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Rotary Systems - LTB Series
Brand: Franke GmbHCharacteristics
Franke rotary tables of type LTB are open-center, ready-to- use positioning units. They are highly resilient, lightweight (aluminium housing). Franke rotary tables of type LTB are versatile in use and are primarily suited to movement and positioning tasks in the fields of measurement, testing and orientation.
FeaturesProduct Type
- Ready to install, perfectly suited for high precision movement
Characteristics
- Rotary table for high precision movement and measuring
- Complete with motor and CNC-control unit (optional)
Diameter range
- Graded from 125 - 400 mm
Specifications
Brand
Material
- Housing: Aluminum Corrugated
- Ball Race Rings: 54SiCr6
- Rolling Elements: 100Cr6
- Worm Wheel: Wear-Resistant Bronze Alloy
- Worm Shaft: CK45N Hardened and Ground
Accuracies - LTB125
- Radial and Axial Runout Accuracy: 20 μm
- Positioning Accuracy in Arc Seconds: 80 sec
- Repeatability in Arc Seconds: 16 sec
Accuracies - LTB175
- Radial and Axial Runout Accuracy: 20 μm
- Positioning Accuracy in Arc Seconds: 80 sec
- Repeatability in Arc Seconds: 14 sec
Accuracies - LTB265
- Radial and Axial Runout Accuracy: 20 μm
- Positioning Accuracy in Arc Seconds: 70 sec
- Repeatability in Arc Seconds: 10 sec
Accuracies - LTB400
- Radial and Axial Runout Accuracy: 30 μm
- Positioning Accuracy in Arc Seconds: 50 sec
- Repeatability in Arc Seconds: 8 sec
Reduction Ratio
- 360:1
Temperature in Use
- -10° to +80° C
Rotational Speed
- Maximum 7 Min -1
Mounting Position
- Any
Lubrication
- With Bearing Grease Via Grease Nipples