Martin Chain-Driven Equipment Down: Seized Pin Won't Press Out
Seized pins are blocking restart on your Martin chain-driven equipment right now.
Corrosion, wear, contamination cause seizure
Your line is stopped cold because the chain pin won't move. Torch risks burns and fire in tight spaces. Downtime piles up fast while you fight corrosion, wear, and packed-in contamination that locks pins solid.
Why This Happens
Chain pins seize when corrosion builds up, wear removes clearance, or contamination packs the joint under heavy cycling loads. This turns smooth articulation into locked failure. The result is stalled equipment and forced shutdowns until pins release.
Why Operators Choose Kingpin Breaker
Removes seized pins safely without torch heat
Delivers controlled hydraulic force for clean extraction
Cuts hours off breakdown downtime
Enables safer repairs in confined field spaces
Portable design fits any service truck toolbox
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 frozen solid after months of corrosion in humid conditions
Joint packed with material buildup stopping all movement
Worn pin and bush seized under constant heavy load cycling
Chain link locked during emergency shutdown repair
Multiple pins stuck after contamination ingress in dirty environment
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 Martin equipment. Not affiliated with Martin.