Page 86 - HUB-4 Issue 98

Bulk Handling
Donghua’s X3 Roller Chain
Redefines Industrial Reliability
When a chain fails mid-operation in a sawmill,
mining, or quarry plant, the consequences go far
beyond a broken link, resulting in unplanned
downtime and disruption. Donghua’s X3 Roller
Chain was engineered with precisely these
scenarios in mind.
Traditional roller chains have long been the work horses of
industrial drives, but they can suffer from gradual wear, fatigue
under cyclic loading, and the need for careful running-in after
installation. Donghua’s X3 chain, part of its premium range,
solves these problems, delivering a chain that claims to offer
three times the performance of standard roller chain.
Key chain features:
Optimised plate geometry increases fatigue resistance.
Calibrated pins and bushings – manufactured to higher
tolerances than standard – minimise play, improving load
distribution and reducing wear that shortens chain life.
High press-fit pins provide a solid assembly, reducing
movement between components under load.
A specialist heat treatment and pin coating combination
resists surface wear, minimises friction, and maintains
performance integrity under shock-loads – a critical feature in
mining and quarrying applications.
Every X3 chain is also pre-lubricated and pre-loaded, meaning
it is ready to install straight from the box, eliminating the
initial run-in wear period that can significantly shorten the
service life of a standard roller chain.
Available in simplex, duplex and triplex, the X3 chain is
stocked at Donghua’s 25,000 sq ft warehouse in the West
Midlands, supporting rapid delivery across the UK and Ireland.
The X3 sets a new benchmark for industries where chain
failure is not an option.
For more information about Donghua’s X3 Roller Chain, visit:
https://www.donghua.co.uk/x3-chain/
Next Month
July | August 2026
MOBILE QUARRY, RECYCLING & EARTHMOVING
EQUIPMENT - wheeled loaders, excavators, dump trucks,
skid steer loaders, mini excavators, attachments, quick- hitch,
buckets, tyres & chains, engines & transmissions,
plant hirers.
ASPHALT PLANT & BITUMEN-
mobile & static plant, asphalt storage, dryers, burners,
control systems, hot oil heaters, spare parts, RAP
Editorial copy deadline - 17th July 2026 Advert copy deadline - 24th July 2026
equipment, modified bitumen, H&S, bulk storage bays.
CONCRETE PLANT concrete plant & equipment, concrete
mixers.
RWM SHOW PREVIEW
RECYCLING - Open topics for this issue.
BULK HANDLING - Open topics for this issue.
| p86 |
www.hub-4.com May/June - Issue 98