Chelsea 489 Series Mechanical Shift 8-Bolt Power Take-Off (PTO) with 21:37 Gear Ratio, 48 HP at 1000 RPM

The Chelsea 489 series power take-off unit (PTO) is designed for manual transmissions, reducing mounting time and potential leak paths with its one-piece cast iron housing that bolts directly to the 8-Bolt transmission opening. It delivers the same torque capacity as the 442 series (250 lb-ft) and features strong tapered bearings for greater load bearing capability. With twenty-seven output options, including the popular 360° rotatable flange with greaseable shaft to reduce pump shaft spline fretting and corrosion, and eleven internal speed ratios and shift options, this versatile PTO fits most manual transmissions such as Eaton Endurant, Mack, Tremec, and more.Power Take-Off, 8 Bolt Standard, Output Shaft Type: Round, Shift Type: Wire/Cable, De-Rate Torque Rating 30% Continuous Torque, 21:37 Gear Ratio, Intermittent Torque: 201 to 300 lb-ft, 301 to 400 Nm, Lubricant: No Pressure Lube, 46 to 55 HP, 31 to 40 kW Output Power, Shaft Power: 4 HP (500 RPM), 48 HP (1000 RPM), 18 kW (500 RPM), 36 kW (1000 RPM), For Utility Trucks, Snow and Ice Removal, Fire and Rescue, Dump Truck and Trailer