The Chelsea 221 Series Power Take-Off, part number 221XEAHX-P3XD or 221XEAHXP3XD, is a 6-bolt mounted PTO built on a cast iron housing with tapered cone output shaft bearings for heavy-duty load capacity. The 221 Series carries an intermittent torque rating of 250 lb-ft (339 Nm) and supports continuous operation with a 30% de-rating. Output power reaches 48 HP at 1,000 RPM or 24 HP at 500 RPM. Shift type options within the series include wire/cable and mechanical. Common applications include dump trucks, tow and recovery, and aerial equipment. A genuine Chelsea part sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
Chelsea 221 Series Power Take-Off
6-bolt mounting configuration
Cast iron housing with tapered cone output shaft bearings for heavy-duty load capacity
250 lb-ft (339 Nm) intermittent torque rating
48 HP output at 1,000 RPM; 24 HP at 500 RPM
Compatible with Allison, Eaton/Fuller, Volvo/Mack, and other transmission manufacturers
Suited for dump truck, tow and recovery, and aerial applications
Tech Specs
- Mounting Type: 6-Bolt
- Housing Material: Cast Iron
- Intermittent Torque: 250 lb-ft (339 Nm)
- Continuous Operation: Yes, with 30% de-rating
- Shaft Power: 24 HP (500 RPM) / 48 HP (1,000 RPM)
- Output Power: 46-55 HP / 31-40 kW
- Shift Type: Wire/Cable or Mechanical
- Transmission Compatibility: Allison, Eaton/Fuller, Volvo/Mack, Other
- Dimensions (H x W x L): 8 in. x 10 in. x 14 in.
Additional Information
Parts Manual: Chelsea 221 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
