| High Quality |
| Jeamar steel sheaves are manufactured from the highest-quality, fine-grain steel, ensuring uniformity of material, consistent high quality and greater strength. The innovative, cold-rolled forming process ensures an ideal groove profile. The inherent elasticity and resilience of steel makes for a tougher sheave to meet the most demanding applications. |
| High Strength and Low Weight |
| The strength of the steel used by Jeamar considerably exceeds that of cast iron. Steel also has a weight-saving advantage of up to 50 percent over cast iron, resulting in easier handling and installation. |
| High Efficiency Bearings |
| Jeamar fits its steel sheaves with high-efficiency, deep-groove, double ball bearings, for maximum efficiency, reduced friction, smooth motion, long life and high speed. |
| Exceptional Arc of Support |
| Jeamar steel sheaves ensure that the shape of your rope is maintained under normal load conditions. |
| High Sheave-to-Rope Ratio |
| With a minimum sheave-to-rope ratio of 15:1, the rope's bending stress is reduced for longer life. |
| Work Hardened |
| Rope grooves are hardened during forming, increasing the life of sheave and rope. |
| Lifetime Lubrication |
| Precision sealed, bearings stay lubricated ensuring low maintenance. |
| Block Loading |
| Jeamar blocks are rated for the full working load limit at 0° rope angle. |
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