Description
TB Woods 4JES EPDM Split Sleeve Insert Overview
The TB Woods 4JES is a single-piece EPDM split sleeve insert engineered specifically for use with size 4 Sure-Flex Plus flexible jaw couplers. Designed to absorb shock, dampen vibration, and accommodate minor misalignment in power transmission applications, this sleeve insert is a critical component for maintaining reliable, long-service coupling performance in HVAC and mechanical systems.
EPDM Material Advantages
Constructed from EPDM (Ethylene Propylene Diene Monomer) elastomer, the 4JES sleeve delivers excellent resistance to heat, ozone, weathering, and many chemicals commonly encountered in HVAC mechanical rooms and industrial environments. EPDM is an ideal choice for applications where exposure to steam, hot water, or outdoor conditions is a concern.
Key Features
- Single-piece split sleeve design for easy installation and replacement without disturbing connected equipment
- EPDM elastomer construction for superior heat, ozone, and chemical resistance
- Engineered for size 4 Sure-Flex Plus jaw couplers
- Absorbs shock loads and dampens torsional vibration to protect connected equipment
- Accommodates angular, parallel, and axial misalignment
- Drop-in replacement for worn or damaged size 4 Sure-Flex Plus sleeve inserts
- Backed by TB Woods’ trusted power transmission engineering
Application
The 4JES sleeve insert is ideal for use in HVAC fan and blower drive systems, pump drives, compressor couplings, and other power transmission applications where a flexible jaw coupler is employed. The split-sleeve construction allows for fast field replacement, minimizing system downtime.
Compatibility
- Fits: TB Woods Sure-Flex Plus size 4 jaw couplers
- Sleeve material: EPDM elastomer
- Style: Single piece, split sleeve
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