Otis Elevator Traction Sheave 4004/5/6/710, DAA20220AJ Permanent Magnet Synchronous Gearless Traction Wheel
For Blu-ray Otis permanent magnet synchronous gearless elevator. Model: DAA20220AJ, size series 400410 / 400510 / 400610 / 400710. High-strength cast iron body, precision grooved, factory dynamic balanced. Low noise, minimal rope wear, smooth and stable long-time running. 1:1 standard original dimension, plug-and-play direct replacement. Perfect for elevator maintenance and spare part update.
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| OEM Part No. | DAA20220AJ |
|---|---|
| Applicable Host | Permanent Magnet Synchronous Gearless Traction Machine |
| Standard Sizes (DGrooveRope Dia) | 400410、400510、400610、400710 |
| Material | High grade ductile cast iron |
| Supply Type | Factory direct wholesale, bulk order available |
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