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

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KSQ Technologies (Beijing) Co. Ltd

City: beijing

Province/State:beijing

Country/Region:china

Tel:0086--18501231988

Contact Person:
Mr.Yingkai Zhang View Contact Details

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

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Brand Name MIROC
Model Number R32-R32
Certification ISO
Place of Origin CHINA
Minimum Order Quantity 1
Price $35
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
Detailed Product Description
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 NameThread Coupling Sleeve
Available ThreadsR25, R28, R32, R38, T38, T45, T51
Diameter Range35mm-77mm (1 3/8" to 3")
Length Range150mm-235mm (6" to 9 1/4")
MaterialHigh Strength Alloy Steel Bar
Types AvailableFull-bridge, Semi-bridge, etc.
ColorsGreen, Gold, Black or Custom
Minimum Order QuantityNo MOQ required for testing and trial orders
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
LengthDiameterThreadWeightPart 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
Applications
Top Hammer Drilling
Mining Exploration
Quarrying
Tunneling
Construction Drilling
Rock Bolting
Product Tags: R32 coupling sleeve for rock drilling   Top hammer pipe thread coupling   R32-R32 threaded connection sleeve  
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