The Chelsea 489GQAHX-V5XY is an 8-bolt Power Take-Off from the Chelsea 489 Series, designed to mount directly to manual transmissions including Eaton Fuller, Mack, and Tremec without an adapter plate. The one-piece cast iron housing bolts to the standard 8-bolt transmission opening, eliminating a potential leak path. Shift type is wire/cable mechanical. The output shaft is a 1-1/4" round shaft with key. The 489 Series carries an intermittent torque rating of 201 to 300 lb-ft and output power of 46 to 55 HP, with shaft power rated at 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 mounting fits manual transmissions including Eaton Fuller, Mack, and Tremec direct, no adapter plate required
One-piece cast iron housing reduces potential leak paths versus adapter-plate designs
Wire/cable mechanical shift operation
1-1/4" round shaft with key output
Intermittent torque rating: 201 to 300 lb-ft (301 to 400 Nm)
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM; output power 46 to 55 HP
Internal components common to Chelsea 442 Series for broad parts availability
Tech Specs
- Series: Chelsea 489
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: 1-1/4" Round Shaft with Key
- Intermittent Torque: 201 to 300 lb-ft (301 to 400 Nm)
- Output Power: 46 to 55 HP (31 to 40 kW)
- Shaft Power: 24 HP (500 RPM), 48 HP (1,000 RPM)
- Transmission Compatibility: 8-Bolt manual transmissions (Eaton Fuller, Mack, Tremec and others)
- Housing Material: Cast Iron
Additional Information
The Chelsea 489 Series is engineered for vocational applications including utility trucks, dump trucks, snow and ice removal equipment, and fire and rescue vehicles. The kit-style PTO design simplifies service in the field, and twenty-seven output options are available across the series. For service and parts information, refer to the 489 Series Parts List (HY25-2442-M1_US) and Chelsea Service Manual (HY25-6489-M1/US), available through Parker Chelsea's Product Support section.Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
