NEXEN AIR CHAMP SPRING ENGANGED BRAKES Spring Engaged Brakes are available in 18 Standard Models with either Straight or Tapered Bore and 4 Metric Models with a Straight Bore. A variety of Standard Bore sizes are available, some Models provide bore size customization. Product specifications cover a broad range of operational criteria. Engaged Brakes address these functions: Stopping Holding Features / Benefits Straight and tapered bore shaft mounting, and IEC B5 flange mounting Totally enclosed units with NEMA C face mounting Split friction facing for easy replacement Cooling air passage for higher thermal capacity Spring engaged, air released with low inertia Torque ratings from 6 to 18, 642 Nm [50 - 165,000 in-lb] Tooth style brakes available for positive holding Manual release Few moving parts ensures durability and dependability Enclosed units are perfect for dirty, dusty or wet environments High dynamic torque capacity ensures fast load response << back