Reduce Coupling Sleeves

Coupling sleeves are used for connecting drill rods and shank adaptors, with the common threads R25, R32, R38, T38, and T51. Couplings are available as sleeve, semi-bridge, full-bridge or conversion types, With all popular international thread forms.

Models

Reduce Coupling Sleeve
Zoomed View

Reduce Coupling Sleeves

Tecnical Details

ACE Part No Thread Type Dia (OD) Length OEM REFF NO
mm Inch mm Inch
RCSR25R22 R 25 X R 22 44 1.75 150 5.9
RCSR32R25 R 32 X R 25 43 1.66 160 6.29 7993-2443
RCSR38R25 R 38 X R 25 55 2.16 177 7
RCSR32R38 R 32 X R 38 55 2.16 160 6.29
RCST38R38 T 38 X R 38 55 2.16 185 7.29 7314-4455
RCST51T45 T 51 X T 45 71 2.51 218 8.19 7316-6271

Applications

  • It is widely used in open-pit mining
  • Underground mining, tunneling, anchoring, furnace tapping
  • Tunnel construction, hydropower projects
  • Quarrying and construction

High-Quality Reduce Coupling Sleeves for Mining Tools Accessories

Ace Pneumatics is a leading manufacturer, exporter and supplier of Reduce Coupling Sleeves, trusted by industries across the USA, Canada, UK, Peru, Colombia, UAE, South Africa, Germany, Spain, Saudi Arabia, Australia and many other countries. Designed with precision and made from premium raw materials, our coupling sleeves are engineered to provide maximum strength, durability and reliability for tough mining, construction and demolition environments.

Reduce coupling sleeves are essential accessories used for connecting drill rods with different thread sizes, ensuring smooth drilling performance and reducing downtime. At Ace Pneumatics, every product is manufactured under strict quality control, guaranteeing accurate threading, long service life and compatibility with a wide range of drilling equipment.

Product Range & Specifications

We supply a wide variety of reduce coupling sleeves to match different operational needs. The RCSR25R22 model comes with a thread type of R25 x R22, featuring an outer diameter of 44 mm (1.75 inch) and a length of 150 mm (5.9 inch). For heavy-duty drilling, we also offer RCSR38R25 with a 55 mm (2.16 inch) diameter and 177 mm (7 inch) length and RCSR32R38 with a similar 55 mm diameter but 160 mm (6.29 inch) length. The RCST38R38 model is built with a T38 x R38 thread type, featuring a 55 mm diameter and 185 mm (7.29 inch) length, referenced under OEM number 7314-4455. For even larger equipment, our RCST51T45 model comes with a T51 x T45 thread type, a 71 mm diameter (2.51 inch) and a 218 mm length (8.19 inch), identified by OEM reference 7316-6271.

Key Features of Reduce Coupling Sleeves

  • Manufactured from premium-grade alloy steel
  • Strong threading for secure and accurate rod connections
  • Designed to handle extreme mining and construction conditions
  • Compatible with various drilling models and OEM standards
  • High resistance to wear, tear and corrosion
  • Easy to install and maintain
  • Ensures longer tool life and reduced downtime
  • Provides smooth and efficient drilling operations

Ace Pneumatics has established a strong global reputation for supplying durable and precision-engineered mining accessories. Our reduce coupling sleeves are trusted for their performance, reliability and compatibility across multiple industries. By choosing Ace Pneumatics, you gain access to products that are built to international quality standards, delivering consistent results and better operational efficiency.