Home ProductsDrill Coupling

Threaded Rod Coupling Sleeve Rock Drill Tools Crossover Coupling For Mining

Threaded Rod Coupling Sleeve Rock Drill Tools Crossover Coupling For Mining

    • Threaded Rod Coupling Sleeve Rock Drill Tools Crossover Coupling For Mining
    • Threaded Rod Coupling Sleeve Rock Drill Tools Crossover Coupling For Mining
    • Threaded Rod Coupling Sleeve Rock Drill Tools Crossover Coupling For Mining
  • Threaded Rod Coupling Sleeve Rock Drill Tools Crossover Coupling For Mining

    Product Details:

    Place of Origin: China
    Brand Name: KSQ
    Model Number: coupling

    Payment & Shipping Terms:

    Minimum Order Quantity: negociated one
    Price: negociated one
    Packaging Details: wooden box or plastic box
    Delivery Time: 10-15 days
    Payment Terms: T/T, L/C, Western Union
    Supply Ability: 100000 Piece/Pieces per Month
    Contact Now
    Detailed Product Description
    Model: Couplings/coupling Sleeves Type: Drilling Tool Parts
    Machine Type: Drilling Tool, Drilling Equipment Processing Type: Forging
    Use: Ore Mining Color: As Customers' Requirements
    Size: 150mm-210mm Material: Alloy Steel
    Diameter: 1 3/4 Inch Length: 150mm

    Threaded Rod Coupling Sleeve Rock Drill Tools Crossover Coupling For Mining

     

    Our coupling sleeves are available with both half-bridge and full-bridge types, as well as adapter couplings.

    Semi-bridge coupling, by far is the most popular, has a small non-threaded bridge in the centre. The drill rod cannot thread past the centre of the couplings, and the smaller diameter rods portions butt together in the centre bridge area of the coupling. Semi-bridge couplings are most suited to high torque machines. Most rope (R) and Trapezoidal (T) threaded couplings are semi-bridged.

    Full bridge coupling has a great advantage that it positively eliminates the potential for the coupling to creep along the threaded joints. These couplings, are typically used in a Trapezoidal thread, in surface drilling application, have better uncoupling characteristics and tend to maintain tighter joints. Full-bridge couplings have less chance of jamming and are best suited to machines equipped with independent rotation.

    Adapter couplings are used when changing from one thread type, or size, to another and are typically required only in special circumstances.

     

     

    Specification

    Threaded Rod Coupling Sleeve Rock Drill Tools Crossover Coupling For Mining

     

    Coupling Sleeve
    Length Diameter Thread Weight Part Number
    mm inch mm inch   kg  
    R25 Coupling Sleeve
    150 6 35 1 3/8 R25 0.7 4148300429
    155 6 1/9 44 1 3/4 R25 1.0 4148300430
    160 6 2/7 38 1 1/2 R25 1.3 4148300431
    R28 Coupling Sleeve
    150 6 40 1 4/7 R28 0.9 4148300483
    170 6 2/3 55 2 1/6 R28 2.0 4148300484
    R32 Coupling Sleeve
    150 6 44 1 3/4 R32 1.0 4148300646
    160 6 2/7 44 1 3/4 R32 1.1 4148300647
    R38 Coupling Sleeve
    170 6 2/3 55 2 1/6 R38 1.9 4148300703
    190 7 1/2 55 2 1/6 R38 2.1 4148300704
    T38 Coupling Sleeve
    190 7 1/2 55 2 1/6 T38 2.1 4148300803
    T45 Coupling Sleeve
    210 8 1/4 63 2 1/2 T45 3.0 4148300881
    210 8 1/4 66 2 3/5 T45 3.3 4148300882
    T51 Coupling Sleeve
    225 8 6/7 71 2 4/5 T51 4.6 4148300961
    225 8 6/7 76 3 T51 4.8 4148300962
    235 9 1/4 72 2 5/6 T51 4.7 4148300963
    235 9 1/4 77 3 T51 4.9 4148300964

     

    About us 
     
    MIROC® Rock Drilling Tools are Rock Drilling Tools Brand by KSQ Tecnologies (Beijing) Co. Ltd.
     
    KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, production, and application. The company has adopted advanced manufacturing processes to ensure high quality steels and tungsten carbide inserts for its rock drilling accessories. Its personnel understand clients’ drilling needs, and have the service skills to recommend the right drilling tools for the job. Its experienced product developers can also create custom tools. Furthermore, the company’s development team introduces innovative products each year – tools that are rigorously tested in the field and proven
    to perform beyond industry expectations.

     
    MIROC® Rock Drilling and Ground Support Tools include:
     
    Integral Rods
    Plug Hole Rods
    Tapered Drilling Tools
    Extension Drilling Tools
    Drifting and Tunneling Tools
    Reaming Tools
    Shank Rods
    Shank Adapters (Striking Bars)
    Down-the-hole (DTH) Bits
    Down-the-hole (DTH) Hammers

     

     

    Contact Details
    KSQ Technologies (Beijing) Co. Ltd

    Contact Person: olivia.zhang@ksq-tech.com

    Tel: +8618210972182

    Send your inquiry directly to us (0 / 3000)

    Best Products
    Other Products