The Chelsea 489 Series Power Take-Off Assembly, part number 489XQITX-W3GF or 489XQITXW3GF, mounts directly to 8-bolt manual transmission openings on Eaton/Fuller, Volvo/Mack, and other compatible transmissions without an adapter plate, eliminating that potential leak path. The one-piece cast iron housing delivers the same 250 lb-ft intermittent torque capacity as the Chelsea 442 Series. Output power runs 24 HP at 500 RPM and 48 HP at 1,000 RPM, with an intermittent torque rating of 201-300 lb-ft (301-400 Nm). The 1-1/4" round output shaft with key accommodates a wide range of pump and accessory drives. Internal parts share commonality with the 442 Series, and the kit-style design simplifies servicing. Call us to confirm proper fit for your application.
The Chelsea 489 Series is suited for aerial, vocational, and municipal equipment applications including utility trucks, snow and ice removal, dump trucks, and fire and rescue vehicles. The series offers twenty-seven output options, including a 360-degree rotatable flange with greaseable shaft to reduce pump shaft spline fretting and corrosion. Tapered bearings replace needle bearings for greater load-bearing capability. Eleven internal speed ratios and shift options are available across the 489 Series line.
Features
Chelsea 489 Series, 8-bolt one-piece cast iron housing mounts directly to compatible manual transmissions without an adapter plate
Wire/cable mechanical shift; electric-over-air shift option also available in this series
1-1/4" round output shaft with key
Intermittent torque rating: 201-300 lb-ft (301-400 Nm); shaft power 24 HP at 500 RPM, 48 HP at 1,000 RPM
Internal parts share commonality with the Chelsea 442 Series for simplified parts sourcing
Kit-style PTO design allows straightforward field service
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt (direct to transmission, no adapter plate required)
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4" Round with Key
- INTERMITTENT TORQUE: 201-300 lb-ft (301-400 Nm); check application pages for actual torque ratings
- OUTPUT POWER: 46-55 HP (31-40 kW)
- SHAFT POWER: 24 HP (18 kW) at 500 RPM; 48 HP (36 kW) at 1,000 RPM
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, and other manual transmissions with 8-bolt PTO aperture
- LUBRICANT: X = No Pressure Lube, P = Pressure Lube (see model code)
Additional Information
The Chelsea 489 Series is suited for aerial, vocational, and municipal equipment applications including utility trucks, snow and ice removal, dump trucks, and fire and rescue vehicles. The series offers twenty-seven output options, including a 360-degree rotatable flange with greaseable shaft to reduce pump shaft spline fretting and corrosion. Tapered bearings replace needle bearings for greater load-bearing capability. Eleven internal speed ratios and shift options are available across the 489 Series line.
