489 Series Power Take-Off
Description
Chelsea 489 Series Power Take-Off Unit (PTO) for manual transmission is specifically designed to reduce mounting time and potential leak paths. The one-piece cast iron PTO housing bolts directly to the 8-Bolt transmission opening but gives the same torque capacity as the 442 Series (250 Lbs-ft). The Chelsea 489 PTO has strong tapered bearings instead of needle bearings for greater load bearing capability. Twenty-seven output options including Chelsea's popular 360° rotatable flange with greaseable shaft to reduce pump shaft spline fretting and corrosion. Eleven internal speed ratios and shift options make this one versatile PTO. Chelsea 489 Mechanical Shift PTO fits on most manual transmissions such as Eaton Endurant, Mack, Tremec and more.
For additional Chelsea 489 Series PTO parts manual information, visit the Product Support section.
Markets:
• Aerial
• Vocational & Municipal Equipment
• Other Mobile
Features and Benefits:
• Electric over Air shift PTO option
• Kit style PTO makes it easy to service
• Internal parts common to 442 Series
• Greaseable Output Options
• Two Year Warranty
Applications:
• Utility Trucks
• Snow & Ice Removal
• Fire & Rescue
• Dump Truck and Trailer
Specifications
| Manufacturer | Parker |
| Model | Off |
| Condition | New |
| Intermittent Torque | 201 to 300 lb-ft, 301 to 400 Nm |
| Shift Type | Wire/Cable, Mechanical |
| Output Power | 46 to 55 HP, 31 to 40 kW |
| Mounting Type | 8-Bolt |
| Product Series | 489 |
| Lubricant | X = No Pressure Lube, P = Pressure Lube |
| Output Shaft Type | Round Shaft (1-1/4" Key) |
| Shaft Power | 24 HP (500 RPM), 48 HP (1000 RPM), 18 kW (500 RPM), 36 kW (1000 RPM) |
| Continuous Torque | De-Rate Torque Rating 30% (Check Application Pages for Actual Torque Ratings) |
| Weight | 30 lb, 13.6 kg |