The Chelsea 489 Series Power Take-Off Assembly, part number 489ZLITX-A3XD or 489ZLITXA3XD, is a wire/cable mechanical-shift PTO built for 8-bolt manual transmission openings. The one-piece cast iron housing mounts directly to Eaton Fuller, Volvo/Mack, and other compatible manual transmissions without an adapter plate, reducing potential leak paths. The 489 Series delivers intermittent torque in the 201-300 lb-ft range and output power of 46-55 HP, with shaft power rated at 24 HP at 500 RPM and 48 HP at 1,000 RPM. The 1-1/4" round output shaft is available with or without a key. Internal components are common to the Chelsea 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, fire and rescue, and dump truck and trailer service. Twenty-seven output options are available across the series, including a 360-degree rotatable flange with greaseable shaft to reduce pump shaft spline fretting and corrosion. Eleven internal speed ratios and shift options are offered within the 489 Series. Strong tapered bearings replace needle bearings for greater load-bearing capability. For parts list and service manual references, see Chelsea 489 Series documentation: 489 Series Parts List (HY25-2442-M1_US) and Chelsea Service Manual (HY25-6489-M1/US).
Features
Product Series: Chelsea 489
Mounting Type: 8-bolt direct-mount, one-piece cast iron housing, no adapter plate required
Shift Type: Wire/cable mechanical shift
Output Shaft: 1-1/4" round shaft, available with or without key, greaseable output option
Intermittent Torque: 201-300 lb-ft; Output Power: 46-55 HP; Shaft Power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Internal parts common to Chelsea 442 Series; kit-style design for straightforward servicing
Tech Specs
- Product Series: 489
- Mounting Type: 8-Bolt, one-piece cast iron housing, no adapter plate required
- Shift Type: Wire/Cable Mechanical
- Output Shaft Type: 1-1/4" Round; 1-1/4" Round with key
- Intermittent Torque: 201-300 lb-ft (301-400 Nm); check application pages for actual torque ratings
- Continuous Torque: De-rate intermittent torque rating by 30%; 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, other manual transmissions with 8-bolt PTO opening
- Lubricant Type: X = No Pressure Lube; P = Pressure Lube
Additional Information
The Chelsea 489 Series is suited for aerial, vocational, and municipal equipment applications including utility trucks, snow and ice removal, fire and rescue, and dump truck and trailer service. Twenty-seven output options are available across the series, including a 360-degree rotatable flange with greaseable shaft to reduce pump shaft spline fretting and corrosion. Eleven internal speed ratios and shift options are offered within the 489 Series. Strong tapered bearings replace needle bearings for greater load-bearing capability. For parts list and service manual references, see Chelsea 489 Series documentation: 489 Series Parts List (HY25-2442-M1_US) and Chelsea Service Manual (HY25-6489-M1/US).
