The Chelsea 489XFDAX-A3XD is an 8-bolt Power Take-Off from the Chelsea 489 Series, designed for manual transmissions including Eaton Fuller, Eaton Endurant, Mack, and Tremec. The one-piece cast iron housing bolts directly to the 8-bolt transmission opening, eliminating the need for an adapter plate and reducing potential leak paths. Shift type is wire/cable mechanical. The output shaft is a 1-1/4" round shaft with key. The 489 Series delivers an intermittent torque rating of 201-300 lb-ft, with shaft power of 24 HP at 500 RPM and 48 HP at 1,000 RPM. Internal parts are common to the Chelsea 442 Series. Available from Pro Gear and Transmission.
Features
8-bolt one-piece cast iron housing mounts directly to transmission, no adapter plate required
Wire/cable mechanical shift type
1-1/4" round shaft with key output
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 common to Chelsea 442 Series for serviceability
Tech Specs
- Series: Chelsea 489
- Mounting Type: 8-Bolt
- Housing: One-piece cast iron
- Shift Type: Wire/Cable, Mechanical
- Output Shaft: 1-1/4" Round Shaft with Key
- Intermittent Torque: 201-300 lb-ft (301-400 Nm)
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM / 48 HP at 1,000 RPM
- Lubrication: No Pressure Lube (X designation)
- Compatible Transmissions: Eaton Fuller, Eaton Endurant, Mack, Tremec (8-bolt opening)
Additional Information
The Chelsea 489 Series is designed for aerial, vocational, municipal, and other mobile equipment applications including utility trucks, snow and ice removal, fire and rescue, and dump truck and trailer use. The series offers eleven internal speed ratios and twenty-seven output options, including Chelsea's 360-degree rotatable flange with greaseable shaft to help reduce pump shaft spline fretting and corrosion. The kit-style design simplifies service, and tapered bearings are used in place of needle bearings for greater load-bearing capability.Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
