The Chelsea 489QCLZX-D3RK or 489QCLZXD3RK is a Power Take-Off assembly from the Chelsea 489 Series, designed with an 8-bolt PTO mounting aperture. The one-piece cast iron housing bolts directly to the 8-bolt opening, eliminating the need for an adapter plate and reducing potential leak paths. The 489 Series delivers intermittent torque in the 201-300 lb-ft range and output power of 46-55 HP, with an Eaton Procision 12V electric/air shift type. The output is a rotatable SAE B 2 or 4-bolt flange with a 7/8-inch 13-tooth SAE B shaft. Strong tapered bearings replace needle bearings for greater load-bearing capability. Call us to confirm proper fit for your application.
Features
8-bolt direct-mount cast iron housing eliminates adapter plate and reduces leak paths
12V electric/air shift type
Rotatable SAE B 2 or 4-bolt flange with a 7/8-inch 13-tooth SAE B shaft
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Output power: 46-55 HP (31-40 kW)
Tapered bearings for greater load capacity versus needle-bearing designs
Eaton Procision mount
Tech Specs
- Mounting Type: 8-Bolt
- Mounting Option: Eaton Procision Mount (Q)
- Gear Ratio Code: C (17/37)
- Input Gear Designator: LZ
- Lube Option: No Pressure Lube (X)
- Shift Option: Eaton Procision 12V DC Electric/Air Shift (D)
- Assembly Arrangement: 3
- Output Option: Rotatable SAE B 2 or 4-Bolt Flange, SAE B Shaft (7/8" 13T) (RK)
- 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
- Dimensions (H x W x L): 8.38 in. x 10.38 in. x 14.25 in.
Additional Information
The Chelsea 489 Series shares internal parts with the Chelsea 442 Series and offers the same 250 lb-ft torque capacity in a one-piece housing. The series includes 11 internal speed ratios and 27 output options, including a 360-degree rotatable flange with a greaseable shaft to reduce pump shaft spline fretting and corrosion. Typical applications include utility trucks, dump trucks and trailers, aerial equipment, snow and ice removal vehicles, and fire and rescue apparatus. For parts manual and service documentation, Parker publishes the 489 Series Parts List (HY25-2442-M1_US) and the Chelsea Service Manual (HY25-6489-M1/US).Parts manual and diagrams: Chelsea 489 Series PTO parts list with prices
