HANNOVER MESSE 2019,
01 - 05 April
Toa & Arai Forging
TOA & ARAI possesses an excellent technology of forging automobile drive and reducer parts. TOA & ARAI has built an integrated manufacturing system of ring mill processing, press metal processing (max. 3500 t), heat treatments, machine processing and various inspections. Products like the bevel and pinion gear on this picture are still in development, but now TOA & ARAI is able to reduce both the polishing procedure and the gear grinding procedure through its high precision forging.
Material: SCM (Chrome molybdenum steel), SCR (Chrome steel)
Manufacturing method: Hot forging + cold forming
Bevel gear size: diameter of 100 to 220, 1.5kg to 10kg
Pinion gear size: diameter of 50 to 120, 1kg to 8kg
Feature: No lap process and gear grinding process
Gear wheel precise forging: No grinding at all, JIS2grade-precision
Spiral Bevel Gear & Pinion Gear
Machine-less Precision Forging
Cost Performance:25percent Off
A Straight bevel gear for agricultural machines made by Gear Net-shape Forging, without machining process has been succeeded in mass production in 2015, 600 sets ...
A Parking Gear for automobile that is made by near net forging with " Mirror Sizing" technology that eliminates teething process has been started mass production ...
Toa & Arai has succeeded to develop Hypoid gears made by Gear net-shape forging technology with spiral angle 45 °and module 6. It is now finalizing for mass production ...
A Cyclo Disc for geared motors made by Mirror Blanking technology-Toa & Arai's original technology, has been started mass production since 2015, i.e., 10,000pcs ...
Details about the product "Shaft":
Usage:Reduction Gear parts
Featuer:Shaft and Flange internal structure
Details about the product "Hypoid gear":
Featuer:Hot forging + Rolling Mold
Improvement yielded by rolling mold
Details about the product "Pin Carrier Flange":
All-in-one Forging w/o Assembling Process
Cost Performance - 22% Off
Details about the product "Joint":
Usage:Construction steel pipe
Featuer:Forming a concave shape when forging diameter165-190
Charged at weight reduction rolling method diameter200-355
Details about the product "Rotor":
Usage:Parts for motorcycles
Featuer:Reduction manufacture of thinner wall in forging
Details about the product "Main gear shaft":
Featuer:Reduction manufacture of ditch and hole
Details about the product "Nozzle Clamper":
Details about the product "Exhaust valve for Turbo":
Material:Inconel ( Heat resistant Steel)
Featuer:Heat-resistant steel forgings of ...
Toa & Arai focuses on research and development considering forging special materials and forms. The samples on this picture have been made with Nimonic and Inconel ...
TOA & ARAI focuses on research and development in order to reduce the grinding process and use precise punching instead. The retarder on this picture is still in ...