The Chelsea 489 Series Power Take-Off, part number 489QFLZX-D3RB or 489QFLZXD3RB, mounts directly to the 8-bolt PTO opening. The integral 8-bolt cast iron housing eliminates the need for a separate adapter plate, reducing potential leak paths. This series delivers up to 250 lb-ft of torque, matching the torque capacity of the Chelsea 442 Series. Output is via a rotatable SAE B 4-bolt flange with a 7/8 inch 13-tooth SAE B shaft. Internal parts are common to the 442 Series, making service straightforward. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 489 Series Power Take-Off, part number 489QFLZX-D3RB
8-bolt integral cast iron housing mounts directly to transmission opening - no adapter plate required
Eaton Procision 12V electric/air shift
Intermittent torque rating: 201-300 lb-ft (series-level rating)
Rotatable SAE B 4-bolt flange with 7/8 inch 13-tooth SAE B shaft
Internal parts common to Chelsea 442 Series for simplified service
Eaton Procision mount
Tech Specs
- Mounting Type: 8-Bolt
- Mounting Option: Eaton Procision Mount (Q)
- Gear Ratio Code: F (21/37)
- 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 4-Bolt Flange, SAE B Shaft (7/8" 13T) (RB)
- Intermittent Torque (Series): 201-300 lb-ft / 301-400 Nm
- Output Power (Series): 46-55 HP / 31-40 kW
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Product Series: 489
- Dimensions (H x W x L): 8 in. x 10 in. x 14 in.
Additional Information
The Chelsea 489 Series PTO is designed for vocational and municipal equipment including utility trucks, dump trucks and trailers, snow and ice removal vehicles, and fire and rescue apparatus. The one-piece cast iron housing bolts directly to the transmission's 8-bolt opening, removing the need for an adapter plate and reducing potential leak paths compared to two-piece designs. Strong tapered bearings replace needle bearings for greater load-bearing capability. The 489 Series offers 27 output options including Chelsea's 360-degree rotatable flange with a greaseable shaft, which helps reduce pump shaft spline fretting and corrosion. Eleven internal speed ratios and shift options are available across the series. Internal components are shared with the Chelsea 442 Series, which simplifies parts sourcing and service. Reference Chelsea 489 Series Parts List (HY25-2442-M1_US) and Service Manual (HY25-6489-M1/US) for detailed service information.Parts manual and diagrams: Chelsea 489 Series PTO parts list with prices
