Martin 5N QUADRA-FLEX Coupling Sleeve

Product Description

The Martin 5N is a QUADRA-FLEX coupling sleeve designed for reliable performance in power transmission applications. This coupling sleeve features two flanges with internal teeth that effectively engage a flexible elastomeric sleeve.

• Easy installation with no lubrication required
• Dampens vibrations and controls shock effectively
• Torsionally soft for double engagement

Product Highlights

This coupling sleeve minimizes maintenance needs while maintaining operational efficiency.

Product Information

Standard Information

• Brand: Martin
• Part No.: 111902269

Technical Specifications

• Insert Style: Two Piece
• Temperature Range [Min]: 0 °F
• Coupling Size: 5
• Torque Rating: 240.0 in lb
• Length: 1 9/16 in
• Sleeve Type: N
• Color: Black w/ Green Dot
• RPM: 7,600 rpm
• Outside Dia.: 2 15/16 in
• Material: Neoprene
• Temperature Range [Max]: 200 °F
• Weight: 0.25 LB
• EAN or UPC: 697950790169