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R25 R28 R32 R38 T38 T45 Crossover Coupling Sleeve For Drifting and Long Hole Drilling

R25 R28 R32 R38 T38 T45 Crossover Coupling Sleeve For Drifting and Long Hole Drilling

  • R25 R28 R32 R38 T38 T45 Crossover Coupling Sleeve For Drifting and Long Hole Drilling
  • R25 R28 R32 R38 T38 T45 Crossover Coupling Sleeve For Drifting and Long Hole Drilling
  • R25 R28 R32 R38 T38 T45 Crossover Coupling Sleeve For Drifting and Long Hole Drilling
R25 R28 R32 R38 T38 T45 Crossover Coupling Sleeve For Drifting and Long Hole Drilling
Product Details:
Place of Origin: China
Brand Name: MIROC
Model Number: Coupling Sleeve
Payment & Shipping Terms:
Minimum Order Quantity: 1 Pieces
Price: negotiation
Packaging Details: Carton Box or Wooden Box
Delivery Time: 25 days
Payment Terms: L/C, T/T
Supply Ability: 20000 pieces per month
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Detailed Product Description
Thread: R25 R28 R32 T38 T45 Diameter: 50mm 55mm 75mm
Length: 170mm 190mm 225mm Color: Green Black, Customized
Weight: 1.9kg 2.5kg
High Light:

threaded coupling

,

rock drilling tool

 

 

R25 R28 R32 R38 T38 T45 Crossover Coupling Sleeve For Drifting and Long Hole Drilling

 

 

 

Couplings sleeve are used to well connect the shank adapter to the drill rods

or well contact two extensionrods for transmitting energy. It has standard type

coupling and crossover coupling. 

 

Basic Information

 

Product Name:

Thread crossover coupling sleeve 

Thread

R25,R28,R32,R38,T38,T45,

Diameter

45mm-63mm (or 1 3/8 inch to 1 7/9 inch)

Length

150mm-210mm (or 6 inch to 8 1/4 inch)

Material:

High strength alloy steel bar

Type

full-bridge, semi-bridge etc.

Color

Green, Gold, Black or based on customer requirements.

MOQ:

No MOQ required for testing and trial order

 

Applications

 

R25, R28, R32, R38

Used in drifting and tunneling.

 

T38, T45, T51

Used in benching and long hole drilling.

 

Processing

 

CNC milling and proprietary heat treatment process

 

Competitive Advantage


High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance
 
Specification

 

Crossover Coupling
Length Diameter Thread Weight Part Number
mm inch mm inch   kg  
R25-R32            
150 6    45 1 7/9 R25-R32 1.1 4148300432
160 6 2/7 45 1 7/9 R25-R32 1.2 4148300433
R25-R38
160 6 2/7 56 2 1/5 R25-R38 2.5 4148300434
170 6 2/3 56 2 1/5 R25-R38 3.2 4148300435
R28-R32
160 6 2/7 45 1 7/9 R28-R32 1.2 4148300485
160 6 2/7 56 2 1/5 R28-R32 2.5 4148300486
R28-R38
160 6 2/7 55 2 1/6 R28-R38 1.8 4148300584
170 6 2/3 55 2 1/6 R28-R38 2.0 4148300585
180 7    55 2 1/6 R28-R38 2.2 4148300586
210 8 1/4 55 2 1/6 R28-R38 2.8 4148300587
R28-T38
170 6 2/3 56 2 1/5 R28-T38 2.1 4148300588
180 7    56 2 1/5 R28-T38 2.2 4148300589
210 8 1/4 56 2 1/5 R28-T38 2.8 4148300590
R28-T45
190 7 1/2 63 2 1/2 R28-T45 3.2 4148300591


Keywords

 

Thread coupling sleeve, R25 R28 R32 R38 T38 T45 T51 coupling sleeve

Crossover coupling, full bridge coupling, semi- bridge coupling

 

Manguito de acoplamiento de rosca, manguito de acoplamiento R25 R28 R32 R38 T38 T45 T51
Acoplamiento Crossover, acoplamiento de puente completo, acoplamiento puente semi-

 

Pictures

 

R25 R28 R32 R38 T38 T45 Crossover Coupling Sleeve For Drifting and Long Hole Drilling 0

 

R25 R28 R32 R38 T38 T45 Crossover Coupling Sleeve For Drifting and Long Hole Drilling 1R25 R28 R32 R38 T38 T45 Crossover Coupling Sleeve For Drifting and Long Hole Drilling 2

 

 

 

 

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Yingkai

Tel: +8618501231988

Send your inquiry directly to us (0 / 3000)

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