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Yanggu Henglong Construction Machinery Co., Ltd.

  • China,Liaocheng ,Hunan
  • Verified Supplier
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China T45 Coupling Sleeve , Internal Thread Connecting Sleeve For Medium Heavy
China T45 Coupling Sleeve , Internal Thread Connecting Sleeve For Medium Heavy

  1. China T45 Coupling Sleeve , Internal Thread Connecting Sleeve For Medium Heavy
  2. China T45 Coupling Sleeve , Internal Thread Connecting Sleeve For Medium Heavy
  3. China T45 Coupling Sleeve , Internal Thread Connecting Sleeve For Medium Heavy

T45 Coupling Sleeve , Internal Thread Connecting Sleeve For Medium Heavy

  1. MOQ: 10 PCS
  2. Price: Please contact us
  3. Get Latest Price
Payment Terms T/T
Supply Ability 2000 PCS Per month
Delivery Time 15 Days
Packaging Details Wooden Box
Product Name High-Performance T45 Connector Sleeve
Product Type Connecting Sleeve / Joint Sleeve / Drill Pipe Connecting Sleeve
Applicable working conditions medium and heavy-duty rock drilling operations, mining, tunnel excavation, engineering drilling
Connection specification T45 Internal Thread
Applicable drill pipes T45 top hammer drill pipe, trolley drill pipe
Material High-strength alloy structural steel
Craftsmanship Precision machining, high coaxiality, wear-resistant and durable
Surface treatment blackening, phosphating, rust prevention
Performance Stable connection, smooth power transmission
Brand Name HLDRILL
Certification ISO9001
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 2000 PCS Per month
Delivery Time 15 Days Packaging Details Wooden Box
Product Name High-Performance T45 Connector Sleeve Product Type Connecting Sleeve / Joint Sleeve / Drill Pipe Connecting Sleeve
Applicable working conditions medium and heavy-duty rock drilling operations, mining, tunnel excavation, engineering drilling Connection specification T45 Internal Thread
Applicable drill pipes T45 top hammer drill pipe, trolley drill pipe Material High-strength alloy structural steel
Craftsmanship Precision machining, high coaxiality, wear-resistant and durable Surface treatment blackening, phosphating, rust prevention
Performance Stable connection, smooth power transmission Brand Name HLDRILL
Certification ISO9001 Place of Origin China
High Light T45 Coupling SleeveInternal Thread Connecting SleeveDrilling Connecting Sleeve
Cost-Effective T45 Coupling Sleeve for Medium-Heavy Drilling Operations
The T45 coupling sleeve is a high-performance connecting component engineered specifically for T45 series drill rods and shanks in top-hammer rock drilling systems. Designed to withstand medium to heavy-duty applications, it delivers optimal balance between torque transfer efficiency, durability, and cost-effectiveness.
 
Core Advantages and Technical Highlights
  • High torque resistance and durability, extending service life by 20-30% compared to ordinary heat-treated coupling sleeves in medium and heavy-duty operations
  • Through-thread design reduces power loss, ensuring maximum drilling efficiency and operational safety
  • Compatible with mainstream top-hammer drilling rig brands including Atlas Copco, Sandvik, and Furukawa
  • Direct installation without additional modifications; customization options available for specific project requirements
  • Low maintenance costs: smooth surface finish reduces dust and mud adhesion
  • Easy-to-disassemble structure significantly shortens on-site maintenance time and reduces downtime costs
T45 Coupling Sleeve Specifications
HengLong DRLL P/N
Coupling Sleeves Length (mm) Length (foot) Outer Diameter (mm) Outer Diameter (inch) Thread Weight (kg) Part Number
T45 Coupling Sleeve 210 8 1/4 63 2 33/64 T45 3.0 31-T45-63-210-23
T45 Coupling Sleeve 210 8 1/4 66 2 37/64 T45 3.3 31-T45-66-210-23

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Trading Company,Seller,Other

  • Year Established:

    2018

  • Total Annual:

    10000000-30000000

  • Employee Number:

    30~50

  • Ecer Certification:

    Verified Supplier

HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr... HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr...

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  • Yanggu Henglong Construction Machinery Co., Ltd.
  • 4F,6# Building,No.19 Hunan Road,Liaocheng City,Shangdong province,China
  • https://www.drillbuttonbit.com/

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