The Chelsea 489XFAHX-A6RK is an 8-bolt Power Take-Off (PTO) from the Chelsea 489 Series, built for most manual transmissions including Eaton Fuller, 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 489 Series carries an intermittent torque rating of 201-300 lb-ft and delivers up to 48 HP at 1,000 RPM via a 1-1/4" round keyed output shaft. Strong tapered bearings replace needle bearings for greater load-bearing capability. Available from Pro Gear and Transmission.
Features
8-bolt one-piece cast iron housing mounts directly to transmission opening, no adapter plate required
Wire/cable mechanical shift type
1-1/4" round keyed output shaft
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Shaft power: 48 HP at 1,000 RPM (36 kW)
Tapered bearings for greater load-bearing capability versus needle bearings
Tech Specs
- Product Series: 489
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" 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
- Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt aperture manual transmissions)
Additional Information
The Chelsea 489 Series is designed for aerial, vocational, and municipal equipment applications including utility trucks, dump trucks, snow and ice removal equipment, and fire and rescue vehicles. Internal parts are common to the Chelsea 442 Series, simplifying service and parts sourcing. The 489 Series supports up to 27 output configurations and 11 internal speed ratios. For service information, refer to Chelsea Service Manual HY25-6489-M1/US and Parts List HY25-2442-M1_US.Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
