The Chelsea 221 Series Power Take-Off, part number 221XEAJP-H3XD or 221XEAJPH3XD, is a 6-bolt mounted PTO built around a cast iron housing with tapered cone output bearings for heavy-duty, low-speed applications. The 221 Series supports intermittent torque ratings up to 250 lb-ft (339 Nm) and delivers up to 48 HP at 1,000 RPM. Output options within this series include SAE A, SAE B, and SAE C pump flanges, driveline outputs, and multiple shaft configurations. Compatible transmission manufacturers for the 221 Series include Allison, Eaton/Fuller, and Volvo/Mack. Applications range from dump trucks and tow-and-recovery to aerial and vocational equipment. Call us to confirm proper fit for your specific transmission and application.
Features
Cast iron housing with tapered cone output bearings for high load capacity
6-bolt mounting configuration
Intermittent torque capacity up to 250 lb-ft (339 Nm) for the 221 Series
Output shaft options include SAE A, SAE B, SAE BB, and SAE C pump splines, plus round and tapered shaft configurations
Compatible with Allison, Eaton/Fuller, and Volvo/Mack transmissions
Suited for dump trucks, tow and recovery, aerial, and vocational equipment
Tech Specs
- Mounting Type: 6-Bolt
- Housing: Cast Iron
- Output Bearing Type: Tapered Cone
- Intermittent Torque Rating (Series): Up to 250 lb-ft (339 Nm)
- Output Power (Series): Up to 48 HP at 1,000 RPM
- Output Types Available (Series): SAE A Pump Flange, SAE B Pump Flange, SAE BB Pump Flange, SAE C Pump Flange, Driveline
- Output Shaft Options (Series): Round Shaft (1-1/4 in. - 5/16 in. Key), Tapered Shaft (1-1/4 in. w/ Keyway), SAE A (5/8 in. - 9T) Pump Spline, SAE B (7/8 in. - 13T) Pump Spline, SAE BB (1 in. - 15T) Pump Spline, SAE C (1-1/4 in. - 14T) Pump Spline
- Compatible Transmission Manufacturers (Series): Allison, Eaton/Fuller, Volvo/Mack
- Shift Types Available (Series): Wire/Cable, Mechanical
