The Chelsea 871XE Series Hotshift PTO is a premium, American-made solution designed to power high-demand hydraulic systems in harsh operating environments. Built for compatibility with Allison 3000 and 4000 Series transmissions, this left-side mounted PTO is a proven performer across industries like waste, water, construction, emergency services, and mining.

With Hotshift engagement via an internal clutch pack, the unit allows operators to activate the PTO without stopping the vehicle — delivering power on the move for greater operational efficiency.

What sets the 871XE apart is its Flanged 1410 output, specifically designed to transmit power via driveline to remote-mounted hydraulic pumps, vacuum pumps, water pumps, or other driveline-powered systems. This makes it perfect for applications where direct-mounting a pump to the PTO is not feasible.

Key Features:

• Hotshift design – Engage while the vehicle is running
• Flanged 1410 output – Connects to pump via driveline shaft; suits remote-mounted hydraulic pumps, vacuum pumps, water pumps, and more
• Compatible with Allison 3000 & 4000 Series transmissions
• 12V solenoid-controlled clutch – Uses transmission fluid pressure for activation
• Rated to 658Nm torque for heavy-duty performance
• Smooth, quiet operation with high-temp Viton seals
• Includes pressure hose and mounting kit for quick installation
• Compact, durable build – ideal for high-temperature and harsh conditions
• Made in the USA – Trusted Chelsea quality
  

Output Speeds:

• 3000 side/side openings: 1130rpm
• 3500 side/top openings: 1380rpm
• 4000 side/top openings: 1610rpm

Perfect for:

• Concrete agitators
• Vacuum and waste trucks
• Water carts
• Concrete pump trucks
• Fire & emergency vehicles
• Any hydraulic system requiring powerful, hot-shiftable engagement

We offer various Allison PTO configurations to meet your needs. Our team can help specify the ideal model or cross-reference an existing PTO for a perfect fit in your application.