The Chelsea 880XJAKP-A4AZ is an 880 Series 8-bolt Power Take-Off built for heavy-duty, high-torque applications. The 880 Series mounts to transmissions with an 8-bolt aperture and uses constant mesh input gears for high and low speed operation. Shift is lever-mechanical as standard. The series is rated to 500 lb-ft intermittent torque and supports continuous operation with a 30% de-rating. The rugged cast iron housing includes tapered cone bearings and a removable shift cover for straightforward backlash adjustment. Typical applications in the 880 Series include fire trucks, oil field equipment, bulk haulers, aerial units, and large recovery trucks. Available from Pro Gear and Transmission.
Features
8-bolt mounting aperture fits a wide range of manual transmissions
Lever-mechanical shift standard; optional air control shift available
Rated to 500 lb-ft intermittent torque (continuous operation with 30% de-rating)
Constant mesh input gears support both high and low speed operation
Cast iron housing with tapered cone bearings
Removable shift cover for simplified backlash adjustment
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Lever, Mechanical (optional air control)
- Intermittent Torque Rating: 500 lb-ft (678 Nm) - check application pages for actual rating
- Continuous Operation: Yes, with 30% de-rating
- Output Power: 56+ HP / 51+ kW
- Shaft Power: 48 HP at 500 RPM; 95 HP at 1000 RPM
- Output Shaft: 1-1/2"-10 spline (heavy-duty shaft)
- Output Types: SAE B Pump Flange, SAE C Pump Flange, ISO 7652 Pump Flange, Driveline
- Housing: Cast iron
Additional Information
Parts Manual: Chelsea 880 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
