MGB EN

MGB | Data sheet

FEATURES AND ADVANTAGES

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MGB are profiled recirculating ball guides with hardened raceways, engineered for high load capacity and stiffness. MGB rails offer excellent performance for high precision, stiffness and load capacity. They incorporate four rows of balls, each positioned at a 45° contact angle. This configuration ensures uniform load dis tribution in all four directions and allows reliable operation in any installation position: horizontal, vertical, inverted, or inclined. End plates integrated into the block allow continuous ball circulation, while retainer plates prevent ball loss when the block is removed from the rail. The block’s low height con tributes to high structural rigidity, providing stable and pre cise linear motion in demanding applications. MGB guides can be preloaded to further enhance rigidity while maintaining a constant, low friction coefficient. With their optimized geometry, they offer a compact solution that combines long service life, consistent performance, and high accuracy even under challenging operating con ditions. MGB rails are particularly suitable for demanding applica tions in construction and mechanical engineering, packag ing machinery, logistics systems and medical technology, as well as in the industrial machinery and electronics indus tries.

■ Available sizes: 15, 20, 25, 30, 35, 45. ■ Max. operating speed: 5 m/s (196.85 in/s). ■ Temperature range: -20 °C to +80 °C (-4 F to 176 F). Performance characteristics

■ Material: Hardened steel. ■ Available rail lengths: up to 3000 mm (118.11 in). ■ Special anticorrosion coatings available upon request. ■ Max rail length in one piece: 3000 mm (118.11 in). Junction possible. Rails

■ Material: Hardened alloy steel ■ Balls material: Hardened bearing steel ■ Plastic parts: Special material Block

MAIN ADVANTAGES Equal load distribution High rigidity

HIgh durability

High precision Thanks to tight tolerances, smooth motion, and minimal blacklash or preload, MGB ensure accu rate, repeatable posi tioning for demand ing applications.

Versatility

The 45° contact an gle of the balls helps ensure uniform load capacity in all four directions.

Preloading capability increases rigidity in every direction while maintaining smooth motion.

The hardened race ways provide wear resistance, support ing a long service life even under heavy loads.

The ability to operate in any orientation, combined with a compact design, makes the MGB guide a highly versa tile solution.

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