LeMar Chain-Driven Equipment Down: Seized Pin Won’t Press Out

Seized chain pin stopping your LeMar chain-driven restart.

Fast quotes. Faster pin removal.

Fast quotes. Faster pin removal.

Why pins seize in service

Your line is down because the pin won’t move.

Torch risks escalate under pressure with fire and damage.

Corrosion, wear, and contamination lock pins tight.

Why This Happens

Corrosion and contamination pack into pin joints over time. Load cycling and wear deform surfaces, increasing friction. Thermal effects and material pack-out seize the pin solid, blocking disassembly.

Why Operators Choose Kingpin Breaker

Removes seized pins without torch or heat

Applies controlled hydraulic force safely

Enables fast field repair on site

Cuts downtime during breakdowns

Portable design fits service trucks

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

Pin frozen solid after long run, blocking chain replacement

Contaminated joint seizes during scheduled outage, stalling restart

Corrosion locks pin after wet service, stopping repairs

Wear-deformed pin refuses hammer attempts in the field

Emergency breakdown with seized pin halting production shift

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 LeMar equipment. Not affiliated with LeMar.