The Chelsea 880XBAHP-M5XK is an 880 Series Power Take-Off designed for 8-bolt manual transmission apertures. The 880 Series uses constant mesh input gears and supports lever or mechanical shift actuation. Rated for up to 500 lb-ft of intermittent torque, it covers demanding applications including bulk haulers, fire trucks, oil field equipment, winch systems, and large truck recovery. Tapered cone bearings provide load-bearing capability under sustained heavy-duty use, and the removable shift cover simplifies backlash adjustment during installation. Output options across the 880 Series include SAE B, SAE C, and ISO 7652 pump flanges, as well as driveline configurations. Sold by Pro Gear and Transmission.
Features
8-bolt mounting for most manual transmissions with 8-bolt aperture
Lever or mechanical shift actuation standard; optional air control shift available
Constant mesh input gears for high and low speed, high torque operation
Intermittent torque rating up to 500 lb-ft (678 Nm)
Tapered cone bearings for heavy load-bearing capability
Removable shift cover for simplified backlash adjustment
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Lever / Mechanical (optional air control shift)
- Intermittent Torque Rating: 500 lb-ft (678 Nm)
- Continuous Operation: Yes, with 30% de-rating
- Output Options (series): SAE B Pump Flange, SAE C Pump Flange, ISO 7652 Pump Flange, Driveline
- Output Shaft Options (series): SAE B (7/8 in. - 13T), SAE BB (1 in. - 15T), SAE C (1-1/4 in. - 14T), DIN 5462 Pump Spline, 1410 Series Companion Flange
- Output Power (series): 56+ HP / 51+ kW
- Lubricant: Pressure lube or non-pressure lube (application-dependent)
- 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.
