Crawler Crane Slewing Bearing
Standard crane control systems will use a techinque called trapezoidal movements. When trapezoidal moves are used, excessive sway can occur. This natural sway that occurs can impact quality, create safety problems, and lengthen cycle times. Trutegra’s No-Sway system addresses all of these with proven technology that is easy to implement, even on existing equipment.
Tuning the speed profile using S-Curve can eliminate sway for a particular speed and distance, but the only way to eliminate sway for all combinations of speed, acceleration, and length of move is by applying input-shaping, combined with a mathematical tool called convolution.

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- Inch
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- 40
- 11 Inch | 279.4 Mill

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- Mounted Units &
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- 8483.20.40.80
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- N/A

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- SCHAEFFLER GROUP
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- 1.457 Inch | 37 Mill
- Assembly; Standard P

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- TIMKEN
- 0.0