BOSCH REXROTH
R181044031

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth BRAKING ELEMENT MBPS 4505 BS1A (R181044031) is a high-performance pneumatic braking unit designed for use with roller rail systems. This unit is specifically engineered to provide dynamic and static stabilization in the axial direction, ensuring high positioning accuracy and system stability. The MBPS 4505 BS1A is capable of up to 10 million clamping cycles and up to 250,000 emergency braking operations, highlighting its durability and reliability for demanding applications. Featuring an integrated all-around sealing, this maintenance-free braking element offers continuous operation without the need for regular service. Its solid, rigid steel housing is chemically nickel-plated to withstand harsh environments and ensure longevity. The unit is equipped with a mechanical gate valve gear mechanism that allows for clamping and braking without pressurization using spring energy. In case of a pressure drop, the dual-acting gate valve gear mechanism, each with one spring assembly spring energy accumulator, ensures safety by generating the clamping or braking effect. With addons that include three pistons connected in series combined with strong springs, the BRAKING ELEMENT MBPS 4505 BS1A achieves holding forces up to 4,500 N at just 3.5 bar release pressure. It boasts low air consumption and can be used on all SNS roller guide rails. The unit's nominal size fits various profiled rail systems including sizes A, B, D, E, H, N, and S thread diameter profiled rail systems M6. The BRAKING ELEMENT operates within a permissible ambient temperature range of -30°C to +80°C and has an air consumption rate of normal liters standard air port G1/8. With a weight of 0.7 kg and dimensions tailored to fit specific runner block sizes across multiple profiled rail system sizes, this product ensures seamless integration into existing setups while providing robust performance for secure clamping and emergency stop functionalities in automated systems.