Everything else / Bulk

Coupling Sleeve

Price : 100-60000RMB

Coupling Sleeve is a sleeve-shaped rock drilling component with internal threads for connecting shank adapter and drill rod, or drill rod and drill rod. We produce and provide three types of drill rod couplings – semi bridge couplings, full bridge couplings, and crossover couplings, which can meet the requirements of all applications.

Product Specification

Product

Top Hammer Rock Drilling Tool - Coupling Sleeves

Other Names

Couplings, Drill Rod Couplings, Drill Coupling Sleeve,

Material

Structural Alloy Steel

Application

Tunneling , Mining , Quarrying, Blasting and Infrastructure Construction

Facedrilling and Bolting, Bench Drilling, Production drilling, Long hole drilling, Drifting

Thread

R25, R32, R35, R38, T38, T45, T51

Coupling Type

Standard Couplings (Semi bridge Couplings)

Full bridge Couplings

Crossover Couplings (Adapter Couplings, Reduction Couplings, Reducer Coupling)

Diameter

33~72mm

Length

150mm~235mm

Custom Design

Thread, Diameter, Length can be customized

Standard coupling sleeve

Standard coupling sleeve t38, also known as semi bridge coupling sleeve, has a section of the bridge without a thread in the middle. The threaded part of the drill pipe cannot be screwed through the bridge part of the coupling, and the end of the thread can closely adhere to the casing bridge zone. Standard threaded rod coupling sleeve is particularly suitable for high-torque drilling rigs. Most rope thread (R thread) and trapezoidal thread (T thread) coupling sleeves are with half-bridge type. The half-bridge type is by far the most widely used couplings.

Full bridge coupling sleeve

Full bridge coupling sleeve can completely eliminate the looseness of the coupling sleeves along with the threaded connection. It is mainly used in surface mining, with better disassembly characteristics, firmer connections, and almost no clamping situation.

Crossover couplings

Crossover couplings are used to convert different thread types or thread diameter sizes.

Coupling Sleeve Product Parameter

Thread

Length

Diameter

Weight

[kg]

Model No.

Part No.

[mm]

[in]

[mm]

[in]

R32

160

6 1/4"

45

1 3/4"

1.0

LR32-D45-160

705-0145-160

R38

180

7 1/8"

56

2 13/64"

2.0

LR38-D56-180

707-0156-180

T38

190

7 1/2"

56

2 13/64"

1.9

LT38-D56-190

722-0156-190

T45

210

8 1/8"

63

2 31/64"

2.7

LT45-D63-210

723-0163-210

T51

235

9 1/4"

71

2 51/64"

3.8

LT51-D71-235

724-0171-235

R38-R32

190

7 1/2"

56

2 13/64"

2.2

LR38/R32-D56-190

707-5156-190

T38-R32

190

7 1/2"

56

2 13/64"

2.2

LT38/R32-D56-190

722-5156-190

T38-R38

190

7 1/2"

56

2 13/64"

2.5

LT38/R38-56-190

722-0756-190

T51-T45

225

8 7/8"

71

2 51/64"

4.5

LT51/T45-D71-225

724-5371-225

If you are looking for a reliable drilling tools factory, don't hesitate to contact us!

Location : No. 6, Tongxin Road, Dayushan Pump Industry Park, Huludao, Liaoning Province, China, 125000 Dayushan ,
Contact : HeavyIndustry Litian, 0429 2269666

Good deal: buying from seller

Visit our guide for a secure transaction! Under no circumstances Algomtl can be held responsible for the content of the ads published. Only the sellers and buyers responsability is involved in case of dispute.
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
This page is about importers and exporters of
Coupling Sleeve

Search in a category : Everything else / Bulk
Search in a category :
sleeve, coupling
Turkey 84000 Vehicles
ALTERNATİVE JCB spare parts for JCB 3CX and JCB 4CX

Friday, December 15, 2017

OEM PART NO DESCRİPİTİON 66072 Crown Wheel and Pinion FOR CARRARO 13X30 66941 Crown Wheel and Pinion 15x37 2277448 CATERPİLLAR AİR FİLTER OUTER 2277449 CATERPİLLAR AİR FİLTER İNNER 01/117901 FAN BELT 01/124403 FAN BELT 01/124404 02/100073 Oil Filter Canister Type, MEDİUM MODEL 02/100284...

ANAC MAKINA CO LTD STI

  • 34800 - İSTANBUL
  • +905069691531
  • +9005069691531
France 13001 Clothes
TEDDY Chicago

Tuesday, February 04, 2014

Quantity : 12 - Price : 22,50 €

TEDDY ref K005 Teddy jacket style, this lightweight jacket is made of faux leather sleeve beige cotton and chest. Closure of the pressure jacket collar edges and elasticated waist cotton and finally removable hooded leopard print. Discover this little jacket navy blue and coffee...

IT26

  • kalliente
  • 13001 - marseille
  • 04 91 91 38 69
  • 06 46 31 87 83
China 710065 Equipment goods
6'' OD Integral blade stabilizer

Friday, December 13, 2024

- Quick Details - - Place of Origin: Shaanxi, China (Mainland) - Brand Name: Senwell - Type: Stabilizer - Machine Type: Drilling Tool - Certification: API - Material: AISI 4145H,Non-magnetic etc., - Processing Type: Forging - Use: Well Drilling - colour: blue - Packaging ...