The Chelsea 489 Series Power Take-Off Assembly, part number 489GLAHX-V5RB or 489GLAHXV5RB, mounts directly to an 8-bolt transmission opening without an adapter plate, which removes a common leak path and reduces installation time. The one-piece cast iron housing delivers up to 250 lb-ft intermittent torque, matching the capacity of the Chelsea 442 Series. Shift type is wire/cable mechanical, and the 1-1/4" round output shaft accepts a keyed configuration. Output shaft power reaches 24 HP at 500 RPM and 48 HP at 1,000 RPM. Compatible transmissions include Eaton Fuller, Mack, Tremec, and other manual transmissions with an 8-bolt PTO aperture. Call us to confirm proper fit for your specific transmission and 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 available
250 lb-ft intermittent torque capacity, matching the Chelsea 442 Series rating
1-1/4" round output shaft with keyed configuration; greaseable output options available
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Kit-style design with internal parts common to the 442 Series simplifies service and parts sourcing
Tech Specs
- Product Series: 489
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable Mechanical
- Intermittent Torque: 250 lb-ft (339 Nm) - check application pages for actual torque ratings
- Continuous Torque: De-rate intermittent 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
- Output Shaft Type: 1-1/4" Round; 1-1/4" Round with key
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, and other manual transmissions with 8-bolt PTO aperture
- Lubricant: X = No Pressure Lube, P = Pressure Lube
- Dimensions (H x W x L): 8.38" x 10.38" x 14.25"
Additional Information
