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Rock Drilling Pipe Coupling Sleeve

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Rock Drilling Pipe Coupling Sleeve

Rock Drilling Pipe Coupling Sleeve
Rock Drilling Pipe Coupling Sleeve Rock Drilling Pipe Coupling Sleeve Rock Drilling Pipe Coupling Sleeve Rock Drilling Pipe Coupling Sleeve

Large Image :  Rock Drilling Pipe Coupling Sleeve

Product Details:

Place of Origin: China
Brand Name: JCDRILL
Certification: ISO9001,CE
Model Number: H22

Payment & Shipping Terms:

Minimum Order Quantity: 5 Pcs
Price: 50-300USD/Pcs
Packaging Details: Standard Export Packing
Delivery Time: Two Week
Payment Terms: L/C, T/T
Supply Ability: 20000set/year
Detailed Product Description
Name: Coupling Sleeve Application: Mining, Blasting,road Construction Hole Drilling
Material: Carton Steel+Tungsten Carbide Processing Type: Forging
Length: Customized Mining Object: Granite, Marble, Sandstone,limestone
Weight: 2-20 Kg Model: R32 R38 T38 T45 T51
Color: Customized
High Light:

Rock Drilling Pipe Coupling Sleeve

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T51 Pipe Coupling Sleeve

 

Rock Drilling Tools R32 R38 T38 T45 T51 Half Bridge Threaded Pipe Coupling Sleeve

 

 

Application                                                                                                                                                   

JCDRILL's coupling sleeves are available with both half-bridge and full-bridge types, as well as adapter couplings.
Semi-bridge coupling, by far is the most popular, has a small non-threaded bridge in the centre. The drill rod cannot thread past the centre of the couplings, and the smaller diameter rods portions butt together in the centre bridge area of the coupling. Semi-bridge couplings are most suited to high torque machines. Most rope (R) and Trapezoidal (T) threaded couplings are semi-bridged.
Full bridge coupling has a great advantage that it positively eliminates the potential for the coupling to creep along the threaded joints. These couplings, are typically used in a Trapezoidal thread, in surface drilling application, have better uncoupling characteristics and tend to maintain tighter joints. Full-bridge couplings have less chance of jamming and are best suited to machines equipped with independent rotation.
Adapter couplings are used when changing from one thread type, or size, to another and are typically required only in special circumstances.

Specification                                                                                                                                                  

Thread model
Length(mm)
Panda Part No.
R22*R22
140
R22*140*R22
R25*R25
150
R25*150-R25
R28*R28
150
R28-150-R28
R32*R32
150
R32-150-R32
R32*R32
160
R32-160-R32
R32*R32
170
R32-170-R32
T38*T38
170
T38-170-T38
T38*T38
180
T38-180-T38
T38*T38
190
T38-190-T38

 

Rock Drilling Pipe Coupling Sleeve 0

Packing& Delivery                                                                                                               

Rock Drilling Pipe Coupling Sleeve 1

Rock Drilling Pipe Coupling Sleeve 2

Contact Details
Beijing Jincheng Mining Technology Co., Ltd.

Contact Person: Tina Zheng

Tel: +8613521183617

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