KG STOCK GEARS

KYOUIKU GEAR MFG. CO., LTD. (KG STOCK GEARS) is recognized as the pioneer of the standardized metric gear market in Japan as well as in Asia. Since our foundation in 1958, we have been manufacturing standard metric gears and contributing towards our customer’s gear selection and design. Currently, we carry a lineup of over 4,500 items. Our stock gears separate from the rest due to our high degree of accuracy and excellent quality control.
We manufacture a wide range of metric gears, such as precision Ground Spur gears, Gearboxes, Ground spiral gears, Spur gears, Bevel gears, Worms gear pairings, Rack gears, Helical gears and Internal gears in various materials.
Additionally, we can provide customized solutions and have launched our Gear Selecting Tool in order to provide free CAD DATA of all KG STOCK GEARS in various formats in order to help our customers select gears and accelerate the design process.

Please see below for more details about our services.

NO MOQ FOR OUR STOCK GEARS
All items of KG STOCK GEARS are available without minimum order quantities. We try to keep as many of our standard gears in stock in order to dispatch the items that our customers require, as soon as possible.

FREE CAD DATA
Now, you can download 2D CAD drawings and 3D CAD models of all our products in various formats and free of charges.
(Related link: How to download CAD DATA)

GEARS THAT ARE READY TO USE
We have selected some of our items to be stocked with machined set screw holes and key ways in order for our customers to be able to use our gears without requiring any further modification. Please see our catalog for details.

GEAR CUSTOMIZATION SERVICE
We provide gear customization services. If you do not find an item suitable to your design on our catalog, we can provide additional customizing for our standard gears starting from 1 piece and with no minimum order quantities.
For more details about our service, please check the following link for our GEAR MODIFICATION and our CUSTOM MADE GEARS services

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1 set screw	2 set screws	Key way	Key way and 2 set screws	Plane bore

GEAR RANGE 
Our standard gear range covers various types, module sizes, accuracy grades and materials.

RIGHT ANGLE GEARBOXES	ANTI-BACKLASH SPUR GEARS	SPUR GEARS
Types of Boxes Bevel, Hypoid, Worm Shaft diameter φ3 – φ25 Ratio 1 : 1 – 50 : 1	Module 0.5 – 2.0 Material Stainless steel, Aluminum, Carbon steel, Chromium molybdenum steel	Module 0.3 – 5.0 Material Stainless steel, Brass, Plastic, Carbon steel, Chromium molybdenum steel
MORE DETAIL	MORE DETAIL	MORE DETAIL

RACK GEARS	MITER GEARS	BEVEL GEARS
Module 0.3 – 3.0 Material Stainless steel, Brass, Plastic, Carbon steel, Chromium molybdenum steel	Module 0.5 – 3.0 Material Stainless steel, Brass, Plastic, Carbon steel, Chromium molybdenum steel	Module 0.5 – 3.0 Material Stainless steel, Brass, Plastic, Carbon steel, Chromium molybdenum steel
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WORM GEARS	INTERNAL GEARS	HELICAL GEARS
Module 0.5 – 3.0 Material of worms Stainless steel, Carbon steel Material of worm wheels Brass, Aluminum bronze, Plastic, Grey iron casting	Module 0.5 – 1.0 Material Brass, Carbon steel	Module 1.0 – 3.0 Material Stainless steel, Plastic, Carbon steel
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