Break Seized Chain Pins Fast — No Torches. No Hammering.
Emergency chain pin failure in fertilizer conveyors demands immediate, no-torch removal.
Why Pins Fail in Fertilizer Plants
Fertilizer conveyors run hot, dirty, and abrasive, forcing pins to seize under packed corrosion. Heat, dust, and thermal cycling lock WH132 and WDH159 pins solid. Every minute down cuts production and exposes crews to risk until the frozen pin is removed.
Why This Failure Happens
WH132, WDH159, and ER864 pins seize when corrosive fertilizer fines pack into the bushing and gall the pin under load. Heat and thermal cycling drive moisture off, leaving hardened deposits that bond pin to bushing. Shock loads during startup finish the lock-up and stop the conveyor instantly.

Why Operators Choose Kingpin Breaker
Faster emergency recovery with no-torch pin removal
Hydraulic force breaks seized pins instantly on-site
Precision alignment protects chain and hardware
Portable design reaches tight fertilizer conveyor points
Works on WH132, WDH159, and ER864 chains
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
WH132 pin seized in fertilizer drag conveyor boot section
WDH159 pin frozen from corrosive fines in discharge housing
ER864 pin jammed during hot startup in bulk-load conveyor
Sprocket-side pin won’t press out after thermal cycling lock-up
Chain locked mid-shift due to packed dust and abrasion in drive section
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
