The Chelsea 489 Series PTO Assembly, part number 489GLAHX-A3AF or 489GLAHXA3AF, is a wire/cable mechanical shift unit built on an 8-bolt mounting configuration. The one-piece cast iron housing bolts directly to the 8-bolt transmission opening on most manual transmissions, including Eaton Fuller and Mack, eliminating the need for an adapter plate and reducing potential leak paths. Intermittent torque rating for the 489 Series is 201-300 lb-ft (301-400 Nm), with the same torque capacity as the 442 Series. Output shaft is a 1-1/4" round with key. Shaft power runs 24 HP at 500 RPM and 48 HP at 1,000 RPM. Cross-referenced as 1450-489GLAHXA3AF, CHL489GLAHXA3AF, S-17339, and S17339. Call us to confirm proper fit for your application.
The Chelsea 489 Series is suited for aerial, vocational, and municipal equipment applications including utility trucks, snow and ice removal, fire and rescue, and dump truck and trailer use. The series offers eleven internal speed ratios and twenty-seven output options, including a 360-degree rotatable flange with greaseable shaft to reduce pump shaft spline fretting and corrosion. Strong tapered bearings replace needle bearings for greater load-bearing capability. Also referenced as: 1450-489GLAHXA3AF, 1450489GLAHXA3AF, CHL489GLAHXA3AF, S-17339, S17339.
Features
8-bolt one-piece cast iron housing mounts directly to transmission opening without an adapter plate
Wire/cable mechanical shift type
1-1/4" round output shaft with key
Intermittent torque: 201-300 lb-ft (301-400 Nm); shaft power 24 HP at 500 RPM, 48 HP at 1,000 RPM
Internal parts common to Chelsea 442 Series
Kit-style design simplifies service; greaseable output options available
Tech Specs
- PRODUCT SERIES: 489
- MOUNTING TYPE: 8-Bolt
- SHIFT TYPE: Wire/Cable Mechanical
- OUTPUT SHAFT TYPE: 1-1/4" Round with Key
- INTERMITTENT TORQUE: 201-300 lb-ft (301-400 Nm) - Check Application Pages for Actual Torque Ratings
- OUTPUT POWER: 46-55 HP (31-40 kW)
- SHAFT POWER: 24 HP (500 RPM), 48 HP (1,000 RPM) / 18 kW (500 RPM), 36 kW (1,000 RPM)
- TRANSMISSION COMPATIBILITY: Eaton/Fuller, Volvo/Mack, and other manual transmissions with 8-bolt PTO aperture
- LUBRICANT: X = No Pressure Lube, P = Pressure Lube
- DIMENSIONS (H x W x L): 8.38 in. x 10.38 in. x 14.25 in.
Additional Information
The Chelsea 489 Series is suited for aerial, vocational, and municipal equipment applications including utility trucks, snow and ice removal, fire and rescue, and dump truck and trailer use. The series offers eleven internal speed ratios and twenty-seven output options, including a 360-degree rotatable flange with greaseable shaft to reduce pump shaft spline fretting and corrosion. Strong tapered bearings replace needle bearings for greater load-bearing capability. Also referenced as: 1450-489GLAHXA3AF, 1450489GLAHXA3AF, CHL489GLAHXA3AF, S-17339, S17339.
