Break Seized Chain Pins Fast — No Torches. No Hammering.
Jammed chain pins in frac sand conveyors stop production and require immediate no-torch removal.
Why Pins Jam in Frac Sand
Sand infiltration, abrasion, and corrosion pack the bushings until pins refuse to move. Downtime escalates fast as jammed chain joints stall drags and bucket elevators. Thermal cycling and heavy shock loads turn a stuck pin into a full shutdown.
Why This Failure Happens
WH132, WDH480, and ER864 chains trap fine silica, driving abrasive pack-out that locks pins solid. Corrosion and heat cycling tighten bushing clearances until the pin galls and seizes. Load shocks from uneven flow freeze the joint and prevent disassembly during outages.

Why Operators Choose Kingpin Breaker
Faster hydraulic force cuts frac-sand downtime
No-torch method eliminates heat-risk in dry dust
Precision alignment protects chain and tooling
Field-portable unit handles WH132/WDH480/ER864
Safer, faster, no-torch removal every shutdown
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 drag chain pin jammed solid from silica pack-out
WDH480 joints frozen after thermal cycling during dryer runs
ER864 bucket elevator chain seized during peak production flow
Master pin won’t press out after corrosion behind the bushing
Jammed drag conveyor pin locking the return side during outage
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
