Power Take-Off, 37:35 Gear Ratio, 390 lb-ft, 529 Nm Continuous Torque

The 281 series power take-off is evidence that Parker Chelsea is constantly investing in finding the world’s greatest solutions to industry challenges. Chelsea’s 281 series PTO is an evolution of the top-selling 280 series PTO. Upgrades include a ductile iron bearing cap which is 117% stronger than its predecessor. It also features an O-ring sealing configuration between the housing and bearing cap to improve clamp load and the thickness of the steel discs within the clutch pack have been increased by 80%. All of these improvements are focused on reducing the damaging vibrational effects caused by today’s and future engine designs.Power Take-Off, 10-Bolt, Output Shaft Type: Smart Start - Round Shaft (1-1/4 to 5/16 in Key), 3/4 in - 11T Pump Spline, SAE B (7/8 in - 13T) Pump Spline, SAE C (1-1/4 in - 14T) Pump Spline, DIN 5462 Pump Spline, 1410 Companion Flange, DIN 120 Flange, DIN 100 Flange, SAE B Pump Flange, SAE C Pump Flange, ISO 7652 Pump Flange, Driveline Output, Shift Type: 12 VDC Electric/Hydraulic, Continuous Operation: Yes, 390 lb-ft, 529 Nm Continuous Torque, 37:35 Gear Ratio, Intermittent Torque: 301 to 400 lb-ft, 501+ Nm, Lubricant: Pressure Lube, 51+ kW, 56+ hp Output, Shaft Power: 37 hp (500 rpm), 74 hp (1000 rpm), 28 kW (500 rpm), 55 kW (1000 rpm)