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CNC machining delivers micron precision and tight tolerances for complex geometry.
Optimized for mass production, high-volume machining utilizes advanced automation and process control to ensure consistent quality, tight tolerances, and superior cost efficiency at scale.
Designed for precision-driven applications, low-volume machining supports prototype development and limited production runs with high accuracy, rapid iteration, and reduced tooling requirements.
Granulator Knife Holder applies uniform compressive load across the full knife width using calibrated torque-balanced clamping mechanisms. Even pressure prevents blade distortion, ensuring consistent rake angle and extended edge integrity during cyclic operation.
Granulator Knife Holder is manufactured from high-strength tool steels with high fracture toughness and treated to resist microstructural fatigue. Optimized for high-load impact zones, the holder maintains structural stability under repeated shear stress and thermal cycling.
Granulator Knife Holder incorporates a modular blade-locking system allowing rapid knife replacement with positional repeatability within ±0.02 mm. Indexing geometry eliminates the need for recalibration after each blade change, reducing downtime and setup complexity.
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Granulator Knife Holder ensures precise cutting of post-consumer plastics into uniform flakes for extrusion-grade reprocessing.
Supports accurate downsizing of defective molded parts to consistent particle dimensions for reintegration into molding feedstock.
Maintains fixed blade geometry for stable chopping of flash and trim waste from blow-molded containers.
Enables uniform shredding of multi-layer blister pack waste under low heat generation to prevent material cross-contamination.
Provides controlled reduction of reinforced plastic components such as instrument panels and bumpers into reclaimable feed particles.
Facilitates continuous processing of polyethylene and polypropylene edge trims with constant cut quality under variable feed rates.
Granulator Knife Holder is engineered for compatibility with slotted, dovetail, or bolted rotor interfaces. Custom holder-to-rotor mating surfaces ensure precise centerline alignment, avoiding radial offset errors that degrade cutting efficiency and increase bearing load.
Granulator Knife Holder uses thermally stable alloy compositions with low coefficient of expansion to maintain dimensional consistency during prolonged high-friction granulation. Thermal drift is minimized to preserve critical knife-to-knife spacing.
Check all our Frequently Asked Question
Frigate machines every knife holder to tight tolerances using high-precision CNC grinding. Seating surfaces are controlled for flatness within ±10 microns to eliminate axial drift. Locating features like dowel pin holes and indexing slots ensure consistent knife alignment. This reduces setup time and maintains uniform cutting geometry across production cycles.
Frigate uses tool steels with high wear resistance, such as D2 or H13, for extended service life in abrasive environments. Optional surface treatments like nitriding or PVD coatings reduce edge wear and friction. The holder’s geometry supports full blade contact to minimize stress concentrations. These features improve performance during glass-filled or mineral-reinforced plastic cutting.
Frigate optimizes the holder’s mass distribution and stiffness using FEA simulations. Balanced clamping forces prevent asymmetrical loading, which is a common source of vibration. All contact surfaces are precision ground to maintain rigidity under impact. This ensures smoother cutting and protects rotor bearings from dynamic stress.
Yes, Frigate provides customized holder designs based on rotor slot dimensions, mounting patterns, and axial clearances. The team can engineer holders compatible with legacy systems or unique OEM interfaces. Each holder is validated for rotor concentricity and knife clearance. This guarantees proper function without modification to the existing rotor.
Frigate selects alloys with low thermal expansion and applies uniform heat treatment to avoid warping. Knife holders are tested under simulated thermal cycling to measure dimensional stability. Design features include stress-relieved geometry and optimized cross-section for heat dissipation. This prevents blade misalignment during continuous, high-load granulation.
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10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.
9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ
FRIGATE is a B2B manufacturing company that facilitates New Product Development, contract manufacturing, parallel manufacturing, and more, leveraging its extensive partner networks.
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