The Chelsea 885 Series Power Take-Off (PTO), part number 885XBAKX-A6XS or 885XBAKXA6XS, is an Air PowerShift unit built for heavy-duty 8-bolt aperture transmissions from Allison, Eaton/Fuller, Volvo/Mack, and select others. The 885 Series is rated for intermittent torque up to 500 ft-lbs (678 Nm), with continuous operation available at a 30% de-rating. Output options include an SAE C pump flange (1-1/4"-14T spline) and a 1410 Series companion flange. The cast iron housing and heavy-duty ball bearings on the output shaft suit oil field, bulk transport, and fire and rescue applications. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 885 Series Air PowerShift PTO for 8-bolt transmission apertures
Intermittent torque rating up to 500 ft-lbs (678 Nm); continuous operation with 30% de-rating
SAE C pump flange output (1-1/4"-14T spline) and 1410 Series companion flange options
Cast iron housing with heavy-duty ball bearings on the output shaft
Compatible with Allison, Eaton/Fuller, Volvo/Mack, and other 8-bolt aperture transmissions
Suited for oil field, bulk transporter, and fire and rescue applications
Tech Specs
- Series: Chelsea 885 Series
- Shift Type: Air PowerShift (Hydraulic)
- Mounting Type: 8-Bolt
- Intermittent Torque Rating: Up to 500 ft-lbs (678 Nm)
- Continuous Operation: Yes, with 30% de-rating
- Output Shaft Type: SAE C Pump Spline (1-1/4"-14T); 1410 Series Companion Flange
- Output Power: 56+ HP (42+ kW)
- Shaft Power: 48 HP at 500 RPM; 95 HP at 1000 RPM
- Compatible Transmissions: Allison, Eaton/Fuller, Volvo/Mack, and other 8-bolt aperture transmissions
- Housing Material: Cast iron
- Part Number: 885XBAKX-A6XS or 885XBAKXA6XS
Additional Information
Parts Manual: Chelsea 885 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
