AGI Chain-Driven Equipment Seized Pins Won't Restart

Seized pins on AGI chain-driven equipment stall operations and block restarts.

Fast quotes. Faster pin removal.

Fast quotes. Faster pin removal.

Why Pins Seize Up

Downtime mounts when seized pins halt chain movement and stop production. Safety risks rise with stuck pins forcing unsafe fixes under pressure. Corrosion, wear, and contamination pack pins tight, won't let them budge.

Why This Happens

Corrosion builds up over time, binding pins to chain links under load. Wear from constant cycling erodes surfaces, leading to tight fits that jam solid. Contamination packs in debris, causing thermal expansion that seizes pins and stalls equipment.

Why Operators Choose Kingpin Breaker

Safer repairs without torches or heat

Controlled force extracts seized pins fast

Reduces downtime during breakdowns

Portable design for field use

Minimizes damage to chain components

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.

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

Chain pins frozen after extended heavy loads, blocking link separation

Seized pins during routine inspections, delaying scheduled maintenance

Stuck pins from debris buildup, halting conveyor restarts

Jammed pins under thermal stress, causing unexpected downtime

Worn pins that won't press out, complicating chain repairs

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 AG Growth International equipment. Not affiliated with AG Growth International.