TB Wood's 11E Sure-Flex Elastomeric Coupling Sleeve

Description:

The TB Wood's 11E Sure-Flex Elastomeric Coupling Sleeve is used in industrial power transmission systems to transmit torque while absorbing shock loads, vibration, and shaft misalignment between connected shafts. Commonly installed in pumps, compressors, conveyors, fans, mixers, blowers, and other motor-driven equipment utilizing Sure-Flex® coupling assemblies. Maintenance teams, OEMs, and system integrators use this elastomeric coupling sleeve for replacement, preventive maintenance, and restoring reliable power transmission performance.

Applications:

The TB Wood's 11E Sure-Flex Elastomeric Coupling Sleeve is commonly used in centrifugal pumps, industrial fans, air compressors, conveyor systems, mixers, blowers, refrigeration compressor packages, and material handling equipment where flexible shaft coupling, vibration damping, and compensation for angular and parallel misalignment are required.

Technical Specifications:

• Manufacturer: TB Wood's
• Model / Part Number: 11E
• Product Type: Sure-Flex Elastomeric Coupling Sleeve
• Series: Sure-Flex® Plus
• Coupling Size: 11
• Sleeve Type: E (Two-Piece with Retaining Ring)
• Material: EPDM Rubber
• Rated Torque: 5,890 in-lb
• Maximum Speed: 3,600 RPM
• Outside Diameter: 8-3/16 in (8.1875 in)
• Sleeve Width: 4 in
• Maximum Angular Misalignment: 1°
• Maximum Parallel Misalignment: 0.032 in
• Operating Temperature: -30°F to 275°F (-34°C to 135°C)
• Lubrication: Not required
• Compatible Equipment: TB Wood's Sure-Flex® Plus flanges and elastomeric couplings
• Application Environment: Industrial power transmission systems

Common Replacements:

• Dodge 11E D-Flex Elastomeric Coupling Sleeve
• Lovejoy 11E S-Flex Elastomeric Coupling Sleeve
• Martin 11E SureFlex Elastomeric Coupling Sleeve