The Chelsea 489 Series Power Take-Off, part number 489ZQAHX-A3AF or 489ZQAHXA3AF, is built for manual transmissions with an 8-bolt PTO mounting aperture, including Eaton Fuller, Mack, and Tremec units. The one-piece cast iron housing bolts directly to the transmission opening, eliminating the adapter plate and reducing potential leak paths. This series delivers intermittent torque in the 201-300 lb-ft range and supports wire/cable mechanical shift operation. Output is through a 1-1/4" round shaft with key, with shaft power rated at 24 HP at 500 RPM and 48 HP at 1,000 RPM. Call us to confirm proper fit for your application.
Features
Chelsea 489 Series PTO, part number 489ZQAHX-A3AF or 489ZQAHXA3AF
8-bolt one-piece cast iron housing mounts directly to transmission opening, no adapter plate required
Wire/cable mechanical shift operation
1-1/4" round shaft with key output
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Compatible with Eaton Fuller, Mack, Tremec, and other manual transmissions with 8-bolt aperture
Tech Specs
- Mounting Type: 8-Bolt, direct-to-transmission (no adapter plate)
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" with Key
- Intermittent Torque: 201-300 lb-ft (301-400 Nm)
- Shaft Power: 24 HP (500 RPM) / 48 HP (1,000 RPM)
- Output Power: 46-55 HP (31-40 kW)
- Lubricant Option: X = No Pressure Lube; P = Pressure Lube
- Housing Material: One-piece cast iron
- Compatible Transmissions: Eaton Fuller, Mack, Tremec, and other 8-bolt manual transmissions
- Product Series: Chelsea 489
