List of gear products
- classification:gear
541~585 item / All 881 items
Reduce the workload from handling heavy objects! Here are five case studies that solved customer challenges! We are also accepting free consultations and tests tailored to your work!
- Other conveying machines
A belt grinding machine that has been in use for about 50 years since 1973. In addition to trust and proven results, the lineup is also extensive.
- Other machine tools

Belt grinding machine "Veda Machine" has high durability and a wide range of service parts.
The "Bader Machine" is our belt grinder that boasts excellent polishing performance for each individual unit. By selecting models and types according to the shape and size of the workpiece, and by equipping it with a polishing belt suitable for the task, it can flexibly accommodate a wide variety of items across various fields. Please make extensive use of it for high-efficiency polishing and grinding, reduction of work time, labor-saving, and standardization of tasks. 【Lineup】 ■ Portable type BP-K (air motor type) ■ Made-to-order machine PC-1 (wheel centerless), BC (standard dust cover) ■ Installed type BM (basic type), SBA-1, BH-2 ■ Wheel type SBD-4S, SBD-7, BWd *For more details, please download the PDF or contact us.
This is an educational kit that allows you to experience the depth of various gear mechanisms. Please make use of it in educational settings at schools and companies.
- gear

[Kyōiku Gear Industry / 2 Weeks Free Rental!!] Would you like to rent the KG Gear Education Kit for educational or research purposes?
<KG Gear Education Kit / 2-Week Free Rental Service> Currently, opportunities to learn about gears in educational settings have decreased compared to the past. Additionally, there are fewer chances to physically interact with actual gears. In light of this situation, we have created a kit that allows you to see and touch gears. We made this with the hope of assisting those who wish to learn about gears. Please take advantage of our 2-week free rental service to experience the depth of gear mechanisms firsthand. To apply, please fill out the necessary information here and send it to us↓ https://www.kggear.co.jp/rental.pdf 《Rental Service Overview》 ◎ The rental period will be 2 weeks from the date of our shipment (including weekends and holidays). ◎ You will be responsible for the return shipping costs after the rental period ends. (The shipping cost at the time of our shipment will be covered by us.) ◎ Rentals are limited to one time per company (or school). ◎ Due to limited availability, we may not be able to lend out during your desired rental period. ◎ We may refuse rentals to competitors.
The gear seminar is currently being held! No registration or application is required, so you can watch it anytime.
- gear
- Technical Seminar
Introducing gears and pulleys! We are committed to technological development and enhancing our facilities to meet your needs.
- Other electronic parts
- gear
- Belts and pulleys
The gear seminar is currently being held! No registration or application is required, so you can watch it anytime.
- gear
- Technical Seminar
If you have concerns about gears, small lot production of various types, or short delivery times, come to us for metal cutting and grinding processing! *We also disclose the reasons for achieving low ...
- clutch
- gear
- Other machine elements
If you are having trouble with gears, we can produce a variety of small lots with short lead times! For metal cutting and grinding processing, come to us!
- clutch
- gear
- Other machine elements
For the processing of small gears, whether it's one piece or multiple pieces, come to our company!
- gear
Leave the manufacturing of reduction gears and gears to us.
- Contract manufacturing
- Processing Contract
- gear
Please make use of the standard straight rack with even higher precision.
- gear
Introducing carburized tooth-ground helical racks for cutting noise and vibration in machine tools and robotic transport!
- gear
- Contract manufacturing
We will manufacture based on the drawings provided by the customer regarding dimensions, specifications, and accuracy!
- Chains and sprockets
- gear
- Power Transmission Equipment
Established a stock system of 1,500 types with the new JIS keyway specification! Finished products with high durability and outstanding performance in shaft holes.
- Chains and sprockets
- gear
- Power Transmission Equipment
The material is carbon steel for mechanical structures! It features a shape that can be arranged in narrow spaces.
- Chains and sprockets
- gear
- Power Transmission Equipment
Inner gear maximum diameter Φ700mm, maximum module 6.5, cutter stroke 170mm! Custom orders are also accepted.
- gear
A lineup ranging from high-precision products capable of high-speed, high-torque transmission to more affordable options!
- gear
Gears that can accommodate high-speed rotation required for various industrial machines such as machine tools and reducers!
- gear
KHK standard bevel gears that integrate unique know-how and advanced processing technology!
- gear
CP2.5 to 20mm, with a total length of 100 to 2000mm (FRCP is 4000mm), making it conveniently usable!
- gear
- Other machine elements
We are a trading company that can meet various requests related to mechanical parts.
- gear
- Chains and sprockets
- Spring
We offer construction elevators, slope cars, and single-passenger monorails for nursing care. *Q&A materials are available.
- gear

The product page for "Racks/Gears" for large-scale transportation and monorails has been updated.
Our company's hallmark "rack" meets the needs of various fields, ranging from ultra-small sizes to ultra-large sizes, and from precision to heavy-duty. Additionally, "straight gears and helical gears" are basic products manufactured by Koga Gear Works, used in construction elevators, slope cars, and single-person monorails for nursing care. Please take a look at related products. You can also view the catalog via PDF download. Feel free to entrust us with custom orders for shapes not found in the standard catalog.
We are utilizing water gates, gate openers, hoisting type openers, valve openers, etc. *Q&A materials will be provided.
- gear

We have updated the product page for "Racks/Gears/Bevels" for dams, rivers, and irrigation channels.
Our company's signature products, the "Rack" and the basic product line of "Straight Gears and Helical Gears," cater to a wide range of needs across various fields, from extremely small sizes to extremely large sizes, and from precision to heavy-duty applications. Additionally, the "Straight Bevel" features good tooth engagement due to Gleason-type cutting, and crowning processing is also possible. Please check related products. You can also view the catalog via PDF download. Feel free to entrust us with custom orders for shapes not found in the standard catalog.
We are utilizing it in coke oven extruders and for vehicle drive wheels, among others. *Q&A materials will be provided.
- gear

The product page for "Bevel/Gear" for steelmaking and steel processing equipment has been updated.
Our "Straight Bevel" products, handled by our company, have good tooth engagement due to Gleason-type cutting, and crowning processing is also possible. Additionally, "Straight Gears and Helical Gears" are basic product groups manufactured by Koga Gear Works and are used in automated warehouses and logistics equipment. Please take a look at related products. You can also view the catalog via PDF download. Feel free to entrust us with custom orders for shapes not listed in the standard catalog.
The gear seminar is currently being held! No registration or application is required, so you can watch it anytime.
- gear
Opening new horizons in the industry! High-precision, high-durability precision forged gear products.
- Press Dies
- gear

Notice of Participation in Automotive World 2019
We will be exhibiting at the "11th Automotive World Advanced Automotive Technology Exhibition" held at Tokyo Big Sight from January 16 (Wednesday) to January 18 (Friday), 2019. This exhibition will feature new technologies on important themes in the automotive industry, such as autonomous driving, vehicle electrification, connected cars, and lightweighting, with 1,120 companies participating. Every year, automobile manufacturers and automotive parts manufacturers from around the world visit to introduce and compare new technologies. Zeno-Tech will showcase high-precision molds with complex shapes, as well as sample products of processing technology and prototypes (plastic processing products). We invite you to visit our booth during this opportunity. 【Overview】 ■ Exhibition Name: 11th Automotive World Advanced Automotive Technology Exhibition ■ Dates: January 16 (Wednesday) to January 18 (Friday), 2019, 10:00 AM to 6:00 PM (until 5:00 PM on the final day) ■ Venue: Tokyo Big Sight, Booth Number: E64-87 ■ Organizer: Reed Exhibitions Japan Ltd.
We have established a system that allows us to confirm the heat treatment conditions at any time if you inquire.
- gear
- Processing Contract
The measurable outer diameter of the gear is up to φ850mm! Our strength lies in the ability to perform high-precision processing as well as high-precision measurement.
- gear
- Processing Contract
To enable high-precision gear machining and gear polishing, gear grinding and measuring instruments have been installed in a temperature-controlled room!
- gear
- Processing Contract
We are creating an environment to manufacture high-precision gears throughout the year.
- gear
- Processing Contract
We support Japan's manufacturing industry, represented by industrial machinery and manufacturing, from the perspective of gear manufacturing.
- gear
- Processing Contract
Please bring your broken gears to our company! We also provide repair and maintenance services.
- gear
- Processing Contract
We also assemble gear units for industrial equipment that require reliability and durability.
- gear
- Processing Contract
Supports gear cutting for modules ranging from 1.0 (20mm) to 25.0 (2,500mm).
- gear
- Processing Contract
We deliver highly reliable and high-precision industrial gears to the world through well-equipped facilities and environments.
- gear
- Processing Contract
The planetary mechanism allows for large torque transmission while being compact and lightweight.
- gear
- Gearbox
An automated expense solution utilizing Amazon's extensive selection of approximately 200 million items.
- gear
We have a proven track record in the precision machinery, medical equipment, and semiconductor manufacturing equipment industries. We are actively engaged in planned equipment updates and the introduc...
- gear
High-precision sintered gears achieving tooth profile, tooth pitch, and pitch error of grade 0 to 1.
- gear
Publishing processing achievements from the aerospace industry, automotive, construction machinery, and printing industry! Featuring everything from general-purpose items to special gears!
- gear
We leverage our extensive experience and technical expertise to provide stable product supply.
- Gearbox
- gear
We offer high-quality products at low prices! We have a wide range of standard products available and also accept custom orders.
- gear
- Drive system parts
- Other machine elements
Specializing in multi-variety small-lot production! We aim to create good products based on years of trust and proven results.
- Contract manufacturing
- gear
- Belts and pulleys