The Chelsea 823 Series Power Take-Off, part number 823XDAHX-Y5XV or 823XDAHXY5XV, is an extra heavy-duty 8-bolt PTO designed for high-torque applications including oil field equipment, logging, pumper/cleaner trucks, and mining. It uses a lever/mechanical shift and delivers 95 HP at 1,000 RPM (48 HP at 500 RPM). Intermittent torque rating is up to 500 lb-ft (678 Nm) -- verify actual rating against Chelsea application pages for your specific configuration. The output shaft is a 1-1/2"-10T spline with a 1410 Series companion flange. The cast iron housing uses tapered cone bearings on the output shaft for greater load-bearing capability. Compatible with Allison, Eaton/Fuller, and Volvo/Mack transmissions, among others. Call us to confirm proper fit for your application.
Features
8-Bolt mounting -- fits automatic and manual transmissions with 8-bolt PTO aperture
Lever/mechanical shift type
Output shaft: 1-1/2"-10T spline with 1410 Series companion flange
Intermittent torque: up to 500 lb-ft (678 Nm) -- check application pages for configuration-specific ratings
Shaft power: 48 HP at 500 RPM, 95 HP at 1,000 RPM
Compatible transmissions include Allison, Eaton/Fuller, and Volvo/Mack
Tech Specs
- Intermittent Torque: up to 500 lb-ft / 678 Nm (check application pages for actual torque ratings by configuration)
- Shift Type: Lever, Mechanical
- Output Power: 56+ HP / 51+ kW
- Compatible Transmissions: Allison, Eaton/Fuller, Volvo/Mack, Other
- Output Shaft Type: 1-1/2"-10T Spline with 1410 Series Companion Flange
- Mounting Type: 8-Bolt
- Shaft Power: 48 HP (500 RPM), 95 HP (1,000 RPM) / 36 kW (500 RPM), 71 kW (1,000 RPM)
- Continuous Operation: Yes, with 30% de-rating
Additional Information
Parts Manual: Chelsea 823 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
