Demand characteristics:The slewing bearing for tower crane is generally required to have more flexible rotation without abnormal noise.
Commonly-used slewing bearing models for tower crane:
| Product model | Mainframe reference | Product model | Mainframe reference |
| 012 . 30 . 1000 | QTZ31.5 | ||
| 011 . 40 . 1120 | QTZ40 | ||
| 011 . 40 . 1220 | QTZ50 | ||
| 011 . 45 . 1250 | QTZ63 | ||
| 011 . 45 . 1400 | QTZ80 | ||
| 012 . 45 . 1600 | QTZ160 | ||
| 011 . 50 . 1600 | QTZ250 | ||
| 011 . 50 . 1800 | QTZ250 | ||
| 011 . 50 . 2000 | QTZ315 |
If the above models can't meet your demand, please contact us. You also can further determine the load and working condition and collectively write down the same in the Slewing Bearing Type Selection Technical Parameter Table. Our design and development department will recommend the most suitable product.
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