The Chelsea 489XFAHX-A3RJ is an 8-bolt Power Take-Off from the Chelsea 489 Series, designed to bolt directly to manual transmission openings without an adapter plate. Compatible with Eaton Fuller, Mack, Tremec, and Eaton Endurant transmissions, the one-piece cast iron housing removes a potential leak path compared to adapter-plate designs. The 489 Series delivers intermittent torque in the 201-300 lb-ft range and output power of 46-55 HP, with air shift actuation. The output shaft is a 1" 15-tooth SAE BB shaft on a rotatable SAE B 2 or 4-bolt flange. Internal parts are common to the Chelsea 442 Series. Available from Pro Gear and Transmission.
Features
8-bolt one-piece cast iron housing mounts directly to transmission opening, no adapter plate required
Air shift actuation
Rotatable SAE B 2 or 4-bolt flange with a 1" 15-tooth SAE BB shaft
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Output power: 46-55 HP (31-40 kW)
Internal parts common to Chelsea 442 Series for serviceability
Compatible with Eaton Fuller, Eaton Endurant, Mack, and Tremec manual transmissions
Tech Specs
- Mounting Type: 8-Bolt
- Mounting Option: Standard Mount (X)
- Gear Ratio Code: F (21/37)
- Input Gear Designator: AH
- Lube Option: No Pressure Lube (X)
- Shift Option: Air Shift (A)
- Assembly Arrangement: 3
- Output Option: Rotatable SAE B 2 or 4-Bolt Flange, SAE BB Shaft (1" 15T) (RJ)
- Intermittent Torque: 201-300 lb-ft (301-400 Nm)
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Housing Material: One-piece cast iron
- Compatible Transmissions: Eaton Fuller, Eaton Endurant, Mack, Tremec (8-bolt aperture)
- Series: Chelsea 489
Additional Information
Parts manual and diagrams: Chelsea 489 Series PTO parts list with prices
