Zimmer Linear-Guide Braking Element – 45mm Bosch Rail (Air to Release)

The Zimmer MBPS4505AS1 Linear-Guide Braking Element is a pneumatically released, spring-actuated brake designed for precision motion systems using 45mm Bosch Rexroth linear guide rails. This high-performance component delivers dependable position holding, braking, and emergency stop functionality through its robust, fail-safe design—engaging automatically when air pressure is lost and releasing when air is applied. Manufactured from precision-machined steel and anodized aluminum, the MBPS4505AS1 ensures repeatable clamping force, smooth operation, and long service life even in high-duty industrial environments. This item is ideal for CNC machinery, automation systems, and vertical axis safety holding applications, this Zimmer braking element offers compact integration and exceptional reliability for demanding motion control operations.

• Specifications:
  • Manufacturer: Zimmer Group
  • Model / Part Number: MBPS4505AS1
  • Compatible Rail Size: 45 mm (Bosch Rexroth Linear Guide)
  • Actuation Type: Pneumatic (Air to Release)
  • Holding Mechanism: Spring-actuated, air-released
  • Operating Pressure: 5–8 bar (air release)
  • Material: Hardened steel and anodized aluminum body
  • Mounting Type: Direct mount to Rexroth 45mm carriage
  • Operating Mode: Fail-safe (engages on air loss)
  • Function: Linear rail braking and position locking
  • Temperature Range: -10°C to +70°C
  • Maintenance: Lubrication-free, long cycle life design
• Applications:
  • CNC machinery and vertical axes requiring secure holding
  • Industrial automation and robotic systems
  • Position locking on linear guide assemblies
  • Safety retention for heavy-load linear motion operations
• Features & Benefits:
  • Air-to-release mechanism ensures fail-safe holding on power loss
  • Compatible with 45mm Bosch Rexroth linear rails
  • High clamping force for precise and repeatable braking
  • Compact, maintenance-free construction
  • Long service life and consistent performance under load