Limburg International Co., Ltd.
Specifications
- Turntable diameter: Dia.250 mm
- Table height (Hor. position): 320 mm
- Center height (Vert. position): 230 mm
- Center bore diameter: Dia.50 H7
- Table T-slot size: 12 mm
- Load capacity: 100 kgs
- Tilting angle: ±110°
- Allowable turntable torque: 60 kg.m
- Weight(kg): about 300 kgs
Features
- Two shafts configuration.
- Table can be tilted ±110°.
- Hydraulic brake.
- Worm and worm gear drive.
- Suited for using on a machine center.
| Model | LTNC-250 | - |
|---|---|---|
| Servo motor type | Rotation | Inclination |
| Servo motor type | Fanuc Þ6, AC-80 | Fanuc Þ6, AC-80 |
| Speed reduction ratio | 1/360 | 1/360 |
| Table gyration angle 1 pulse | 0.001° | 0.001° |
| Table rotation speed | 11.1 r.p.m./motor 2,000 r.p.m. | 5.5 r.p.m./motor 2,000 r.p.m. |
| Clamp torque | 65 kgs | 80 kgs |
| Repeatability(sec.) | 4" | 4" |
| Accuracy standard | - | - |
| Inspection items: | - | Allowance(mm) |
| Indexing accuracy | Cumulative | 0.015 |
| Straightness of main spindle surface | Overall length | 0.015 |
| Vibration of table top during table rotation | - | 0.02 |
| Vibration of table center bore | - | 0.01 |
| Inclination axis tilting accuracy: within 90° (0°~90°) / within 180° (-90°~+90°) | Cumulative | 45 sec / 60 sec |
| Parallelism of main spindle surface to frame bottom surface | Overall length | 0.02 |
| Parallelism of tilting axle center to frame bottom | Overall length | 0.02 |
| Parallelism of frame bottom guide block to the table top | Overall length | 0.02 |
Main Products
Rotary Table, Index Table, Pneumatic Grippers, Rotary Actuators, Pneumatic Fittings, F.R.L Units, Hydraulic Nipples, Hose Couplings, Honing Seamless Steel Pipe, Hard Chromium Piston Rod, Aluminum Alloy Pneumatic Cylinder Tube, Stainless Piston Rod