Pearson Drag Conveyor Down: Seized Pin Won't Press Out

Seized chain pin blocking restart on your Pearson drag conveyor.

Fast quotes. Faster pin removal.

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Learn How It Works

Why Chain Pins Seize

Line stalled by frozen pins that won't move under normal press force.

Downtime mounting while unsafe torch attempts risk damage and injury.

Corrosion, wear, and contamination pack out joints, locking pins solid.

Why This Happens

Corrosion builds rust that binds pins tightly in bushings. Wear and contamination pack debris into joints, increasing friction under load cycling. Result: pins seize, blocking chain disassembly and stopping equipment restart.

Why Operators Choose Kingpin Breaker

Removes seized pins without torch or heat

Applies controlled hydraulic force safely

Enables fast field repairs on site

Cuts downtime during urgent breakdowns

Portable design fits real-world service needs

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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.

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How it Works

From Setup to Break in Minutes.

STEP 1

Secure & Align

Secure the chain link and alignpushpin

STEP 1

Secure & Align

Secure the chain link and alignpushpin

STEP 1

Secure & Align

Secure the chain link and alignpushpin

STEP 1

Secure & Align

Secure the chain link and alignpushpin

STEP 2

Build Pressure

Pump until pressure builds (hand or foot pedal)

STEP 2

Build Pressure

Pump until pressure builds (hand or foot pedal)

STEP 2

Build Pressure

Pump until pressure builds (hand or foot pedal)

STEP 2

Build Pressure

Pump until pressure builds (hand or foot pedal)

STEP 3

Drive Out Pin

Drive out the pin cleanly — no shock or damage

STEP 3

Drive Out Pin

Drive out the pin cleanly — no shock or damage

STEP 3

Drive Out Pin

Drive out the pin cleanly — no shock or damage

STEP 3

Drive Out Pin

Drive out the pin cleanly — no shock or damage

STEP 4

Move & Repeat

Move to the next link and repeat

STEP 4

Move & Repeat

Move to the next link and repeat

STEP 4

Move & Repeat

Move to the next link and repeat

STEP 4

Move & Repeat

Move to the next link and repeat

Real Breakdown Scenarios We Fix

Pin frozen solid after extended run time, blocking chain split

Corrosion seizure during scheduled maintenance, stalling reassembly

Contamination-packed joint refuses standard press-out in the pit

Emergency breakdown with pin that won't budge under shop press

Field repair needed where torch use is restricted or risky

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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 Pearson equipment. Not affiliated with Pearson.