Fordura Cutting Crown 34x34x24 Replacement Part for Untha Recycling Machines
This cutting crown is a compact shredder cutter designed for Untha recycling machines where strong material grip, controlled cutting action, and reliable wear resistance are required. Installed as part of the cutting system, the crown cutter works against the machine’s shredding components to help pull in, tear, and size-reduce wood waste, plastics, packaging waste, production scrap, and other recyclable materials.
Fordura manufactures this cutting crown replacement part for buyers who need a precise, durable, and cost-effective solution without unnecessary sourcing layers. As a factory-direct supplier and industrial knife manufacturer, Fordura focuses on practical fit, stable machining quality, and material choices matched to real recycling conditions, helping maintenance teams reduce downtime and keep shredders running with confidence.
🔩Machine Compatibility & Fit
This cutting crown is a compatible replacement part for Untha shredders and recycling machines, especially Untha LR, LRK, and QR series applications. It can be considered for models such as Untha LR 520, LR 630, LR 700, LR 1000, LR 1400, LRK 1000, LRK 1400, and QR 1400. It may also be suitable for shredders, crushers, pre-shredders, post-shredders, and other recycling equipment from other brands if the machine uses a compatible 34mm × 34mm × 24mm M12 cutting crown design.
Remark: Some machine manufacturers may adjust the parts design, mounting holes and dimensions in specific projects or upgraded machine series. We strongly suggest confirming the specifications and technical drawings with us to further avoid any installation problems and ensure a reliable fit.
📐 Key Specifications
This cutting crown is commonly specified as 34mm in length, 34mm in width, and approximately 24mm in height, with an M12 thread and an approximate weight of 0.13kg.
📌 Mounting & Fastening
This cutting crown is designed with an M12 thread for machine installation. During mounting, the supporting surface should be clean, flat, and properly seated. Poor contact, dirt build-up, uneven support, or incorrect tightening may create stress concentration and increase the risk of cutter breakage during operation
⚙️ Performance & Blade Longevity
A well-made cutting crown must balance toughness, edge stability, and wear resistance. Fordura can manufacture this crown cutter with suitable tool steel and heat treatment options according to the customer’s working conditions, whether the machine processes clean wood waste, mixed plastics, packaging scrap, or materials with occasional impurities. Proper hardness control and stable machining help the cutter resist premature cracking, uneven wear, and unexpected failure during continuous shredding.
♻️ Real-World Applications
This Untha crown cutter can be used in recycling and size-reduction operations such as:
Fordura Replacement and Wear Parts for Untha
Fordura offers a wide range of blades, knives, cutters, and wear parts designed for Untha shredders and recycling machinery. Whether your plant operates LR, LRK, QR, RS, or other Untha machine series, Fordura can support replacement cutting tools, wear components, and custom-made industrial parts to help reduce downtime, control replacement cost, and maintain stable shredding performance.
About Untha
Untha is an Austrian industrial shredder manufacturer with roots dating back to 1970 in Kuchl, near Salzburg. The company is known for reliable shredding technology and has developed a global presence through subsidiaries and distribution networks serving recycling, waste processing, wood recycling, and resource recovery industries.
Its product range includes multiple shredder classes for different applications, from compact wood shredders to high-performance industrial shredders. Untha’s product lineup includes LR, LRK, RS, XR, and ZR series machines, covering waste wood, plastics, bulky waste, C&I waste, WEEE, rubber, residual waste, and other difficult materials.
How Can You Benefit from Blades & Wear Parts Made by FORDURA?
Fordura gives recycling plants, maintenance teams, and spare parts buyers a more direct way to source compatible blades and wear parts. Instead of waiting through long purchasing chains, buyers can discuss dimensions, materials, hardness, and working conditions directly with a manufacturer that understands industrial cutting tools.
