The Chelsea 489 Series Power Take-Off Assembly, part number 489ZHDAX-P5XD or 489ZHDAXP5XD, is a wire/cable mechanical shift PTO built for 8-bolt manual transmission openings on Eaton/Fuller, Volvo/Mack, and other compatible transmissions. The one-piece cast iron housing bolts directly to the 8-bolt aperture, eliminating the adapter plate and reducing potential leak paths. Intermittent torque capacity matches the Chelsea 442 Series at 250 lb-ft (339 Nm). Output shaft is a 1-1/4" round with key; lubrication is pressure lube (P designation). Shaft power is rated at 24 HP at 500 RPM and 48 HP at 1,000 RPM. Kit-style construction shares internal parts with the 442 Series, simplifying service. Call us to confirm proper fit for your transmission and application.
Features
8-Bolt one-piece cast iron housing mounts directly to transmission opening, no adapter plate required
Wire/cable mechanical shift with electric-over-air shift option available in the 489 Series
Intermittent torque rated at 250 lb-ft (339 Nm), matching 442 Series capacity
Pressure lube (P) output configuration on this assembly
1-1/4" round output shaft with keyway
Kit-style design with internal parts common to the Chelsea 442 Series for easier servicing
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4" Round with Key
- LUBRICANT: P = Pressure Lube
- 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
- TRANSMISSION MANUFACTURER COMPATIBILITY: Eaton/Fuller, Volvo/Mack, Other
Additional Information
