三興製作所 List of Products and Services

The "Roller Chain Coupling" handled by Sanko Seisakusho Co., Ltd. is a product that is compact, powerful, and has great durability. It is easy to handle and alignment is straightforward. It can be used safely and smartly. Additionally, when used in high-speed conditions, abrasive environments such as dust, or corrosive environments such as humidity, be sure to use a case. Please consult us especially if there are frequent starts and stops or significant vibrations. 【Features】 ■ Compact and powerful ■ High durability ■ Easy to handle ■ Straightforward alignment ■ Safe and smart *For more details, please refer to the PDF document or feel free to contact us.

• Coupling

Sanko Seisakusho Co., Ltd. offers a wide variety of "racks" and "gears." Our lineup includes "end-face processed rack gears," "mounting hole processed rack gears," and "round rack gears (S45C)." Additionally, we can manufacture various types of racks and gears, including stainless steel, MC nylon, helical, and ground gears, to your specified design sizes. 【Partial Lineup】 ■ End-face processed rack gears ■ Mounting hole processed rack gears ■ Hardened ground rack gears ■ Round rack gears (S45C) *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

Sanko Manufacturing Co., Ltd.'s "Conveyor Sprocket" is produced through precision cutting by melting. With a tooth shape designed uniquely by SANKO, there is minimal play in the tooth base roller section, allowing for smooth forward and reverse rotation. It is available in three specifications: Type A (flat type), Type B (welded boss type), and Type C (welded double boss type). Additionally, there are two roller types: R.F type and S type. If wear resistance or strength is required, we can provide tooth tip hardening heat treatment upon request. 【Features】 ■ Manufactured through precision cutting by melting ■ Minimal play in the tooth base roller section due to SANKO's unique tooth design ■ Smooth forward and reverse rotation ■ Available roller types: R.F type and S type ■ Tooth tip hardening heat treatment available for wear resistance and strength *For more details, please refer to the PDF document or feel free to contact us.

• Chains and sprockets

Sanko Seisakusho Co., Ltd. handles "multi-strand sprockets" and "multi-row sprockets." Similar to the two-row sprockets, the multi-row sprockets are available in types B, BW, and C, and we can also manufacture multi-row sprockets with 4, 5, 6 rows, etc. Additionally, we can produce special multi-strand sprockets. 【Features】 ■ Multi-row sprockets are available in types B, BW, and C, just like the two-row sprockets. ■ We can also manufacture multi-row sprockets with 4, 5, 6 rows, etc. ■ Special multi-strand sprockets can also be produced. *For more details, please refer to the PDF document or feel free to contact us.

• Chains and sprockets

The "roller chain coupling" is a type of coupling used to directly connect one shaft to another shaft and transmit rotation. Its function is to absorb installation errors of the shafts and allow for rotation and axial movement of the shafts. Additionally, it absorbs vibrations and shock loads to protect its functionality. The case is designed to split into two parts in a direction perpendicular to the shaft, and both sides of the case have grooves to accommodate oil seals, preventing oil leakage. 【Features】 ■ Used to directly connect one shaft to another and transmit rotation ■ Absorbs installation errors of the shafts and allows for rotation and axial movement ■ The case splits into two parts in a direction perpendicular to the shaft ■ Structure designed to prevent oil leakage by incorporating oil seals *For more details, please refer to the PDF document or feel free to contact us.

• Coupling
• Chains and sprockets

We would like to introduce the "Standard Sprockets" handled by Sanko Seisakusho Co., Ltd. The "Type A (Flat)" is a flat plate type without a boss. It is used for low-speed and light-load applications and is a sprocket that has a wide range of uses without heat treatment processing. In addition, we offer the "Type B (Single Boss Integrated Structure)" which is a single boss type, the "BW Type (Single Boss Welded Structure)" which has a welded boss structure, and the "Type C (Double Boss Welded Structure)" which has bosses on both sides. 【Lineup】 ■ Type A (Flat) ■ Type B (Single Boss Integrated Structure) ■ BW Type (Single Boss Welded Structure) ■ Type C (Double Boss Welded Structure) *For more details, please refer to the PDF document or feel free to contact us.

• Chains and sprockets

In the diversifying industry and with the diversifying needs, the development of MS sprocket wheels and MS gears has achieved the ability to produce "good products at low cost." Sanko strives to be a useful company that can always respond to the needs of our users without forgetting our beginnings. We are seriously committed to management innovation, gathering the creativity and efforts of all employees to contribute to the improvement of happiness for those who work in the company, the development of local communities, and the enrichment of human society. 【Features】 ■ We have a consistent factory in Japan, allowing us to respond to short delivery times! ■ We meet various requests from standard products to custom-made items! ■ You can trust us with projects of various lot sizes, from small to large lots! ■ Production is possible at both the Yamagata and Osaka factories, preventing delays in delivery due to disasters! *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements

In the diversifying industry and with the diversifying needs, the development of MS sprocket wheels and MS gears has achieved the ability to produce "good products at low cost." Sanko aims to be a useful company that can always respond to the needs of our users without forgetting our beginnings. We are seriously committed to management innovation, gathering the creativity and efforts of all employees to contribute to the improvement of happiness for those who work in the company, the development of local communities, and the enrichment of human society. 【Features】 ■ We have an integrated factory in Japan, allowing us to respond to short delivery times! ■ We cater to various requests, from standard products to custom-made items! ■ We can handle projects with various lot sizes, from small to large! ■ Production is possible at both the Yamagata and Osaka factories, preventing delays in delivery due to disasters! *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements

In the diversifying industry and with the diversifying needs, the development of MS sprocket wheels and MS gears has achieved the ability to produce "good products at low cost." Sanko aims to be a useful company that can always respond to the needs of our users without forgetting our beginnings. We are seriously committed to management innovation, gathering the creativity and efforts of all employees to contribute to the improvement of happiness for those who work at the company, the development of local communities, and the enrichment of human society. 【Features】 ■ We have a consistent factory in Japan, allowing us to respond to short delivery times! ■ We cater to various requests from standard products to custom-made items! ■ Please leave various lot sizes, from small to large, to us! ■ Production is possible at both the Yamagata and Osaka factories, preventing delays in delivery due to disasters! *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements

In the diversifying industry and with the diversifying needs, the development of MS sprocket wheels and MS gears has achieved the ability to produce "good products at low cost." This is now being highlighted as a management strategy that paves the way for the future of the power transmission components industry. We believe it effectively consolidates the diligent efforts of Sanko over the past 50 years. Sanko aims to be a valuable company that can always respond to the needs of our users without forgetting our original intentions. We are seriously committed to management innovation, gathering the creativity and efforts of all employees to contribute to the improvement of happiness for those who work at the company, the development of local communities, and the enrichment of human society. 【Manufactured Products】 ■ Sprockets, conveyor wheels, gears, rack gears Power transmission components, general machinery components set *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements
• Processing Contract
• Chains and sprockets