Chelsea's 280 Series Power Take-Off (PTO) delivers high continuous-duty torque up to 390 lb-ft (529 Nm) across a range of speeds where power and durability are essential. Designed for demanding mobile applications such as fire and rescue trucks, pumper cleaners, truck cranes, and refuse trucks, it features nine gear ratios, rotatable output flanges for improved clearance, remote hydraulic valve options, wet-spline technology to extend PTO and pump shaft life, and smart start options for high-torque start-up. The PTO provides output power up to 74 HP at 1000 RPM and 37 HP at 500 RPM, with a pressure lubrication system ensuring reliable operation.Power Take-Off, 10 Bolt Standard, Output Shaft Type: Round, SAE B Pump Flange, SAE C Pump Flange, ISO 7652 Pump Flange, Driveline Output, Shift Type: Hydraulic, Continuous Operation: Yes, 390 lb-ft, 529 Nm Continuous Torque, 31:41 Gear Ratio, Intermittent Torque: 301 to 400 lb-ft, 501+ Nm, Lubricant: Pressure Lube, 51+ kW, 56+ HP Output Power, Shaft Power: 37 HP (500 RPM), 74 HP (1000 RPM), 28 kW (500 RPM), 56 kW (1000 RPM), For Fire and Rescue Trucks, Pumper Cleaner, Truck Cranes, Refuse Trucks
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