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Help CenterPrecision Machined Annular Gear With Ground Teeth for High-Speed Transmission
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As a leading manufacturer with a decade of experience, Henan San Kuang Machinery Technology Co., Ltd. specializes in delivering high-precision power transmission components. Our Precision Machined Annular Gear with Ground Teeth is engineered for demanding high-speed applications, where reliability and minimal noise are non-negotiable. Leveraging our 10,000-30,000 square meter factory and stringent quality controls, we produce gears that meet the exacting standards of global industries, ensuring seamless integration and superior performance in your machinery.
This annular gear is the result of advanced manufacturing techniques and rigorous quality assurance. The core value lies in its ability to maintain precise meshing and transmit power efficiently at elevated rotational speeds, significantly reducing vibration and wear. For engineers and procurement managers seeking durable and quiet transmission solutions, this component offers a reliable upgrade that enhances overall system longevity and operational efficiency.
Key Features & Technical Advantages:
- Superior Surface Finish: The teeth undergo precision grinding, resulting in a remarkably smooth surface (Ra ≤ 0.4μm). This minimizes friction, heat generation, and noise during high-speed operation.
- Enhanced Dimensional Accuracy: Manufactured using CNC machining centers and dedicated gear grinding equipment, these gears achieve tight tolerances on tooth profile, pitch, and runout, ensuring perfect meshing with mating components.
- Optimized Material & Heat Treatment: Fabricated from high-strength alloy steels, each gear undergoes controlled carburizing, quenching, and tempering processes. This yields a hard, wear-resistant tooth surface while maintaining a tough, shock-absorbing core.
- Customizable Design: We offer extensive customization options. You can specify module, number of teeth, pressure angle, bore size, keyway details, and special coatings to match your exact application requirements.
- Rigorous Quality Inspection: Every gear is subjected to comprehensive checks, including gear rolling tests, hardness testing, and CMM (Coordinate Measuring Machine) verification, ensuring consistent quality batch after batch.
Detailed Technical Specifications:
| Parameter | Typical Range / Specification |
| Material Grade | 20CrMnTi, 42CrMo, or equivalent upon request |
| Module (m) | 1 - 10 |
| Outside Diameter (OD) | 50 mm - 500 mm |
| Tooth Surface Hardness | HRC 58-62 |
| Core Hardness | HRC 30-40 |
| Tooth Grinding Quality | DIN 5-6 / AGMA 10-11 |
| Surface Roughness (Ra) | ≤ 0.4 μm |
Benefits for Your Application:
- Increased Operational Speed: The precision-ground teeth allow for stable and reliable performance at higher RPMs, enabling faster machine cycles.
- Extended Service Life: Reduced friction and optimal hardness distribution significantly decrease wear, leading to longer intervals between maintenance and replacements.
- Improved System Efficiency: Lower friction losses translate to higher mechanical efficiency, saving energy and reducing operational costs.
- Noise & Vibration Reduction: The excellent tooth profile accuracy minimizes gear meshing noise and vibration, contributing to a quieter and smoother working environment.
- Reduced Downtime: Consistent quality and reliability mean fewer unexpected failures, maximizing your equipment's uptime and productivity.
Henan San Kuang Machinery operates a modern facility and holds multiple international management system certifications, including ISO9001 for quality and ISO14000 for environmental management. With an annual export value ranging between US$2.5 Million and US$5 Million, we have successfully supplied components to diverse markets across North America, Europe, Asia, and beyond. Our expertise in precision machining, backed by a team of 51-100 skilled professionals, ensures that every Precision Machined Annular Gear we produce is built to perform under the most challenging conditions. Partner with us to integrate a component that delivers on its promise of durability, precision, and quiet operation for your high-speed transmission needs. Contact us today with your specifications for a detailed quotation and technical support.
Frequently Asked Questions (FAQ)
-
What is the primary advantage of ground teeth over hobbed or shaved teeth?
Ground teeth offer superior surface finish and dimensional accuracy. This results in lower noise, less friction, and higher load-carrying capacity, which is critical for high-speed and high-precision applications. -
Can you manufacture gears to specific international standards like AGMA or DIN?
Yes, absolutely. Our manufacturing and inspection processes are designed to meet various international standards, including AGMA and DIN. Please specify your required standard during inquiry. -
What is the typical lead time for a custom order of these gears?
Lead time depends on order quantity, complexity, and material availability. For standard specifications, it typically ranges from 4-8 weeks. We provide a precise timeline upon receipt of your detailed requirements. -
Do you offer different heat treatment options?
Yes. We provide standard carburizing and quenching, but also offer nitriding, induction hardening, or through-hardening based on your application's needs for wear resistance, toughness, or distortion control. -
How do you ensure consistency in gear quality across large production batches?
We employ Statistical Process Control (SPC), use calibrated CNC and grinding machines, and perform 100% final inspection on critical parameters like tooth profile and hardness to guarantee batch-to-batch consistency. -
What information do I need to provide to get an accurate quote?
Please provide a drawing or specify: Module (or DP), Number of Teeth, Pressure Angle, Face Width, Bore Diameter & Tolerance, Keyway details (if any), Material preference, Hardness requirements, and Required Quantity. -
Are your gears suitable for applications involving high shock loads?
Yes. The combination of tough core material (achieved through proper heat treatment) and a hard tooth surface makes these gears resilient to moderate shock loads. For extreme conditions, we can advise on material and design modifications. -
What packaging do you use for export to prevent damage during transit?
Gears are individually wrapped in anti-rust paper, placed in sturdy cardboard boxes with proper internal bracing, and then secured on wooden pallets for sea or air freight, ensuring they arrive in perfect condition.
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