NC Tilting Rotary table
TWA type (ø130)
TWA series are succession tables of TN series which are our flagship standard model of tilting rotary table.
TWA series has better responsivity thanks to new clamping mechanism.
Compact Rotary joint is available.
Features
- Space saving
- Compact rotary joint is available
- Adopt high response clamp mechanism
(newly-developed)
Application
- 5-axis complex machining
- For smart phone, electric components
Specifications
Specifications | Unit:mm | TWA-130 | |
---|---|---|---|
Rotary axis | Tilting axis | ||
Tilting Range | -17° to +107° | ||
Spindle diameter | ø90 | ||
Table height at 0° position | 210 | ||
Center height at 90° position | 150 | ||
Center bore | |||
Nose diameter | ø55H7 | ||
Through-bore | ø37 | ||
Servo motors (For Fanuc) | αiF2 | αiF2 | |
Inertia converted into motor shaft | x10-3kg・m2 | 0.0815 | 0.0788 |
Net weight | kg | 80 | |
Speed reduction ratio | 1/60 | 1/120 | |
Table max. rpm | min-1 (Motor rpm: 2,500min-1) |
41.6 | - |
Table max. rpm | min-1 (Motor rpm: 2,000min-1) |
- | 16.6 |
Indexing accuracy (the sum) |
arc sec | 40 | - |
Repeatability | arc sec | 4 | - |
Tilting accuracy Tilt 0° to 90° | arc sec | - | 45 |
Tilting repeatability | arc sec | - | 8 |
Clamp system | pneumatic | ||
Clamp torque/pneumatic pressure 0.49MPa | N・m | 500 | 500 |
Allowable work weight | 20(35 at 0°) |