Martin 4EM QUADRA-FLEX Coupling Sleeve Luxury

The Martin 4EM QUADRA-FLEX Coupling Sleeve offers a reliable solution for flexible coupling needs. It features two flanges with internal teeth that lock into an elastomeric flexible sleeve. This design provides strong, secure connections for various applications.

• Size 4 for compatibility with numerous setups
• Elastomeric design damping vibrations and controlling shock
• Maintenance-free installation with no need for lubrication

Product Highlights

This coupling sleeve is torsionally soft and designed for double engagement, enhancing durability and performance in dynamic environments.

Product Information

Standard Information

• Brand: Martin
• Part Number: 100814275

Technical Specifications

• Torque Rating [Max]: 120.0 in lb
• RPM [Max]: 7,600 rpm
• Temperature Range [Min]: -50 °F
• Sleeve Type: EM
• Coupling Size: 4
• Torsional Stiffness (Inch Pounds/Radian): 7600
• Insert Style: Two Piece
• HP @ RPM: 3.3 hp @ 1800 rpm