Description
Gerbing G500 Spider Coupling Insert Overview
The Gerbing G500 Spider Coupling Insert is a precision-engineered flexible spider element designed to fit standard jaw-style couplings used in HVAC and mechanical power transmission applications. The spider insert acts as the flexible intermediary between two coupling hubs, absorbing shock loads, dampening vibration, and compensating for minor shaft misalignment to protect connected equipment and extend service life.
Key Features
- Flexible spider (spider coupling insert) design for jaw-type couplings
- Absorbs shock and torsional vibration between drive and driven components
- Compensates for minor angular, parallel, and axial misalignment
- Helps reduce noise and wear on connected shafts and bearings
- Suitable for use in HVAC blower, pump, and motor coupling applications
- Replacement element — fits compatible Gerbing coupling hubs
Applications
- HVAC blower and fan drive assemblies
- Hydronic circulating pump drives
- Motor-to-shaft power transmission connections
- General mechanical power transmission requiring flexible coupling
Product Details
- SKU: G500
- Brand: Gerbing
- Type: Spider Coupling Insert (Flexible Element)
- Compatibility: Designed for use with matching jaw-style coupling hubs






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