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YDH 210 Hydraulic Rock Drill 175 Bar

Precision-Built Hydraulic Rock Drill for Demanding Underground & Surface Applications

The YDH 210 hydraulic rock drill is engineered for high-efficiency rock penetration in mining, tunneling, and quarrying operations. Delivering robust 175 bar percussion pressure and 300 J impact energy, it supports versatile bit compatibility (T45, R38, T38, R32) and a wide 43–115 mm drilling diameter range. Its 18 kW output, high-strength spline sleeves, and dual water/wind slag discharge system ensure reliability under continuous heavy-duty use.

Designed for integration with modern hydraulic rigs, the YDH 210 meets stringent industrial standards for torque, flow control, and thermal stability — making it a trusted choice for OEMs and contractors worldwide.

Key Advantages

  • 175 bar rated percussion oil pressure for consistent high-impact performance
  • 300 J impact energy with 2500–3700 bpm percussion frequency
  • Full compatibility with T45, R38, T38, and R32 drill bits
  • Dual slag discharge: supports high-pressure water or compressed air systems
  • High-strength spline sleeves enhance bit retention and reduce wear
  • 18 kW output power with max 830 Nm rotation torque and 250 rpm speed

Applications

  • Underground hard-rock mining (stoping, development, blast hole drilling)
  • Tunnel boring and civil infrastructure excavation
  • Quarrying and dimensional stone extraction
  • Foundation piling and geotechnical drilling
  • OEM integration into hydraulic jumbos and rig-mounted platforms
  • Rehabilitation drilling in aged mine infrastructure

Technical Specifications

Percussion Oil Pressure175 bar
Percussion Energy300 J
Drilling Diameter Range43–115 mm
Output Power18 kW
Weight180 kg
Percussion Oil Flow80–100 L/min
Rotation Torque (max)830 Nm
Rotation Speed (max)250 rpm

FAQ

Is the YDH 210 compatible with my existing T45 drill rig?
Yes — the YDH 210 features standardized high-strength spline sleeves designed for full mechanical and hydraulic compatibility with T45, R38, T38, and R32 bit systems.
What is the typical lead time for a single unit?
Standard delivery is within 20 working days after order confirmation and T/T payment receipt. Expedited production may be available upon request.
Does it support both water and air slag removal?
Yes — the integrated water injection sleeve is rated for high-pressure water or compressed air (wind), enabling flexible slag discharge based on site conditions.
What quality certifications does this model meet?
The YDH 210 complies with ISO 9001 manufacturing standards and undergoes 100% factory performance testing (pressure, flow, torque, and percussion frequency validation).
Can I order spare parts separately?
Yes — all critical components (spline sleeves, seals, valve blocks) are available as genuine spares with documented interchangeability and lifetime technical support.

Detailed Description

MOQ:1PCS
Price:Price negotiations
Standard Packaging:wooden box package
Delivery Period:20 work days
Payment Method:T/T
Supply Capacity:1+PCS+20 work days

Rock Drilling Tools YDH 210 hydraulic rock drill Suitable for T45,T38,R38 or R32 drilling tools

Product feature of  Rock Drilling Tools

The YHD210 contains high strength spline sleeves for T45,T38,R38 or R32 specifications.
Water injection sleeve can be high pressure water or wind as slag discharge medium.
The effective aperture is 43-115mm.

Product data of Rock Drilling Tools

Technical data
Percussion Oil Pressurebar175
Percussion Oil Flowl/min80 - 100
Rotation Oil Pressurebar150
Rotation Oil Flowl/min30 - 44
Rotation torque(max)Nm830
Rotation speed(max)rpm250
Percussion frequencymin2500-3700
Percussion energyJ300
Output energykW18
Drilling diametermm43 - 115
Weightkg180

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