoes bench validation for impact torque, BPM impact frequency, and air consumption prior to test certification issuing.
International Quality Standards & Global Certifications
Shenli is ISO 9001:2015 certified and CE certified for rock drills, air picks, and underground pneumatic excavation machinery.
ISO 9001:2015 Standard
CE Conformity (Air Picks)
CE Conformity (Rock Drills)
IP & Patent Recognition
Global Customer Case Studies: Gold Mine & Tunnel Projects
Delivering dependable pneumatic tooling to international contractors across Europe, North America, and the Asia-Pacific.
NL Dutch Clients – 500 Unit Custom Order
The Dutch customer came to our factory and was satisfied with the production equipment, raw materials as well as advanced processes that we have in place. The client then signed a custom order for 500 units after being shown all of these great things about what is possible here at this facility! They hope long-term cooperation can occur between both parties moving forward since they are happy overall from their visit today.
US U.S. Customers – Strategic Underground Supply
The American customer visits our factory and has an in-depth negotiation to reach a long-term cooperation relationship. Rigorous testing of impact frequency and metallurgical resistance in quartzite samples confirmed high operational durability under North American safety protocols.
JP Japanese Customers – Co-Engineering Partnership
The Japanese customer was very satisfied with the factory equipment and production process. He also proposed that they work together on design, which would give them an edge over their competitors who do not have this partnership!
IN India Customers – ISO Quality & Supply Chain Synergy
We are delighted that Indian customers have visited our factory to learn more about ISO 9001 certification, which opens up new opportunities for us to collaborate. We explained in detail which parts go to which products, and how many different assembly lines there are, and we all understood. He is looking forward to working with us. This is our first cooperation, and we still maintain a cooperative relationship.
Frequently Asked Questions: Air Pick Procurement & Gold Roadway Applications
Clear, technical answers to assist project directors and procurement specialists in making cost-effective equipment choices.
What factors most influence the air pick price for gold mine roadway drilling?
Primary cost determinants include structural alloy steel quality (e.g. high-tenacity forged chrome-moly steel), precision CNC grinding of the internal piston/cylinder (maintaining sub-3-micron clearances), automated sealed-quench thermal treatment, and CE/ISO 9001 certified batch testing.
Why is the TS11 air pick preferred for gold mine roadway trimming?
At 10.1 kg with a 1,630 BPM percussive rate and an economical 19 L/S air requirement, the TS11 delivers optimal power-to-weight balance for miners operating in confined underground headings where heavy breakers cause severe fatigue.
How does compressed air efficiency impact total roadway development cost?
Pneumatic tools with superior valve sealing consume up to 20% less air volume (m³/min), allowing smaller mobile diesel or electric screw compressors to power multiple heading tools simultaneously, significantly cutting diesel fuel and electric utility bills.
Are spare parts interchangeable and available without MOQ restrictions?
Yes. All SHENLI air picks and rock drills follow strict standardized CNC blueprints. Wearing accessories—such as pistons, valve boxes, retainer springs, and chisels—are stocked year-round with zero minimum order quantities to ensure zero downtime.
What is the recommended operating pressure for gold mine air picks?
Optimal breaking efficiency is achieved at a working pressure between 0.40 MPa and 0.63 MPa (58–91 PSI). Using high-durability 19mm air hoses with inline lubrication ensures consistent impact frequency and protects internal pistons from dry friction.
Can air picks replace drilling and blasting in sensitive gold mine strata?
While blast hole drilling with air leg drills (YT24, YT29A, S83) is standard for full-face advance, air demolition picks are mandatory for selective quartz vein skimming, safety contour trimming, and scaling where blast shockwaves could trigger dangerous rockbursts.
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Comprehensive pneumatic drilling rigs, diesel screw compressors, heavy breakers, and underground mine haulage equipment.
