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Coupling Sleeves

Min Order : 5 Pieces

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Hubei Superdrill Mechnical Equipment Co.,Ltd

China China

Established: Dec 31,2012

Main Product: expansive mortar, soundless cracking agent, quarrying tools, rock drilling tools, Demolition tools, Construction

Lucy Chen

Lucy Chen
Tel: 0086-0713-8906693

Adr: Room 202, Building 3, Rainbow road,No.188 ; Xishui country, Huanggang, Hubei province

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Product description

cupling sleeves, other name is Coupling, when using rock drills with male shank adapters

and a conventional drifter rod, a coupling is required to join the adapter to the rod, ensuring the ends touch for efficient energy transmission. Couplings are also used to connect several rods to each other in the same way. Couplings have a middle stop to prevent over-threading on to the drill rod. We can manufactures semi-bridge, full bridge coupling sleeves for the percussive tools.

Semi-Bridge Coupling sleeve

Small non-threaded bridge in the center

Steel cannot thread past bridge area

Smaller diameter steel end portions fit together in the centre bridge area of the coupling

Semi-bridged couplings are most suited to high torque machines

Most rope and T threaded couplings are semi-bridged

Full-Bridge Coupling sleeve

Eliminates the potential for the coupling to creep along the threaded joints

Typically used in surface applications

Better uncoupling characteristics and tend to maintain tighter joints

Less chance of jamming

Best suited to machines equipped with independent rotation (i.e., S36IR rock drill)


MODEL

Thread

length

Diameter

Weight

(mm)

(mm)

Appro* Kg

Coupling sleeve(Full bridge)

FB-R2214032

R22

140

32

0.5

FB-R2514037

R25

140

37

0.5

FB-R3215045

R32

150

45

1

FB-R3216045

R32

160

45

1.1

FB-R3216045

R32

160

45

1.1

FB-R3817055

R38

170

55

1.6

FB-R3818055

R38

180

55

1.6

FB-R3819055

R38

190

55

2.2

FB-T3819055

T38

190

55

1.8

FB-T4520766

T45

207

66

3.2

FB-T5123572

T51

235

72

4

FB-T5123577

T51

235

77

4.3



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Company Profile

Company photo
Company Name:
Hubei Superdrill Mechnical Equipment Co.,Ltd
Business Type:
Stone Machinery, Stone Tools & Abrasives, Stone Adhesives & Chemicals
Country/Region:
China
Established:
Dec 31,2012
Verification Type:
Free

Company Overview

Company Description

Superdrill Equipment  Co.,Ltd

Superdrill Equipment Co.,Ltd , an professional manufacturer of various Rock Drills,quarrying & mining tools for natural dimensional stone quarrying, mining and construction. 
Our products include:

Top hammer drilling tools (R25-R28, R32, R35 T38,T45,T51,GT60);Extension Rod ;Coupling and Shank adaptors.API standard series drilling pipesHigh, Medium and Low air pressure DTH hammers and bits,( 2'' ~ 24''): DHD,COP,Mission,QL,SD,Numa series; Overburden Casing system ( Concentric & Symmetric casing sytem, Odex Casing System), Double Casing System and Reverse Circulation System Etc.

Our products can be perfectly matched with the world famous brand such as Atlas Copco, Sandvik, Ingersoll-Rand and other well-known manufacturers’ products.

Our company has introduced the most advanced manufacturing equipments and technology in this area and has established an integrated production system. Electro-hydraulic forging hammers for forging process, Italian atmosphere-controllable sealed quench furnace for heat treatment, CNC machines for accurate finishing and experienced workers in metal machining all contribute to the good performance of our products. Till now, we have fulfilled the purpose of all parts being finished precisely and key processes being controlled numerically. Meanwhile, we have been awarded of varies of technology and products patents which ensure the high quality and reliability of our products.

Certification

Business license

Business license

Import and export record

Import and export record

Customs card

Customs card

ISO 9001

ISO 9001