The Chelsea 489ZRDAX-P5RF or 489ZRDAXP5RF is an 8-bolt Power Take-Off from the Chelsea 489 Series, designed to mount directly to manual transmissions including Eaton Fuller, Eaton Endurant, Mack, and Tremec without an adapter plate. The one-piece cast iron housing eliminates the adapter plate leak path while delivering up to 250 lb-ft torque capacity. This unit features wire/cable mechanical shift and a 1-1/4" round keyed output shaft with pressure lube (denoted by the "P" in the part number suffix). The 489 Series carries an intermittent torque rating of 201-300 lb-ft and shaft power of 24 HP at 500 RPM or 48 HP at 1000 RPM. Strong tapered bearings replace needle bearings for improved load capacity. Call us to confirm proper fit for your transmission and application.
Features
Chelsea 489 Series, 8-bolt direct-mount housing for most manual transmissions including Eaton Fuller, Mack, and Tremec
One-piece cast iron housing eliminates adapter plate and reduces potential leak paths
Wire/cable mechanical shift type
1-1/4" round keyed output shaft with pressure lube
Intermittent torque rating: 201-300 lb-ft (301-400 Nm); shaft power 24 HP at 500 RPM, 48 HP at 1000 RPM
Tapered bearings for greater load-bearing capability over needle bearing designs
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" Key
- Lubrication: Pressure Lube
- 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
- Product Series: Chelsea 489
- Dimensions (H x W x L): 15 x 12 x 14 in.
Additional Information
The Chelsea 489 Series PTO shares internal parts with the proven 442 Series, making service parts and rebuild kits broadly available. The kit-style design simplifies in-field servicing. Typical applications include utility trucks, dump trucks, aerial equipment, fire and rescue vehicles, and snow and ice removal equipment. Parker Chelsea publishes a dedicated parts list (489 Series Parts List HY25-2442-M1_US) and service manual (HY25-6489-M1/US) for the 489 Series. Contact Pro Gear and Transmission to confirm this unit is the correct fit for your transmission model and output requirements.Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
