The Chelsea 660ZSAHX-P3XK or 660ZSAHXP3XK is a 660 Series Power Take-Off built for medium to heavy duty applications on popular 6-bolt manual transmissions from Eaton/Fuller, Volvo/Mack, and other manufacturers. The 660 Series carries an intermittent torque rating up to 375 lb-ft and supports continuous operation with a 30% de-rating. The cast iron housing and tapered cone bearings on both the input and output shafts deliver extended service life under demanding load cycles. Shift type for this unit is wire/cable mechanical actuation, and the series supports output power of 56 HP or more. Typical applications include dump trucks, aerial devices, service trucks, and snow and ice removal equipment. Call us to confirm proper fit for your application.
Features
Chelsea 660 Series, 6-bolt mounting fits most popular manual transmissions
Cast iron housing with tapered cone bearings on input and output shafts
Intermittent torque capacity up to 375 lb-ft (508 Nm) for the series
Continuous operation supported with 30% de-rating
Wire/cable mechanical shift actuation
Compatible with Eaton/Fuller, Volvo/Mack, and other transmission manufacturers
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Intermittent Torque (Series): Up to 375 lb-ft (508 Nm)
- Continuous Operation: Yes, with 30% de-rating
- Output Power (Series): 56+ HP / 51+ kW
- Shaft Power: 36 HP at 500 RPM, 71 HP at 1000 RPM, 107 HP at 1500 RPM
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, and other 6-bolt manual transmissions
- Housing Material: Cast iron
Additional Information
Parts Manual: Chelsea 660 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
