The Chelsea 489 Series Power Take-Off, part number 489QLLZX-D3RB or 489QLLZXD3RB, is an Eaton Procision 12V electric/air shift PTO built for 8-bolt openings. The one-piece cast iron housing bolts directly to the transmission without an adapter plate, eliminating an extra potential leak path. Strong tapered bearings replace needle bearings for greater load capacity. The 489 Series delivers intermittent torque in the 201-300 lb-ft range and output power of 46-55 HP. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 489 Series, part number 489QLLZX-D3RB or 489QLLZXD3RB
8-bolt direct-mount cast iron housing, no adapter plate required
Eaton Procision 12V electric/air shift operation
Rotatable SAE B 4-bolt flange with a 7/8" 13-tooth SAE B shaft
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Tapered bearings for greater load-bearing capability vs. needle bearings
Eaton Procision mount
Tech Specs
- Mounting Type: 8-Bolt
- Mounting Option: Eaton Procision Mount (Q)
- Gear Ratio Code: L (25/34)
- 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 4-Bolt Flange, SAE B Shaft (7/8" 13T) (RB)
- 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
- NMFC Code: 128520 (Hydraulic PTOs, Pumps, Motors, etc.)
- Dimensions (H x W x L): 8 in. x 10 in. x 14 in.
Additional Information
The Chelsea 489 Series PTO shares internal parts common to the Chelsea 442 Series, giving it the same 250 lb-ft torque capacity while offering a simpler, single-piece housing installation. The series supports eleven internal speed ratios and includes Chelsea's 360-degree rotatable flange output option with a greaseable shaft to reduce pump shaft spline fretting and corrosion. Typical applications include utility trucks, dump trucks and trailers, snow and ice removal equipment, and fire and rescue vehicles. For 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
