The company has updated its YouTube channel!

Over 60 years of experience. Core motors that are essential for electrical appliances and conveying equipment.

Motors are an essential component in many electric products. We have been manufacturing and selling motor cores, which are the main parts, for over 60 years. Based on our extensive experience, we provide suitable proposals for our customers' motor production. We offer a wide range of general-purpose cores, but we can also provide one-stop support for customer-specific cores, from mold production to prototyping and mass production. 【Specifications we can accommodate】 Outer dimensions: 16mm to 140mm Maximum stacking thickness: In-mold stacking → 50t (more than that requires consultation; it varies depending on the finishing method) Materials: Pressed cut - 20HTH (0.2mm), 35A (0.35mm), 50A (0.5mm), spcc (0.5~1.0mm) Deep drawing - spce (1.6~2.6mm) Dimensional accuracy: 30μm *We have achievements beyond the specifications listed above, so please feel free to consult with us.

• Other machine elements
• Other molds

No need for switching power supply equipment; simple design that operates directly connected to commercial power. Detailed operation settings are also easy with a dedicated driver.

【Easy Multi-Function】 Equipped with features such as constant speed control (4 modes), volume speed control, soft start/stop, and regression brake mode, it is possible to fully synchronize control of about 10 brushless motor rollers with a single dedicated driver. Additionally, various controls can be set using switches within the dedicated driver, eliminating the need for additional equipment. You can easily change the controls yourself. The LED indicator also informs you of the reason for stopping, allowing you to reset it yourself depending on the situation. 【Low Cost】 By eliminating the need for switching power supply equipment and preventing failures through various protective functions, we contribute to cost reduction. 【Easy Wiring Installation】 Compared to general brushless motor rollers, the lower current values allow for a reduction in conductor size of the cables, making handling easier. If you are currently using standard motor rollers and have any inquiries, please consider our product as well. We look forward to your contact. Contact: Sales Department, Sugita <Awards> 2019: 8th Shibusawa Eiichi Business Award, Technology Award 2018: 15th Ultra Monozukuri Parts Award, Machinery and Robot Parts Award

• roller
• Conveyor
• Other conveying machines

A wide variety of small motors manufactured by Arai Seisakusho are featured! You can choose from a broad selection according to your needs.

This catalog features small motors manufactured by Arai Seisakusho, which play a vital role as the heart of home appliances, industrial equipment, leisure devices, and other machinery, and have received high praise. It includes a variety of products, starting with the "IK Series," suitable for fans, pumps, scientific instruments, and health equipment, as well as the "IC Series" and "IT Series," which are suitable for small blowers and pumps. In this catalog, we provide illustrations and characteristic diagrams of the products, making it a comprehensive resource for selecting products according to your needs. [Contents (excerpt)] ■ ARAI STANDARD MOTOR Features ■ Explanation of Motor Model Names ■ IK Series ■ IC Series ■ IT Series *For more details, please refer to the PDF document or feel free to contact us.

• DC Motor
• Brushless DC Motor
• Induction motor

Providing people's dreams through the theme of creative technology development.

Arai Manufacturing Co., Ltd. is a manufacturer of motor cores and motors located in Saitama City, Saitama Prefecture. As a fundamental principle of manufacturing, we are advancing system improvements centered around ISO 9001, and through our unique creativity and technological innovation, we eliminate all waste in the production stage. With a wealth of know-how that responds to the diversification of needs beyond "good, fast, and cheap," we have repeatedly taken bold challenges to the world, sharing many inspiring encounters of discovering new value with numerous people. Our clients include 150 companies, making us a hub of technology, including overseas clients. The production management systems from users have also diversified, and our QC activities are being developed on a global scale. 【Business Activities】 ■ Departments: Press / Die Casting / Machine Tools / Manufacturing Equipment / Measuring Instruments ■ Press Business: Manufacturing and sales of various pressed products ■ Die Casting Business: Manufacturing and sales of various die-cast products ■ Motor Business: Manufacturing and sales of small motors ■ Roller Business: Manufacturing and sales of motor rollers *For more details, please refer to the PDF materials or feel free to contact us.

• DC Motor
• Brushless DC Motor
• Induction motor

As the new year begins, I would like to extend my heartfelt congratulations on your continued prosperity. I sincerely appreciate your exceptional support throughout the year. This is the STJ Group (Santelecom Japan, STJ Rentec). Now, I am pleased to announce that we will be opening our "Transceiver & Smartphone Rental Shop" simultaneously at three locations nationwide on January 26 (Monday)! ■ List of Services to be Offered - Same-day pickup/return of rental equipment - Usage explanations and demonstrations of rental equipment - Wireless solutions consultation desk - Mobile BPO service counter As a special promotion to celebrate the opening of the rental shop, we are currently running a special price campaign for picking up rental equipment at the shop! For more details, please contact us!

【Notice of Year-End and New Year Holidays】 Thank you very much for your continued support. Our company will be closed for the year-end and New Year holidays as follows: Holiday Period: Saturday, December 27, 2025 – Sunday, January 4, 2026 Please note that inquiries and orders received during the holiday period will be addressed sequentially starting from Monday, January 5, 2026. We apologize for any inconvenience this may cause and appreciate your understanding.

We would like to inform you about our participation in the IT Trend EXPO 2026 Spring. 《Exhibition Information》 With the concept of "New encounters will change tomorrow's work," one of the largest online exhibitions in the industry will be held. NTT TechnoCross will exhibit in the Human Resources Comprehensive category. We have prepared numerous discussions and sessions featuring special guests who are active on television, allowing even those who are usually busy to efficiently gather information on products and services related to IT and DX. Additionally, the first 10,000 participants will receive a 500 yen Amazon gift card. Please apply early. 《Exhibition Overview》 March 3 (Tuesday) to March 7 (Saturday), 2026, online (free: pre-registration required) 《Participation Application》 https://it.expo.it-trend.jp/key/opl7kgdj *Please apply (free) from the "Receive Ticket / Proceed to Participation Registration" link at the above URL.

The TV commercial "What Will You Do in the New Era?" featuring model and actress Akane Horita will begin airing on December 26, 2025. This work expresses the desire of Tokei Densan to respond to the diverse needs of various industries in today's society, where new technologies, such as the expansion of the AI market, are competing with each other, and to nurture and blossom our customers' futures. Please pay attention to Akane Horita, who is dressed in stylish outfits, listening to the concerns of the target audience and offering support. # CM Overview Title: "What Will You Do in the New Era?" (30 seconds / 15 seconds) CM URLs 30 seconds: https://youtu.be/y_lMs0HRj3w 15 seconds: https://youtu.be/egpzMfh8Kok

Thank you very much for your continued support. We would like to inform you that our company will be closed for the year-end and New Year holidays as follows: Year-end and New Year holiday period: December 27, 2025 (Saturday) to January 4, 2026 (Sunday) We apologize for any inconvenience this may cause and appreciate your understanding. *Please note that inquiries made through our website will also be responded to after January 5, 2026 (Monday).