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Help CenterSprocket Conveyor Gear 12T, B Series Roller Chain, 1-1/2 Inch Pitch, Hardened Teeth
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Henan San Kuang Machinery Technology Co., Ltd., established in 2014, is a professional manufacturer and exporter of power transmission components. With a factory area of 10,000–30,000 square meters and an annual export value of US$2.5–5 million, we deliver reliable products to global markets. Our 12T Sprocket Conveyor Gear for B Series roller chain with 1-1/2 inch pitch and hardened teeth is engineered for heavy-duty conveyor applications. It offers precise engagement, extended wear life, and consistent performance under high load conditions. Whether you need to replace worn parts or design a new system, this sprocket provides the durability and accuracy your operation demands.
This sprocket features 12 hardened teeth designed for B Series roller chain (commonly referred to as BS series in ISO standards). The 1-1/2 inch (38.1 mm) pitch ensures compatibility with standard B series chain sizes like BS12B. Below are key specifications:
| Parameter | Value |
|---|---|
| Number of Teeth | 12 |
| Pitch | 1-1/2 inch (38.1 mm) |
| Chain Series | B Series (BS standard) |
| Material | High-strength carbon steel |
| Tooth Hardening | Induction hardened to HRC 40–50 |
| Bore Size | Customizable (standard or keyed) |
Product Features & Benefits
- Increased Durability: Hardened teeth resist wear and deformation, extending service life by up to 30% compared to untreated sprockets.
- Smooth Engagement: Precision-machined tooth profile ensures quiet operation and reduced chain fatigue.
- Customizable Options: Bore size, keyways, and surface finish can be tailored to your specific shaft and environmental needs.
- High Load Capacity: Designed for heavy-duty conveyor systems with minimal elongation or backlash.
- Global Compatibility: Follows B Series chain standards (BS, DIN, ISO), making it interchangeable with major brands.
Quality Control & Production
Each sprocket undergoes rigorous inspection including tooth profile measurement, hardness testing, and dimensional verification. Our factory operates in a 10,000–30,000 m² facility with 51–100 skilled employees, ensuring consistent quality. We have implemented management systems aligned with ISO standards (ISO9001, ISO14000, etc.) and hold additional certifications such as HACCP, SA8000, and OHSAS18001, reflecting our commitment to product safety and social responsibility.
Shipping & Markets
We ship from major ports including Shanghai, Lianyungang, Qingdao, and Tianjin. Our products are exported to North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. With an annual export value of US$2.5–5 million, we have built a strong reputation for reliable delivery and competitive pricing.
Whether you need a single replacement or bulk orders, our team is ready to provide technical support and customized solutions. Contact us today to discuss your conveyor gear requirements.
Frequently Asked Questions
-
Q: What chain type is compatible with this sprocket?
A: It is designed for B Series roller chain with 1-1/2 inch pitch, such as BS12B or equivalent ISO standard chains. -
Q: Can the bore size be customized?
A: Yes, we can machine the bore to your specified diameter and keyway dimensions. Please provide your requirements. -
Q: Are these sprockets heat-treated?
A: The teeth are induction hardened to achieve a surface hardness of HRC 40–50, while the core remains tough. -
Q: What is the typical lead time?
A: Standard sizes are usually shipped within 15–20 working days; custom orders may take 25–30 days. -
Q: Do you offer samples for testing?
A: Yes, we can provide a paid sample. The sample cost is deductible from bulk orders. -
Q: What surface treatments are available?
A: Common options include black oxide, zinc plating, and oiled finish. Tell us your preference. -
Q: Can these sprockets be used in food processing environments?
A: With appropriate surface treatment (e.g., zinc plating) and our HACCP-compliant manufacturing practices, they are suitable for food conveyor applications. -
Q: How do you ensure quality consistency?
A: We use CNC machining and conduct 100% dimensional and hardness checks before packaging.
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