Rock Drilling Machine Axle Shaft Assembly Corrosion Resistance Universal Joint Drive Shaft

Minimum Order Quantity:1 Piece
Payment Terms:L/C,D/A,D/P,T/T
Place of Origin:China
Price:5USD~1500USD
Supply Ability:300units per month
Packaging Details:Wooden Box
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Address: Building A6, Innovation Industrial Park, No. 36 Jingwei Road, Jingwei New City, Xi'an Economic and Technological Development Zone
Supplier`s last login times: within 20 hours
Product Details Company Profile
Product Details
1. Product Description

The rock drill wheel-end axle assembly is a core transmission component for drilling equipment in mining, tunnel construction, and similar applications. Specifically designed to drive the travel and positioning system of rock drills, it efficiently transfers power to the travel wheel set while enduring high-frequency impacts, intense vibrations, and extreme loads in complex geological environments. Its high rigidity, wear resistance, and anti-fatigue design ensure stable movement and precise positioning of the drill in gravel and hard rock terrains, making it a critical component for enhancing drilling efficiency and equipment durability.

2. Product Features
  • Ultra-High Strength Structure
    Made of special alloy steel through integral forging and surface hardening, with hardness reaching HRC 58-62 and tensile strength ≥1,200 MPa.
  • Fully Sealed Dustproof Design
    Composite sealing system (fluororubber lip seal + dust cover) with IP69K protection rating, preventing intrusion of rock dust, mud, and blasting debris. High-temperature grease (operating range: -40°C to 120°C) enables long maintenance intervals.
  • Compact and Lightweight Design
    Structural optimization reduces weight by 25% while maintaining torque capacity ≥50,000 N*m, meeting agile steering requirements in narrow mine tunnels.
3. Product Parameters
CategoryParameters
Compatible EquipmentHydraulic/pneumatic rock drills (drilling diameter: 50-200 mm), full-hydraulic drilling rigs
Rated Torque10,000-60,000 N*m
Safety Factor≥4.5
Maximum Speed2,000 rpm
Maximum Angle51°
Design Lifespan≥8,000 hours (continuous hard rock drilling conditions)
Protection RatingIP69K (resistant to high-pressure water and rock dust infiltration)
Operating Temperature-45°C to 120°C
CertificationsISO 9001, MSHA (Mine Safety Certification), EN 16228 (Construction Machinery Safety Standards)
4. Product Applications
  1. Open-Pit Mining Drilling: Suitable for continuous impact operations in rugged terrains and high-dust environments.
  2. Underground Tunneling: Resists moisture, mud splashing, and blasting vibrations.
  3. Quarrying: Meets high-intensity drilling demands in ultra-hard rock layers like granite and basalt.
  4. Slope Support Construction: Ensures precise positioning and fine-tuned travel for consistent drilling angles.
5. Customization

OEM customization supported.

6. Product Advantages
  1. Adaptability to Extreme Conditions: Reinforced bearing housing and flange design withstand high-frequency starts/stops and instant impacts of rock drills.
  2. Environmental Compatibility: Optional acid-resistant coating (for chemical mining zones) or ultra-low-temperature grease (for polar operations).
  3. Energy Efficiency Optimization: Transmission efficiency ≥97%, reducing energy loss and extending equipment endurance.
China Rock Drilling Machine Axle Shaft Assembly Corrosion Resistance Universal Joint Drive Shaft supplier

Rock Drilling Machine Axle Shaft Assembly Corrosion Resistance Universal Joint Drive Shaft

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