AGI Chain-Driven Equipment Seized Pins Won't Restart
Seized pins on AGI chain-driven equipment stall operations and block restarts.
Why Pins Seize Up
Downtime mounts when seized pins halt chain movement and stop production. Safety risks rise with stuck pins forcing unsafe fixes under pressure. Corrosion, wear, and contamination pack pins tight, won't let them budge.
Why This Happens
Corrosion builds up over time, binding pins to chain links under load. Wear from constant cycling erodes surfaces, leading to tight fits that jam solid. Contamination packs in debris, causing thermal expansion that seizes pins and stalls equipment.

Why Operators Choose Kingpin Breaker
Safer repairs without torches or heat
Controlled force extracts seized pins fast
Reduces downtime during breakdowns
Portable design for field use
Minimizes damage to chain components
Built to Perform.
PIN LENGTH RANGE
2.25" – 7.8"
INCLUDES MULTI-CHAIN KIT
(2) Pin Cavities, (4) Pushpins, (5) Spacers
DIMENSIONS (Tool Body)
16.5" × 2.5" × 16"
PIN DIAMETER
1.125" and below
HYDRAULIC CYLINDER
15-ton Hand Pump (foot pedal available)
WEIGHT
28 lbs.
Why Maintenance Teams Trust Kingpin Breaker
Fast. Safe. Simple. Versatile.
Fast
Break even the most
stubborn chains in about
two minutes.
Safe
Reduce hand and back injuries — no hammers, torches, or channel locks.
Simple
Lightweight, intuitive design. Set up and service chains immediately.
Versatile
One tool for almost all chain sizes — fits in tight spaces with ease.
How it Works
From Setup to Break in Minutes.

Real Breakdown Scenarios We Fix
Chain pins frozen after extended heavy loads, blocking link separation
Seized pins during routine inspections, delaying scheduled maintenance
Stuck pins from debris buildup, halting conveyor restarts
Jammed pins under thermal stress, causing unexpected downtime
Worn pins that won't press out, complicating chain repairs
Request a Quote
Seized pin? Not for long.
Kingpin Breaker
Make stubborn pins tap out.
Contact
Email: cooper@kingpinbreaker.com
Phone: (262) 781-3870
Location
Wisconsin, USA
Kingpin Breaker is an aftermarket tool compatible with chain systems used on AG Growth International equipment. Not affiliated with AG Growth International.
