The Chelsea 489QLMEX-66RY is an 8-bolt Power Take-Off unit from the Chelsea 489 Series with an Eaton Procision mount. The one-piece cast iron housing bolts on without an adapter plate, eliminating a potential leak path and cutting installation time. The series delivers 201-300 lb-ft intermittent torque and 46-55 HP output, with double-acting air shift operation. Strong tapered bearings replace needle bearings for greater load-bearing capability. Internal parts are common to the Chelsea 442 Series, making service straightforward. Available from Pro Gear and Transmission.
Interchanges:
- SP489QLMEX-66RY
Features
8-bolt direct-mount cast iron housing, no adapter plate required
Double-acting air shift operation
201-300 lb-ft intermittent torque rating; 46-55 HP output power
Rotatable DIN 5462 pump mount with a B8x32x36 DIN 5462 shaft
Tapered bearings for greater load capacity over needle-bearing designs
Internal parts common to the Chelsea 442 Series for easier service
Tech Specs
- Mounting Type: 8-Bolt
- Mounting Option: Eaton Procision Mount (Q)
- Gear Ratio Code: L (25/34)
- Input Gear Designator: ME
- Lube Option: No Pressure Lube (X)
- Shift Option: Double-Acting Air Shift with Installation Kit (6)
- Assembly Arrangement: 6
- Output Option: Rotatable DIN 5462 Pump Mount, DIN 5462 Shaft (B8x32x36) (RY)
- 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
- Housing Material: Cast Iron
- Product Series: 489
Additional Information
The Chelsea 489 Series PTO is suited for applications including utility trucks, snow and ice removal equipment, fire and rescue vehicles, and dump trucks. The series offers twenty-seven output options, including Chelsea's 360-degree rotatable flange with a greaseable shaft to reduce pump shaft spline fretting and corrosion. Eleven internal speed ratios and shift options are available across the series. The kit-style design simplifies field service.Parts manual and diagrams: Chelsea 489 Series PTO parts list with prices
