We can meet customers' diversified needs flexibly even from a prototype
manufacturing processes. |
 |
| Prototype manufacturing is not only an expression of the process
of customer needs, but is also the most important process that decides the full
production method. Nakamura, with its abundance of prototype machines and its
experience as a specialist gear manufacturer, can produce prototypes to meet
the demands of the customer. Furthermore, we can propose plans on VA (Value Analysis)
and VE (Value Engineering) as a trusted partner to improve precision and the
material used in the production of gears to improve future production. |
| |
 |
|
NC gear hobbing machine (kasifuji KB-200) |
NC gear shaving machine (Mitsubishi FA30CNC) |
|
NC gear hobbing machine (kasifuji KN-150) |
NC machining center (Kitamura 3XI) |
|
NC gear shaper (Mitsubishi SD15CNC) |
NC chamfering machine (Sinsei Giken TFG-200CNC) |
|
NC gear shaper (Mitsubishi SB40CNC) |
NC chamfering machine (Mechatro Giken PRG-1NC) |
|
NC gear shaving machine (Kanzaki GSF-400B) |
|
|
|
 |
| category |
division |
outside
diameter（mm） |
module |
JIS grade |
| max |
min |
max |
min |
| Spur
gear |
external |
220 |
8 |
5 |
0.3 |
2-7 |
| internal |
200 |
60 |
4 |
1 |
4-7 |
| Helical
gear |
external |
220 |
8 |
5 |
0.3 |
2-7 |
| internal |
200 |
80 |
4 |
1 |
4-7 |
| Screw gear |
external |
120 |
15 |
2 |
0.5 |
4-7 |
| Worm |
external |
50 |
8 |
3 |
0.5 |
4-7 |
| Worm wheel |
external |
200 |
20 |
3 |
0.5 |
4-7 |
| Bevel gear |
external |
50 |
15 |
2 |
0.5 |
4-7 |
| Crown gear |
external |
50 |
20 |
1 |
0.3 |
5-7 |
|
(Note1) Double-gear with taper,
gear with flange and crown gear can also be produced.
(Note2) Other module or grade gears not specified herein can be inquired. |
|
 |
| NC chamfering machine |
|
|
 |
| NC machining center |
|
| |
|
|
 |
| NC gear shaper |
|
|
 |
| NC gear shaving machine |
|
|
