Large tilting table recommended
for large, portal MC, and five-sided
processing machines
for large, portal MC, and five-sided
processing machines
RTA Series（1 model）
| RTA1000 |
Rotary table diameter φ1000
High power tilting axis driven on both axes
Superior movement achieved with zero-backlash technology
High speed rotation, high rigidity
No Maintenance and Excellent Price Performance
| RTA1000 | |||
| Unit | Axis of rotation | Tilt axis | |
| Table diameter | mm | φ1000 | － |
| Work maximum diameter | mm | φ1170 | － |
| Allowable work mass | kg | 2000 | － |
| Gear ratio | 1/126 | ||
| Maximum speed | min-1 | 27.5［23］ | 25［23］ |
| Operating range | deg | 360 | -120 to 160 |
| Indexing accuracy | arc.sec | ± 10 | ± 20 |
| Repeatability | arc.sec | 8 | 8 |
| Lubrication method | Oil bath (Mobile SHC629 150cst) | ||
| Lubricating oil amount | ℓ | 23 | 23 × 2 |
| Paint color | N9 paint（White） | ||
| Product weight | kg | 5700 | |
| Motor specifications | MITSUBISHI＊2 | HG453S-D □□ | HG453BS-D □□ |
| FANUC | α iF30/4000-B （A06B-2253-B100） |
α iF30/4000-B With brake （A06B-2253-B400） |
|
| Continuous holding torque＊1 | kg | 4218 | 8436 |
| Maximum output torque＊1 | N･m | 8436 | 16873 |
| Allowable inertia moment＊1 | Kg･m2 | 312 | － |
| Allowable eccentric load torque | N･m | 6800 | － |
*1 The value shown is when a MITSUBISHI motor is used. The value in brackets [ ] is when a FANUC motor is used.
*2 The characters at the end of the HG series motor model □□ will vary, depending on machine tool manufacturer.
*2 The characters at the end of the HG series motor model □□ will vary, depending on machine tool manufacturer.
Optional specifications
| RTA1000 | |
| Hydraulic clamp | Clamp torque：15000Nm Hydraulic 5MPa (Axis of rotation) Clamp torque：2 × 15000Nm Hydraulic 5MPa (Tilt axis) |
| Rotary joint | Number of ports：8 Allowable pressure. Fluid used; hydraulic pressure 6Mpa pneumatic pressure; 0.7Mpa |
| Encoder | RCN2*** Series（HEIDENHAIN） |
