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04A5101
S Series Straight Bore Shaft-Mounted Air Engaged Friction Brakes, Metric (1)

Available in six sizes (1200 & 1400 upon request), these single plate finned friction brakes provide high heat dissipation. High dynamic torque capacity ensures fast load response. Torque capacity up to 1582 Nm. @ 5.5 bar. Maximum Operating Speed up to 1800 rpm. Continuous Thermal rating of: 1.66 kW @ 1800 rpm. Heat Sink capacity of 881,282 Joules. Ultra-Low, Low, Standard, or High Coefficient Facings available. Standard Bore Sizes up to 100 mm. Split friction facing allows easy replacement without brake removal or disassembly. Thru-shaft design can be flange mounted or shaft mounted with a torque pin or arm. Accessories: Torque Pin Bracket to anchor the housing, Brake Safety Guard for protection available. For shaft mounted straight bore brakes smaller than these see the B-275 and Micro Clutches that offer adapters to convert them to brakes. If you do not see the exact configuration needed contact Nexen for a quote.
ProductDescriptionMaximum Static Brake TorqueMaximum Brake Continuous Thermal Dissipation
827817S-450*20MM BORE,METRIC55 Nm0.38 kW