Martin 6J13/8 QUADRA-FLEX Coupling Flange

Product Description

The Martin 6J13/8 is a QUADRA-FLEX Coupling Flange designed for efficient coupling in mechanical systems. It features a diameter of four inches with a bore size of one and three-eighth inches. Made with sintered steel, this flange is durable and suitable for high-speed applications.

• Coupling size 6J suitable for various applications
• Max RPM capacity of 6,000
• Features finished bore and setscrew lock type

Product Highlights

This coupling flange connects to various equipment, ensuring stable operation and alignment.

Product Information

Standard Information

• Brand: Martin
• Part Number: 6J13/8

Technical Specifications

• Bore Diameter: 1.375 in
• Outside Diameter: 4 in
• Length Through Bore: 1.21875 in
• Lock Type: Setscrew
• Hub Diameter: 2.5 in
• Weight: 1.52 lb
• RPM [Max]: 6,000 rpm
• Material: Sintered Steel
• Keyway Size: 5/16 x 5/32