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POWER TAKE-OFFS
MECHANICAL & HOT-SHIFTED UNITS, continued
280 Series
• This new series utilizes the best of Chelsea technology and innovations from the current Hot Shift PTOs • The 280 series combines the 277 & 278 into one model PTO • It features a single continuous duty torque rating; no more intermittent rating • Torque capacity ratings have been increased • Pump clearance issues have been improved with rotatable cast iron flanges • New positive stop for driveline outputs eliminate ability for shaft couplings to damage oil seals • Speed ranges expanding from 5 ratios to 9 ratios • Two-year warranty • The 870/877 Series is a 10-bolt mounting pattern that will fit on today’s popular automatic transmissions • Features 6 shift options 4 of which are integrated into the PTO housing that require one hose for a simplified installation • 8 internal gear ratios provide you with a wide variety of speeds to meet your application requirements • The direct mount pump flange options are available with our Wet Spline Design that provide you with increased PTO and pump shaft life • Versatility, power, and ease of maintenance and installation make the 870 Series the only choice for your vocational truck requirements • Two-year warranty • Moving the PTO flange to the rear of the transmission allows for larger pumps and in some cases eliminates the need for a drive shaft • Requires less space than current PTOs and helps clear frame rails, etc. • Torque ratings up to 670 ft lb and allows the use of higher flow and pressure pumps • Can be installed in 2 pieces; one lighter PTO housing and the shaft • Wet Spline outputs extends shaft life and eliminates the need to disassemble to frequently grease the splines • Two-year warranty • Designed for tough applications: Bulk haulers, fire trucks, oil rigs, utility and generator applications and large truck recovery • High and low speed, high torque applications with constant mesh input gears • Features a standard lever control shift or an optional air control shift • Pressure lubrication is available to ensure longer bearing life • Tapered cone bearing offer excellent load bearing capability • Rugged cast-iron house is extremely durable • The shift cover is removable, making backlash adjustment easier and more accurate • Torque ratings up to 500 lb ft for intermittent service • 10 output options and 8 internal speed ratios • Two-year warranty
870 Series
890 Series
880 Series
All parts are custom built, designed for a specific application
914
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