Break Seized Chain Pins Fast — No Torches. No Hammering.
Stuck chain pins in fertilizer bucket elevators lock your leg down and halt production.
Why Pins Seize in Fertilizer Elevators
Fertilizer dust, corrosion, and nitrogen-rich fines pack tight around the pin bores.
Thermal cycling and abrasion weld the pin in place and escalate a stuck chain pin instantly.
Every hour down in a fertilizer operation burns money and compounds safety exposure.
Why This Failure Happens
WH132, WDH159, and ER864 pins seize when corrosive fines infiltrate the bushings and gall the pin under load. Abrasive fertilizer dust fills the clearances, locking the pin against the sidebar. Thermal cycling hardens the contamination pack-out, making hammering or heating useless and dangerous.

Why Operators Choose Kingpin Breaker
Removes seized pins fast without torch exposure
Delivers controlled hydraulic force on every press
Keeps alignment tight for clean, predictable pin movement
Moves easily across boot, head, or field locations
Handles WH132, WDH159, ER864 with no setup hassle
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 fused in boot section after fertilizer corrosion pack-out
WDH159 pin stuck on head shaft during outage with zero spare links
ER864 pin frozen after thermal cycling and wet fertilizer intrusion
Drag take-up jammed when contaminated pin wouldn’t press out
Elevator down because seized link pinned the entire leg column
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
