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Custom Crossed Helical Gears Screw Gears CNC Machining

Custom CNC Machined Crossed Helical Gears Screw Gears

Professional foreign trade-grade CNC precision custom helical gear machining. We specialize in customized high-precision transmission gear parts, supporting non-standard and special-shaped helical gear customization. Adopting advanced 5-axis CNC milling, precision hobbing and grinding technology, we comply with international manufacturing standards. We provide low-noise, high-wear-resistance helical gear solutions for global industrial equipment, automation and precision machinery industries. Customization by drawings, samples or technical parameters is available, covering prototype trial and mass production.

Core Advantages

1. Ultra-high Precision Technology & Excellent Transmission Performance

Adopting dual finishing technology of CNC hobbing and precision grinding, we strictly control the accuracy of tooth profile, tooth pitch and helix angle, reaching national standard Grade 3-6, DIN and AGMA international precision standards. Burr-free smooth tooth surface and uniform meshing clearance ensure higher coincidence degree than spur gears, stable transmission, low operation noise and vibration, with transmission efficiency up to 97.8%, greatly improving equipment stability and service life.

2. Full-dimensional Non-standard Customization Without Specification Limits

Full-dimensional non-standard customization with no specification limits. Customizable parameters include module 0.5-20, tooth number, helix angle 5°-45°, tooth width, aperture and keyway. We manufacture single helical gears, double helical gears, internal helical gears, helical racks and gear shafts. We optimize gear structure according to equipment load, speed, installation space and working conditions to solve poor adaptability, transmission jamming and wear problems of standard gears.

3. Multiple Material Options for All Working Conditions

Multiple high-quality materials for options: 45# steel, 40Cr, 20CrMnTi alloy steel, stainless steel, aluminum alloy, brass, bronze, POM and nylon. We select exclusive materials according to working environments (normal temperature, high temperature, humid, corrosive, heavy load). Complete heat treatment processes (quenching, tempering, carburizing and shot peening) improve surface hardness, wear resistance and fatigue strength, extending service life for harsh industrial applications.

4. Strict Quality Control & Foreign Trade Quality Assurance

Standardized full-process quality control with raw material inspection, precision machining, heat treatment and finished product testing. Equipped with professional gear testing equipment, we provide complete inspection reports with defect rate controlled within 80PPM. All products comply with import standards of Europe, America, Southeast Asia and other regions, supporting third-party inspection to ensure stable export quality.

5. Flexible Delivery & One-stop Foreign Trade Service

No MOQ limit, supporting single prototype, small-batch customization and mass production with 7-day rapid sampling. With rich foreign trade experience, we are familiar with export declaration, packaging and logistics. Standard moisture-proof and rust-proof export packaging adapts to sea and air transportation with stable global delivery. We provide one-stop services including technical docking, drawing optimization and after-sales support.

Custom Processing Parameters

Processing Standard: GB, DIN 3962, AGMA International Standard
Precision Grade: Grade 3-6 high precision, dimensional tolerance ±0.002mm
Core Parameters: Module 0.5-20, Helix angle 5°-45° (Left/Right rotation optional)
Processing Type: Single helical gear, double helical gear, internal helical gear, helical gear shaft, helical rack, non-standard special-shaped helical gear
Optional Materials: Carbon steel, alloy steel, stainless steel, aluminum, copper, POM, nylon, etc.
Surface Treatment: Quenching, tempering, blackening, galvanizing, polishing, shot peening, etc.

Application Fields

Our custom helical gears are widely applied in industrial automation equipment, robots, precision machine tools, printing machinery, die-cutting equipment, medical devices, new energy equipment and logistics conveying systems, meeting high-precision, high-load, low-noise and long-life operation requirements of various industries.

Custom Process

1. Demand Confirmation: Provide drawings, samples or working condition and precision requirements 2. Solution & Quotation: Professional engineers confirm parameters, provide optimized solution and accurate quotation 3. Prototype Production: Rapid sampling and precision inspection & verification 4. Mass Production: Standardized batch processing after sample confirmation 5. Quality Inspection & Shipment: Full inspection, export packaging and delivery arrangement 6. After-sales Service: Continuous technical support and adaptation guidance

Company Introduction & Inquiry

We focus on custom CNC precision helical gear machining for foreign trade. We do not provide universal standard parts, only exclusive high-precision transmission parts customized for your equipment. Complex special structures, ultra-high precision and special material requirements are all acceptable. Welcome global customers to send drawings and parameters for inquiry. We will respond quickly and provide cost-effective customized solutions!