MAIN SPRING BRACKET - 5"
SKU
aom-21-5
The All-O-Matic 21-5 is a 5" Main Spring Bracket designed as jamb track hardware for California Lift Gates, providing adjustable spring tension for proper gate balance.
Overview
The All-O-Matic 21-5 is a 5" Main Spring Bracket used as part of the jamb track hardware system for California Lift Gates. It bolts to the main pivot angle bracket and allows spring tension to be adjusted so the gate achieves correct balance throughout its full range of travel.
Key Features
- Dual mounting hole positions: Lower holes are designated for lighter gates; upper holes are designated for heavier gates.
- Adjustable spring tension: An adjusting bolt allows fine-tuning of spring preload to achieve a perfectly balanced gate.
- Balanced travel: Correct combination of bracket position and adjusting bolt position provides balanced gate movement through its entire travel.
Installation Notes
- Bolt the main spring bracket to the main pivot angle bracket.
- Tighten the adjusting bolt until all slack is removed from the spring, then continue six more turns.
- To verify balance, raise the gate to waist height and release — the gate should remain in position. If it falls, tighten the spring; if it rises, the spring is too tight.
The All-O-Matic 21-5 Main Spring Bracket is a critical component for achieving smooth, properly balanced California Lift Gate operation.
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