Direct Drive Rotary Table
Direct drive (DDR) rotary tables eliminate backlash and provide a stiff mechanical system for highly dynamic applications. Integrated with precision bearings and ring encoders, these rotary tables provide ultimate performance in rotary indexing applications
Planar rotary tables
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low profile rotary table with ball bearings |
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table top diameter |
150 - 300 mm |
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center aperture |
12 - 145 mm |
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stage height |
42 mm |
Rotary table + Absolute Encoder
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direct drive rotary tables with absolute encoders |
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table top diameter |
300 , 430 mm |
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center aperture |
145, 254 mm |
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stage height |
42, 68 mm |
Ultra-Thin rotary tables
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ultra-thin large aperture rotary tables with ball bearings |
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table top diameter |
116 - 616 mm |
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center aperture |
32 - 487 mm |
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stage height |
22 mm |
AccuRing rotary tables
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large aperture high torque rotary table
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table top diameter |
290 - 740 mm |
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center aperture |
160 - 478 mm |
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torque |
300 - 950 Nm |
ServoRing rotary tables
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rotary table with cross-roller bearings
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table top diameter |
115 - 220 mm |
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accuracy |
30 arc-sec |
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load |
50 - 500 Kg |
Air bearing RTH rotary tables
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low profile rotary actuator with air bearing |
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table top diameter |
100 - 200 mm |
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center aperture |
20 - 36 mm |
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stage height |
30 - 37 mm |
Air bearing RotoRing tables
| large aperture rotary table with air bearing | |
| table top diameter | 250 - 450 mm |
| center aperture | 150 - 350 mm |
| stage height | 37 - 55 mm |
Multi-axes rotary systems
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two and three degree of freedom rotation systems |
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rotation |
tilt ±95° |
yaw n*360° |
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repeatability |
2 arc-sec |
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resolution |
1 arc-sec |
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