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Yamaha Motor Revs Your Heart

OEM Casting and Forging

Our Facilities – Hamakita Factory

We have well-maintained and dependable facilities with a proven track record for creating high-quality parts. We also have a full array of machinery and the versatility to perform a wide variety of manufacturing methods.

Hot forging crank press

Hot forging crank press

Cold forging hydraulic press

Cold forging hydraulic press

Continuous gas carburizing furnace

Continuous gas carburizing furnace

Continuous gas soft nitriding furnace

Continuous gas soft nitriding furnace

Machinery # Details
Hot forging Gear forging line #1 2 300 kW induction furnace × 2 / 500-ton screw press × 2 / continuous normalizing furnace × 2
Gear forging line #2 1 150 kW induction furnace × 1 / 1,000-ton 3-station crank press × 1 / continuous normalizing furnace × 1
Gear forging line #3 1 300 kW induction furnace × 1 / 1,600-ton 3-station crank press × 1
Crankshaft forging line #1 1 150 kW electric upsetter × 4 / 800-ton screw press × 1
Crankshaft forging line #2 1 550 kW induction furnace × 1 / 1,600-ton 4-station crank press × 1
Cold forging Forging machines 11 Knuckle press: 600-ton × 1
Crank press: 150-ton × 1 / 250-ton × 1
Link press: 220-ton × 1 / 630-ton × 2
Hydraulic press: 200-ton × 1 / 315-ton ×1 / 400-ton × 1 /
        400-ton 3-station × 1 / 600-ton 3-station × 1
Lubrication treatment machine 1 Automatic bonderizer × 1
Heat treatment Heat treatment furnaces 4 Mesh belt continuous annealing furnace × 1 /
continuous normalizing furnace × 3
Surface finishing machines 3 Shotblast
Inspection/measurement equipment 2 Magnetic particle inspection machines
1 Shape scanner
1 Coordinate measuring machine

* as of April 2018

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