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12-25 1255/1-03250
IMO Slewing Rings & Slewing drives
Dimensions: Bore (Inner) Diameter: 43.701； Outer Diameter: 53.346； Width (Thickness): ;
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Product Attributes
| Specifications | |
| Part Number | 12-25 1255/1-03250 |
| Gear | Internal toothed |
| Geometry | |
| Weight(G) | 430 |
| Outside diameter outer ring(Da) | 53.346 |
| Inside diameter inner ring(di) | 43.701 |
| inside diameter outer ring(Di) | 49.488 |
| Outside diameter inner ring (da) | 49.331 |
| Outside bole-hole circle diameter (La) | |
| intside bole-hole circle diameter (Li) | |
| Mounting Holes | |
| Pitch circle diameter Outer Ring (La) | 51.772 |
| Number Holes in Outer Ring (na) | 42 |
| Pitch circle diameter Inner Ring (Li) | 47.008 |
| Number Holes in Inner Ring (ni) | 42 |
| Gearing and Tooth Forces | |
| Pitch Circle Diameter (do) | 44.488 |
| Diametral Pitch (Pd) | |
| Number of Teeth (Z2) | 113 |
| Permissible tooth force (fz norm)(lbs) | 10566 |
| Maximum perissible tooth force (fz max)(lbs) | 19334 |
| Load Rating | |
| Static Co rad(lbs) | 278763 |
| Static Co Max(lbs) | 752211 |
| Dynamic C rad(lbs) | 81830 |
| Dynamic C Max(lbs) | 95319 |
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