Gear Cutting Machine and Gear Finishing Machine（GEAR CUTTING MACHINE, GEAR HOBBING MACHINE, GEAR SHAPING MACHINE, BEVEL GEAR GENERATOR, GEAR GRINDING MACHINE, GEAR SHAVIN MACHINE）
○ Gear cutting machine: A machine tool that primarily performs gear cutting using a gear cutting tool JIS B 0105: 2012 09000
Hobbing machine: Gear cutting machine for creative gear cutting using hobs. JIS B 0105: 2012 09100
○ Gear shaving machine: Gear cutting machine that uses a pinion cutter or rack cutter for creative gear cutting. JIS B 0105: 2012 09200
- Exhibit No.
- 136
- Name
- Automatic gear cutting nachine
- Specification
- Horizontal type, Automatic gear splitting type / Max. machining dimensions pitch circle diameter 500mm, tooth width 200mm / (The first automatic gear cutting machine in Japan)
- Manufacturer
- Gould & Eberhardt/ Replica (Nippon Institute of Technology)
- Exhibit No.
- 159
- Name
- Bevel gear cutting machine
- Specification
- Year of manufacture: c.1930 / (Under investigation)
- Manufacturer
- GLEASON
- Exhibit No.
- 63
- Name
- Gear shaving machine
- Specification
- Year of manufacture: 1924 / Vertical type / Max. machining dimensions pitch circle diameter 250mm, tooth width 50mm
- Manufacturer
- Fellows Gear Shaper Co.
- Exhibit No.
- 70
- Name
- Hobbing machine
- Specification
- Year of manufacture: c.1930 / Max. machining pitch circle diameter 1200mm
- Manufacturer
- Hermann Pfauter Maschinenfabrik
- Exhibit No.
- 80
- Name
- Hobbing machine
- Specification
- Year of manufacture: c.1930 / Max. machining pitch circle diameter 120mm / tooth width 85mm
- Manufacturer
- MIKRON
- Exhibit No.
- 75
- Name
- Gear shaving machine
- Specification
- Year of manufacture: 1938 / For bevel gears / (AKH-1 type)
- Manufacturer
- J.E.REINECKER A.G. CHEMNITZ
- Exhibit No.
- G-12
- Name
- Spur Gear grinding machine
- Specification
- Year of manufacture: c.1941 / Distance between centers 220mm / Max. machining dimension pitch circle diameter 500mm, tooth width 85mm / Grinding wheel diameter 200mm / Max. Ram movement amount 305mm / Ram travel speed 40 strokes par minute / (ASG-2 type)
- Manufacturer
- Okamoto Dedicated Machine Tools Manufacturing
- Exhibit No.
- G-22
- Name
- Gear grinding machine
- Specification
- Year of manufacture: c.1950 / Distance between centers 300mm / Max. machining pitch circle diameter 180mm / Grinding wheel diameter 300mm
- Manufacturer
- Pratt & Whitney
- Exhibit No.
- 71
- Name
- Hobbing machine
- Specification
- Year of manufacture: c.1959 / 6-axis, rotating type / Max. machining pitch circle diameter 200mm / Max. machining module 4
- Manufacturer
- THE LESS-BRADNER Co.
- Exhibit No.
- 36
- Name
- Gear shaving machine
- Specification
- Year of manufacture: 1959 / Max. machining dimension diameter 125mm
- Manufacturer
- Michigan Tool Co.
