The Chelsea 489ZRDAX-A5XD or 489ZRDAXA5XD is an 8-bolt Power Take-Off assembly from the Chelsea 489 Series, designed to mount directly to the 8-bolt opening on most manual transmissions including Eaton Fuller, Mack, and Tremec units. The one-piece cast iron housing eliminates the need for an adapter plate, reducing potential leak paths and mounting time. Shift is wire/cable mechanical. The output shaft is a 1-1/4" round with keyway. The series carries an intermittent torque rating of 250 lb-ft (339 Nm) and delivers 24 HP at 500 RPM or 48 HP at 1,000 RPM through the output shaft. Tapered bearings handle output loads in place of needle bearings. Internal components are common to the Chelsea 442 Series. Cross-references include S-10116 and CHL489ZRDAXA5XD. Call us to confirm proper fit for your transmission and application.
The Chelsea 489ZRDAX-A5XD is part of the 489 Series PTO family, which covers applications including utility trucks, dump trucks and trailers, snow and ice removal equipment, and fire and rescue vehicles. Twenty-seven output configurations are available across the 489 Series, including a 360-degree rotatable flange option. Eleven internal speed ratios and shift options are offered within the series, sharing internal components with the Chelsea 442 Series for broad parts interchangeability.
Known cross-reference numbers for 489ZRDAX-A5XD: S-10116, S10116, CHL489ZRDAXA5XD, 2010XJA243SE, TG8SM6509A3BX, WA20-08-7177 or WA20087177, 1450-489ZRDAXA5XD or 1450489ZRDAXA5XD.
Features
8-Bolt one-piece cast iron housing mounts directly to transmission opening - no adapter plate needed
Wire/cable mechanical shift; electric-over-air shift option available within the 489 Series
1-1/4" round output shaft with keyway; greaseable output options reduce shaft spline fretting and corrosion
Intermittent torque rating: 250 lb-ft (339 Nm); shaft output 24 HP at 500 RPM, 48 HP at 1,000 RPM
Tapered bearings replace needle bearings for greater load-bearing capability
Kit-style design with internal parts common to Chelsea 442 Series simplifies service and parts sourcing
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt (direct to transmission - no adapter plate)
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4" Round with keyway
- INTERMITTENT TORQUE: 250 lb-ft (339 Nm) - 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
- MOUNTING BOLT HOLE QUANTITY: 8
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, Tremec, and other manual transmissions with 8-bolt PTO aperture
- LUBRICANT: X = No Pressure Lube; P = Pressure Lube (see part number suffix)
- DIMENSIONS: 8.38" H x 10.38" W x 14.25" L
Additional Information
The Chelsea 489ZRDAX-A5XD is part of the 489 Series PTO family, which covers applications including utility trucks, dump trucks and trailers, snow and ice removal equipment, and fire and rescue vehicles. Twenty-seven output configurations are available across the 489 Series, including a 360-degree rotatable flange option. Eleven internal speed ratios and shift options are offered within the series, sharing internal components with the Chelsea 442 Series for broad parts interchangeability.
Known cross-reference numbers for 489ZRDAX-A5XD: S-10116, S10116, CHL489ZRDAXA5XD, 2010XJA243SE, TG8SM6509A3BX, WA20-08-7177 or WA20087177, 1450-489ZRDAXA5XD or 1450489ZRDAXA5XD.
