Torque capacity at 80 psi: 440 in-lbs. Thermal Horsepower rating of: 0.515 @ 1800 rpm (1.300 for T-450A). Heat Sink capacity of 30,000 Ft. Lbs. Standard or Low Coefficient Facings. Single plate finned friction discs provide high heat dissipation. High dynamic torque capacity ensures fast load response. Split friction facing for easy replacement without brake removal or disassembly options. Accessories: Torque Pin Bracket to anchor the housing, Brake Safety Guard for protection.