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Help CenterSprocket Ring Internal Gear With 15 Teeth, 20mm Bore, 1045 Carbon Steel, Precision Machined
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Welcome to Henan San Kuang Machinery Technology Co., Ltd. As a professional manufacturer established in 2022 with a factory spanning 10,000–30,000 square meters and an annual export value of US$2.5–5 million, we are proud to present our Sprocket Ring Internal Gear with 15 Teeth, 20mm Bore, 1045 Carbon Steel, Precision Machined. This product is designed for demanding industrial applications where reliability, strength, and precision are non-negotiable. Our advanced machining capabilities and stringent quality control ensure that every gear meets the highest standards of performance and durability.
This internal gear ring is crafted from 1045 carbon steel, a medium-carbon steel known for its excellent strength, wear resistance, and machinability. With 15 precisely cut teeth and a 20mm bore diameter, it is ideal for compact power transmission systems in machinery, automotive, and automation equipment. The precision machining process guarantees tight tolerances and smooth tooth profiles, minimizing noise and vibration during operation.
Key Features & Technical Specifications
- Material: 1045 Carbon Steel – offers high tensile strength and excellent wear resistance.
- Teeth Count: 15 – optimized for compact gear trains and high torque transmission.
- Bore Diameter: 20mm – standard size for easy integration with shafts.
- Manufacturing Process: Precision Machined – ensures consistent tooth geometry and surface finish.
- Heat Treatment: Optional (quenching & tempering) – can be customized to enhance hardness and durability.
- Surface Finish: Smooth, burr-free – reduces friction and extends service life.
- Certifications: Our facility holds ISO9001, ISO14001, OHSAS18001, and other international standards, ensuring reliable quality.
Technical Parameters (Reference)
| Parameter | Value | Notes |
| Material | 1045 Carbon Steel | Standard grade |
| Number of Teeth | 15 | Precision cut |
| Bore Diameter | 20 mm | H7 tolerance |
| Outside Diameter | Customizable | Per customer drawing |
| Module | Available upon request | Standard or custom |
| Hardness (optional) | HRC 40–50 (after heat treatment) | Customizable |
Benefits to Your Business
- Reliable Performance: The 1045 carbon steel construction ensures long-lasting operation even under heavy load.
- Precision Fit: The 20mm bore and accurate tooth geometry reduce backlash and improve transmission efficiency.
- Cost-Effective: As a manufacturer with direct factory pricing, we offer competitive rates without compromising quality.
- Customization Flexibility: Need different bore, teeth count, or surface treatment? We accommodate custom orders with quick turnaround.
- Global Logistics: We ship from major Chinese ports (Shanghai, Lianyungang, Qingdao, Tianjin) to markets worldwide, including North America, Europe, Southeast Asia, and more.
Frequently Asked Questions (FAQ)
-
Q: What is the minimum order quantity (MOQ) for this internal gear ring?
A: Our MOQ is typically 100 pieces for standard sizes, but we can negotiate for smaller quantities on trial orders. Please contact us for details. -
Q: Can you provide custom bore sizes or different tooth counts?
A: Yes, we offer full customization. You can provide your drawing or specifications, and we will produce the gear accordingly. -
Q: What surface treatments are available for the 1045 carbon steel gear?
A: Common options include black oxide, phosphating, and zinc plating. We can also apply heat treatment (quenching & tempering) for increased hardness. -
Q: Is this gear suitable for high-speed applications?
A: With precision machining and optional heat treatment, it can handle moderate speeds. For very high RPM, we recommend consulting our engineers for material and design optimization. -
Q: What certifications does your company hold?
A: We are certified with ISO9001, ISO14001, OHSAS18001, and other quality management systems. Certificates are available upon request. -
Q: What is the typical lead time for this product?
A: For standard items, lead time is 15–25 days after order confirmation. Custom orders may take 25–35 days depending on complexity. -
Q: How do you ensure the quality of the gear?
A: We perform 100% inspection on critical dimensions, tooth profile, and surface hardness. Our QC team follows ISO procedures to ensure consistency. -
Q: What packaging do you use for export?
A: Each gear is individually wrapped with anti-rust paper and packed in sturdy cartons or wooden crates to prevent damage during transit.
Trust Henan San Kuang Machinery Technology Co., Ltd. – With a skilled workforce of 51–100 employees, a modern factory covering over 10,000 square meters, and annual exports reaching US$2.5–5 million, we have the capacity and expertise to fulfill your gear requirements. Our products are already serving markets in North America, South America, Europe, Asia, Africa, and Oceania. We are committed to delivering precision-engineered components that keep your machinery running smoothly.
Contact us today for a quote or to discuss your custom specifications. Experience the reliability of a certified manufacturer dedicated to your success.
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