Engine mounts, chassis parts, and machined components for assembly lines.
Thrust reverser latches, bolt carrier assemblies, and fasteners for aircraft and defense sector.
Connector housings, EMI shielding brackets and lightweight chassis for industrial electronics parts.
Precision housings, actuator frames, and armature linkages for automation systems.
Metal frames, brackets, and assemblies for appliances and home equipment.
Orthopedic implant screws, surgical drill guides and enclosures for sterile environments.
Solar mounting parts, wind turbine brackets, and battery enclosures.
Valve bodies, flange blocks, and downhole drilling components.
Rudders, propellers and corrosion-resistant components for offshore and deck-side systems.
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.
Missile Control Surface Actuator Arm utilizes low coefficient-of-expansion alloys with thermally matched joints to ensure no displacement-induced backlash. Component geometry avoids thermal mismatch at bearing interfaces, preventing loss of actuation resolution in rapid altitude transition or asymmetric heating conditions during reentry.
Surface hardness and wear resistance of the Tank Turret Trunnion Pin are enhanced through advanced treatments such as gas nitriding, induction hardening, or chrome plating. These processes create a hardened surface layer with compressive residual stresses that significantly improve resistance to adhesive and abrasive wear while reducing friction coefficients in the trunnion interface. Surface roughness is controlled to a Ra value below 0.2 µm for optimized tribological performance.
Tank Turret Trunnion Pins are finished using CNC grinding and turning to achieve dimensional tolerances within ±0.005 mm and geometric tolerances such as cylindricity and concentricity maintained below 0.01 mm. Such precision ensures exact fit with trunnion bearings, preventing axial and radial play that can degrade turret accuracy. Dimensional consistency is verified through coordinate measuring machine (CMM) inspection protocols.
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Supports turret rotation and recoil absorption under high mechanical loads during firing and maneuvering operations.
Enables precise turret articulation with high fatigue resistance for sustained combat mobility and stability.
Facilitates controlled elevation and traverse of heavy gun mounts, withstanding dynamic recoil forces.
Provides robust pivot points for turret-mounted tools and weapons in harsh operational environments.
Maintains turret alignment accuracy under continuous shock and vibration during rapid tactical maneuvers.
Ensures reliable, smooth turret movement with minimal maintenance in extreme temperature and terrain conditions.
The Tank Turret Trunnion Pin design incorporates microstructural refinements and surface compressive stresses to increase fatigue limit beyond 800 MPa under variable amplitude loading. Non-metallic inclusions are minimized during steelmaking to reduce crack initiation sites. Ultrasonic inspection and dye penetrant testing identify surface or subsurface flaws that could reduce service life under repeated load cycles.
Corrosion resistance is addressed through alloy selection and application of surface coatings resistant to oxidation, salt spray, and abrasive contaminants typical of battlefield environments. The Tank Turret Trunnion Pin coatings are qualified against standards such as ASTM B117 salt fog testing to ensure performance over extended deployment periods. Additionally, passivation and sealing processes prevent intergranular attack.
Check all our Frequently Asked Question
Frigate sources alloy steels that meet strict chemical composition requirements for strength and toughness. Each batch undergoes spectrochemical analysis to verify alloy content and uniformity. Heat treatment processes are tightly controlled to achieve the specified hardness and microstructure. This ensures the pins consistently perform under high mechanical loads without failure.
Frigate employs CNC grinding and turning with precision controls to maintain tolerances within ±0.005 mm. Coordinate Measuring Machines (CMM) inspect every critical dimension for cylindricity and concentricity. This level of precision minimizes mechanical play and ensures turret stability. Strict process control during machining guarantees repeatability across production runs.
Frigate performs accelerated cyclic loading tests simulating operational stress conditions to evaluate fatigue life. Non-destructive testing methods such as ultrasonic inspection detect micro-cracks or internal defects. These inspections confirm structural integrity before shipment. This process ensures pins endure repeated turret movements without premature failure.
Frigate utilizes processes like gas nitriding and hard chrome plating to form a hardened surface layer. These treatments provide compressive residual stress that inhibits crack initiation and surface wear. Coatings are tested for salt spray resistance in accordance with ASTM B117 standards. This combination enhances durability in harsh environments.
Each pin is marked with a unique batch and heat number linking it to raw material certifications. Frigate implements ISO 9001-compliant quality management systems throughout manufacturing. Detailed inspection reports accompany every shipment to document dimensional and metallurgical compliance. This ensures full traceability and accountability for every component delivered.
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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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