Description
The TB Woods 7S-1 5/8 is a Size 7 High Strength Cast Iron Type S Sure-Flex Plus Coupler Flange engineered for demanding power transmission applications in HVAC and industrial equipment. Featuring a 1-5/8″ bore with a 3/8″ x 1/8″ keyseat, this coupler flange is designed to deliver secure, vibration-dampening connections between drive and driven shafts.
Product Overview
The Sure-Flex Plus coupling system from TB Woods is a trusted solution for flexible shaft coupling in pumps, fans, compressors, and other rotating HVAC equipment. The Type S flange design accommodates the Sure-Flex elastomeric sleeve, which absorbs shock loads, dampens vibration, and compensates for minor shaft misalignment — helping to extend the service life of connected equipment.
Key Features
- Size 7 Sure-Flex Plus Type S coupler flange
- High strength cast iron construction for durability and long service life
- 1-5/8″ bore diameter for precise shaft fit
- 3/8″ x 1/8″ keyseat for positive torque transmission
- Compatible with TB Woods Sure-Flex Plus elastomeric sleeve system
- Absorbs shock loads and dampens torsional vibration
- Accommodates angular, parallel, and axial misalignment
- Suitable for pumps, fans, compressors, and other HVAC drive applications
Specifications
- Brand: TB Woods
- SKU: 7S-1 5/8
- Coupling Size: 7
- Flange Type: Type S (Sure-Flex Plus)
- Material: High Strength Cast Iron
- Bore: 1-5/8″
- Keyseat: 3/8″ x 1/8″
Applications
Ideal for use in HVAC systems, hydronic pumping equipment, air handling units, cooling towers, and other mechanical drive systems where reliable, flexible shaft coupling is required.
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