High-precision thread rolling is available. (JIS 4h)
General screw, left-handed screw, multiple thread screw, worm, knurl, serration, pipe-thread and burnishing can be manufactured.
Furthermore, stem-shaped workpieces can be processed.
With high rolling pressure, any malleable material can be processed.
Compact machine size and simple and highly efficient drive system provide space and energy saving operation.


High-precision thread (JIS 4h)
Left-handed screw, multiple thread screw, worm, knurl, serration, pipe-thread, burnishing, etc.
Stem-shaped workpieces can be processed.
| Series-Model | Type: In-feed/Thru-feed |
Applicable Thread | Machine Capacity | |||
| Max. Outer Diameter (mm) |
Max. Length (mm) |
Pitch (mm) |
Max. Rolling Pressure (KN) |
Production Rate (Piece/M) |
||
| FA-3SN | In-feed | 1.4~6.0 | 28 | 0.3~1.0 | 12 | 15 , 20 , 30 by changing belt |
| FA-5S | In-feed | 3.0~14 | 48 | 0.5~2.0 | 40 | 9 , 20 , 38 by changing belt 12 , 25 , 50 by changing pulley |
| FA-10N | In-feed | 3.0~35 | 75 | 0.5~3.0 | 75 | 10 , 16.5 , 25 , 40 by shifting lever |