Welton Aggregates has boosted its crushing power with the addition of the Finlay J-1175, selected for its proven ability to take on some of the toughest stone found in their Lincolnshire quarries.
A family-run business with decades of experience, Welton Aggregates operates multiple quarries and supplies a wide range of primary and recycled aggregates, along with ready-mixed concrete. Their reputation for quality and reliability has made them a trusted partner for contractors and builders across Lincolnshire and beyond.
At the heart of the operation is Sales Director Guy Tomlinson and the team, who are constantly looking for ways to increase efficiency and stay ahead of growing demand. “We’re proud of the service we offer and the materials we produce,” says Guy. “But to keep delivering at this level, we need equipment we can rely on every single day.”
A unique jaw crusher challenge
One of their North Lincolnshire quarries posed a unique challenge. The site’s exceptionally hard, non-frost susceptible stone is ideal for use in construction applications. However, the downside to this is how unforgiving it is on the machinery used to process it. An increase in demand made it clear that the team needed to invest in a new jaw crusher that was tough enough to handle the material without sacrificing output or reliability.
That’s when they turned to the crushing and screening experts at Molson Finlay. After a series of site visits and in-depth discussions, Tom Pope, the Molson Finlay sales manager, recommended the Finlay J-1175 jaw crusher. “The support from Molson was excellent,”Guy recalls. “Tom spent time on site with us, understanding our operation, and guided us towards the J-1175 jaw crusher as the ideal solution.”
A powerful, dependable jaw crusher
The choice quickly proved itself. Designed for demanding applications, the Finlay J-1175 jaw crusher features a large 1070mm x 760mm feed opening and a high-capacity hopper, enabling it to process significant volumes of material quickly and efficiently. The hydrostatic drive provides precise control over material flow, while the vibrating grizzly feeder pre-screens fines and separates oversized material, maximising productivity and reducing wear.
The Finlay J-1175 jaw crusher packs a punch thanks to its Scania DC09 diesel engine—a Stage IV-compliant powerhouse that delivers around 345 hp. Built for reliability and fuel efficiency, it gives heavy-duty jaw crushers like this the torque they need to process hard, abrasive stone—all while helping sites like Welton’s manage running costs and emissions.
“This machine gives us the throughput we need to keep pace with customer demand,” Guy explains. “And because it’s built with durability in mind, we’re confident it will stay productive for years to come.”
Proven performance over 20 years
Now in its 20th year of production, the Finlay J-1175 jaw crusher has earned a reputation worldwide as a workhorse in quarrying, recycling, and mining applications. Whilst components have evolved over the past two decades, the tried-and-tested engineering continues to meet the needs of today’s operations.
Another smart feature is a larger bearing design in the jaw chamber. By spreading the load more evenly across the machine, these heavy-duty bearings help it to handle abrasive materials with ease. This creates less wear and tear, and fewer maintenance headaches, so more time spent crushing rather than standing still. For Welton Aggregates, this added durability means peace of mind and a jaw crusher that’s ready to work as hard as they do.
Welton’s decision was also driven by the machine’s user-friendly design. Accessibility to key components makes routine servicing and inspections faster and safer. This focus on serviceability helps reduce downtime and ensures the jaw crusher spends more time working and less time in the workshop—a critical factor for an operation where efficiency is everything.
Unrivalled support from Molson Finlay
Welton’s experience with Molson Finlay further reinforced their decision. “They’ve been fantastic from start to finish. Site visits, answering questions, aftersales support—you name it. We felt supported every step of the way and ended up with the right machine for our needs,” says Guy.
Tom Pope agrees: “Working with Welton Aggregates has been a pleasure. They run an incredibly efficient operation and knew exactly what they wanted. The J-1175 jaw crusher gives them the performance and reliability to keep delivering for their customers, and we’re proud to play a part in that.”
With the Finlay J-1175 jaw crusher now hard at work in North Lincolnshire, Welton Aggregates is well equipped to meet the challenges of a growing market. For Guy and his team, it’s a step forward in their mission to deliver top-quality materials on time, every time.
Molson Group supplies the full Terex Finlay range of crushers and screeners, engineered for high performance, reliability, and efficiency across quarrying, recycling, and construction applications.

