Martin 8S11/4 QUADRA-FLEX Coupling Flange

Product Description

The Martin 8S11/4 is a QUADRA-FLEX coupling flange designed for efficient performance. This coupling flange fits on standard shafts and is crafted from high-strength cast iron, ensuring durability and reliability in operation.

• Manufactured from cast iron for long-lasting use.
• Compatible with standard shafts for easy installation.
• Designed for quick removal and installation.

Product Highlights

This coupling flange provides a secure connection and accommodates a maximum RPM of 4,500. The bored design ensures tight fitment, enhancing the overall stability of your mechanical system.

Product Information

Standard Information

• Brand: Martin
• Availability: Ready to ship

Technical Specifications

• Keyway Size: 1/4 x 1/8
• Lock Type: Setscrew
• Hub Length: 3/4 inches
• Coupling Size: 8S
• Length Through Bore: 2 3/32 inches
• Bore Size: 1.250 inches - 1 1/4 inches
• Set Screw: Yes
• Material: Cast Iron
• RPM [Max]: 4,500 rpm
• Outside Diameter: 5.4500 inches
• Weight: 2.5 LB
• EAN or UPC: 697950277585