Morris Chain-Driven Equipment Down: Seized Pin Won’t Press Out
Your Morris chain-driven line is stopped cold because the pin is seized solid.
Why Pins Seize Fast
Downtime is killing your schedule and budget right now.
Torching is dangerous and slow in the field.
Corrosion, wear, and contamination lock pins in place so they won’t budge
Why This Happens
Chain pins seize when corrosion builds up, wear widens clearances then packs with debris, and heavy load cycling plus contamination freeze the fit.
The pin binds tighter under tension, blocking normal removal methods.
Result: equipment stays down until the pin is forced out safely.
Why Operators Choose Kingpin Breaker
Eliminate torch heat and fire risk completely
Apply controlled hydraulic force without damage
Cut hours of downtime into minutes
Perform safer repairs directly in the field
Portable design works anywhere on the job
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
Pin seized after months of heavy abrasive load
Corrosion locked pin after long outdoor exposure
Contamination packed around pin during wet operation
Worn bushing let debris jam pin solid overnight
Chain stretched and pin frozen during emergency tensioning
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 Morris equipment. Not affiliated with Morris.