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KSQ Technologies (Beijing) Co. Ltd

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China High Quality R32-R32 Coupling Sleeve For Top Hammer Rock Drilling Pipe Thread
China High Quality R32-R32 Coupling Sleeve For Top Hammer Rock Drilling Pipe Thread

  1. China High Quality R32-R32 Coupling Sleeve For Top Hammer Rock Drilling Pipe Thread
  2. China High Quality R32-R32 Coupling Sleeve For Top Hammer Rock Drilling Pipe Thread
  3. China High Quality R32-R32 Coupling Sleeve For Top Hammer Rock Drilling Pipe Thread

High Quality R32-R32 Coupling Sleeve For Top Hammer Rock Drilling Pipe Thread

  1. MOQ: 1
  2. Price: $35
  3. Get Latest Price
Payment Terms L/C,D/A,D/P,T/T,Western Union
Supply Ability 3000
Delivery Time 20-30
Packaging Details Wooden cases
Name Coupling Sleeve
Application Mining, Blasting,Road Construction Hole Drilling
Material Cast Steel
Length Customized
Mining Object Granite, Marble, Sandstone,Limestone
Color Customized
Surface Treatment Spray-Paint
Brand Name MIROC
Model Number R32-R32
Certification ISO
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,D/A,D/P,T/T,Western Union Supply Ability 3000
Delivery Time 20-30 Packaging Details Wooden cases
Name Coupling Sleeve Application Mining, Blasting,Road Construction Hole Drilling
Material Cast Steel Length Customized
Mining Object Granite, Marble, Sandstone,Limestone Color Customized
Surface Treatment Spray-Paint Brand Name MIROC
Model Number R32-R32 Certification ISO
Place of Origin CHINA
High Light R32 coupling sleeve for rock drillingTop hammer pipe thread couplingR32-R32 threaded connection sleeve
R32 Coupling Sleeve for Top Hammer Rock Drilling
Product Overview
The R32 coupling sleeve is a precision-engineered threaded connector designed for top hammer rock drilling applications. It securely connects two R32 thread drill rods or shank adapters, ensuring efficient torque transmission and stable drilling performance in mining, quarrying, tunneling, and construction projects.
Manufactured from high-quality alloy steel with advanced heat treatment, our coupling sleeve delivers exceptional strength, wear resistance, and long service life under extreme drilling conditions.
Basic Specifications
Product Name Thread Coupling Sleeve
Available Threads R25, R28, R32, R38, T38, T45, T51
Diameter Range 35mm-77mm (1 3/8" to 3")
Length Range 150mm-235mm (6" to 9 1/4")
Material High Strength Alloy Steel Bar
Types Available Full-bridge, Semi-bridge, etc.
Colors Green, Gold, Black or Custom
Minimum Order Quantity No MOQ required for testing and trial orders
R32 coupling sleeve product image showing threaded connector design
Key Advantages
  • Precision Thread - R32 female threads machined to strict tolerances for secure connection
  • High Strength - Forged alloy steel construction for maximum torque transmission
  • Wear Resistant - Advanced heat treatment for extended service life
  • Easy Installation - Simple thread-on design for fast rod changes
  • Cost Effective - Durable design reduces replacement frequency
Detailed Specifications
Length Diameter Thread Weight Part Number
R25 Coupling Sleeve
150mm (6")35mm (1 3/8")R250.7kg4148300429
155mm (6 1/9")44mm (1 3/4")R251.0kg4148300430
160mm (6 2/7")38mm (1 1/2")R251.3kg4148300431
R28 Coupling Sleeve
150mm (6")40mm (1 4/7")R280.9kg4148300483
170mm (6 2/3")55mm (2 1/6")R282.0kg4148300484
R32 Coupling Sleeve
150mm (6")44mm (1 3/4")R321.0kg4148300646
160mm (6 2/7")44mm (1 3/4")R321.1kg4148300647
R38 Coupling Sleeve
170mm (6 2/3")55mm (2 1/6")R381.9kg4148300703
190mm (7 1/2")55mm (2 1/6")R382.1kg4148300704
T38 Coupling Sleeve
190mm (7 1/2")55mm (2 1/6")T382.1kg4148300803
T45 Coupling Sleeve
210mm (8 1/4")63mm (2 1/2")T453.0kg4148300881
210mm (8 1/4")66mm (2 3/5")T453.3kg4148300882
T51 Coupling Sleeve
225mm (8 6/7")71mm (2 4/5")T514.6kg4148300961
225mm (8 6/7")76mm (3")T514.8kg4148300962
235mm (9 1/4")72mm (2 5/6")T514.7kg4148300963
235mm (9 1/4")77mm (3")T514.9kg4148300964
Close-up view of R32 coupling sleeve threading and construction
Applications
Top Hammer Drilling
Mining Exploration
Quarrying
Tunneling
Construction Drilling
Rock Bolting
Coupling sleeve in mining drilling application Coupling sleeve used in quarrying operations Coupling sleeve in tunneling and construction applications

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2009

  • Total Annual:

    3000000-5000000

  • Employee Number:

    50~100

  • Ecer Certification:

    Verified Supplier

KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capit... KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capit...

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Get in touch with us

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  • KSQ Technologies (Beijing) Co. Ltd
  • Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
  • https://www.rock-drillingtools.com/

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