Spiroflow Chain Down: Seized Pins Won't Press Out
Your Spiroflow chain-driven conveyor is stopped by frozen chain pins.
Why chain pins seize solid
Corrosion and contamination pack pins tight—won't move under normal press force.
Wear from constant load cycling stalls removal and blocks equipment restart.
Downtime mounts fast while teams fight stuck pins with unsafe methods.
Why This Happens
Corrosion from moisture and debris builds tight bonds around chain pins. Wear and load cycling deform surfaces, allowing contamination to pack in and seize movement. The result: pins freeze solid, halting chain-driven equipment until forced out safely.

Why Operators Choose Kingpin Breaker
No torch required—eliminates heat and fire risks
Controlled hydraulic force extracts pins cleanly
Safer removal in confined field spaces
Cuts repair time and restores production faster
Portable design fits real-world service calls
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
Conveyor stopped mid-shift with pins frozen from overnight buildup
Scheduled maintenance delayed by pins that refuse to press out
Emergency callout after chain jams and pins seize under load
Field repair in tight access areas where torches are prohibited
Repeated downtime from recurring pin pack-out in harsh conditions
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 Spiroflow equipment. Not affiliated with Spiroflow.
