Specifications
Brand Name :
Litian Heavy Industry
Model Number :
Top Hammer Drill Rod
Certification :
ISO9001:2015
Place of Origin :
China
MOQ :
Negotiable
Price :
Negotiable
Payment Terms :
T/T, D/P, L/C, Western Union, MoneyGram
Supply Ability :
According to order quantity
Delivery Time :
3-30 days
Packaging Details :
Plywooden cases
Material :
Structural Alloy Steel
Application :
Tunnelling , Mining , Quarrying, Construction
Type :
Standard, Full-bridge, Cross-over
Thread :
R32, R35, R38, T38, T45, T51
Length :
150mm~255mm
Diameter :
44-72mm
Useage :
Connecting Drill Rods and Shank Adapter
Custom Design :
Thread, Diameter, Length Can Be Customized
Description

Customizable Coulplings Rock Drilling Tools Spare Parts

According to different application scenarios, we provide coupling sleeves with standard (half-bridge), full-bridge and variable diameter type.

Product Parameters

Thread Diameter Diameter Weight(kg) Model No. Application
mm inch mm inch Face drilling & Bolting Bench Drilling Production drilling Long hole drilling

R32

(1 1/4")

R32 150 5 29/32" 44 1 47/64" 0.9 LR32-D44-150
160 6 5/16" 44 1 47/64" 1 LR32-D44-160        
170 6 3/4" 55 2 5/32" 1.8 LR32-D55-170      
R38 170 6 3/4" 55 2 5/32" 1.7 LR38-D55-170      
R38 180 7 1/8" 55 2 5/32" 2 LR38-D55-180        
T38 190 7 1/2" 52 2" 1.6 LT38-D52-190      
T38-R32 180 7 1/8" 55 2 5/32" 2 LT38/R32-D55-180  
190 7 1/2" 55 2 5/32" 2 LT38/R32-D55-190  
R38-R32 170 6 3/4" 55 2 5/32 " 2 LR38/R32-D55-180        

T38

(1 1/2")

T38 190 7 1/2" 55 2 5/32" 1.9 LT38-D55-190    

T45

(1 3/4")

T45 210 8 1/8" 63 2 31/64" 2.7 LT45-D63-210    
T51-T45 225 8 7/8" 72 2 27/32" 4.5 LT51/T45-D72-225        

T51

(2")

T51 225 8 7/8" 71 2 51/64" 3.6 LT51-D71-225    
T51 235 9 1/4" 72 2 27/32" 4.1 LT51-D72-235        
T51 255 10" 72 2 27/32" 4.6 LT51-D72-255    

Full Bridge Top Hammer Coupling Sleeve For Mining

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Full Bridge Top Hammer Coupling Sleeve For Mining

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Brand Name :
Litian Heavy Industry
Model Number :
Top Hammer Drill Rod
Certification :
ISO9001:2015
Place of Origin :
China
MOQ :
Negotiable
Price :
Negotiable
Contact Supplier
Full Bridge Top Hammer Coupling Sleeve For Mining

Litian Heavy Industry Machinery Co., Ltd.

Active Member
6 Years
liaoning, huludao
Since 2010
Business Type :
Manufacturer, Exporter, Seller
Total Annual :
17000000-25000000
Employee Number :
150~200
Certification Level :
Active Member
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