Ease of Operation
Jeamar's limit switching is ideal for installations where a predetermined travel distance is essential. The 'kicker' on the rope is easily adjusted to quickly alter the distance of travel on the rope.
High Quality
Jeamar steel sheaves are precision made from the highest quality fine-grain steel. They're tough, hassle free and they last longer.
High Strength and Low Weight
Jeamar steel sheaves are stronger and up to 50 percent lighter than cast iron, resulting in easier handling and installation.
High Efficiency Manufacturers of bearings
Jeamar fits its steel sheaves with high-efficiency, deep-groove, double ball bearings suppliers, 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 Diameters
With a minimum pitch diameter 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.