BRAKING ELEMENT MBPS 2505 AS1A

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The Bosch Rexroth BRAKING ELEMENT MBPS 2505 AS1A (R161924031) is a state-of-the-art pneumatic braking unit designed for high-performance and precision in linear motion applications. This robust component is suitable for all SNS ball guide rails, ensuring compatibility with a wide range of profiled rail systems including sizes A, B, D, E, H, and N. With its integrated all-around sealing and solid, chemically nickel-plated steel housing, the MBPS 2505 AS1A offers maintenance-free operation for up to 10 million clamping cycles and up to 250,000 emergency braking operations. The unit's dynamic and static stabilization capabilities in the axial direction allow for both clamping and braking without pressurization due to its spring energy. The mechanical gate valve gear mechanism ensures high positioning accuracy and quick response times through an integrated quick-exhaust valve. Designed with three pistons connected in series alongside strong springs, it delivers holding forces up to 25,000 N at a minimal release pressure of just 4.5 bar. This pneumatic braking element operates effectively within a permissible ambient temperature range of -30°C to +80°C. It has a nominal size that fits various profiled rail system dimensions with specific block heights and runner block widths tailored to each size category. The air consumption is kept low at approximately one liter of standard air per cycle through port size G1/8. With a functional principle that employs air pressure at 5 bar for clamping and braking via spring force and allows decompression with air pressure for free movement when necessary, the BRAKING ELEMENT MBPS 2505 AS1A is an efficient solution for applications requiring reliable holding power and safety features such as emergency braking.