Description
The Chelsea 489 Series Power Take-Off Assembly, part number 489XWAHX-A5XK or 489XWAHXA5XK, mounts directly to an 8-bolt transmission opening without an adapter plate, eliminating a common leak path. The one-piece cast iron housing delivers the same intermittent torque capacity as the 442 Series. Shift is wire/cable mechanical. The 1-1/4″ round output shaft accepts a key. Shaft power runs 24 HP at 500 RPM and 48 HP at 1,000 RPM, with output power in the 46-55 HP range. Compatible transmissions include Eaton/Fuller, Volvo/Mack, and others with an 8-bolt PTO aperture. Internal parts are common to the Chelsea 442 Series, keeping service straightforward. Call us to confirm proper fit for your application.
Features
8-bolt one-piece cast iron housing mounts directly to transmission opening, no adapter plate required
Wire/cable mechanical shift; electric-over-air shift option also available in the 489 Series
1-1/4″ round output shaft with keyway
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Intermittent torque rating: 201-300 lb-ft (301-400 Nm) — check application pages for actual torque rating
Internal parts common to Chelsea 442 Series; kit-style design simplifies servicing
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4″ Round with Key
- OUTPUT POWER: 46-55 HP (31-40 kW)
- SHAFT POWER: 24 HP (500 RPM), 48 HP (1,000 RPM) / 18 kW (500 RPM), 36 kW (1,000 RPM)
- INTERMITTENT TORQUE: 201-300 lb-ft (301-400 Nm) — check application pages for actual torque rating
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, and other manual transmissions with 8-bolt PTO aperture
- LUBRICANT: X = No Pressure Lube, P = Pressure Lube
