The Chelsea 489 Series Power Take-Off, part number 489XLAHX-V5GK or 489XLAHXV5GK, mounts directly to the 8-bolt transmission opening on most manual transmissions including Eaton Fuller, Mack, and Tremec. The one-piece cast iron housing eliminates the need for an adapter plate, reducing potential leak paths and installation time. Shift type is air shift. The series delivers intermittent torque in the 201-300 lb-ft range and output power of 46-55 HP, backed by tapered bearings for greater load-bearing capability versus needle bearing designs. The SAE B 2 or 4-bolt flange output with a 7/8" 13-tooth SAE B shaft is a greaseable design to reduce spline fretting and corrosion. Internal parts are common to the Chelsea 442 Series. Call us to confirm proper fit for your specific transmission application.
Features
Chelsea 489 Series PTO, part number 489XLAHX-V5GK or 489XLAHXV5GK
8-bolt direct-mount cast iron housing, no adapter plate required
Air shift type
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Output power: 46-55 HP (34-41 kW)
7/8" 13-tooth SAE B output shaft on an SAE B 2 or 4-bolt flange with greaseable design to reduce spline fretting
Tagged bearings replace needle bearings for increased load capacity
Internal parts interchangeable with Chelsea 442 Series
Tech Specs
- Mounting Type: 8-Bolt
- Mounting Option: Standard Mount (X)
- Gear Ratio Code: L (25/34)
- Input Gear Designator: AH
- Lube Option: No Pressure Lube (X)
- Shift Option: Air Shift without Installation Kit (V)
- Assembly Arrangement: 5
- Output Option: Greaseable SAE B 2 or 4-Bolt Flange, SAE B Shaft (7/8" 13T) (GK)
- Intermittent Torque: 201-300 lb-ft (301-400 Nm)
- Output Power: 46-55 HP (34-41 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Housing Material: One-piece cast iron
- Dimensions (H x W x L): 8.38 in. x 10.38 in. x 14.25 in.
- Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt aperture)
Additional Information
The Chelsea 489 Series is designed for vocational and municipal equipment applications including utility trucks, dump trucks, snow and ice removal equipment, and fire and rescue vehicles. The kit-style construction simplifies field service, and twenty-seven output options are available across the 489 Series platform. Eleven internal speed ratios and shift configurations are offered within the series, making this PTO adaptable across a wide range of installations. Contact Pro Gear and Transmission to confirm that part number 489XLAHX-V5GK or 489XLAHXV5GK is the correct configuration for your chassis and transmission.Parts manual and diagrams: Chelsea 489 Series PTO parts list with prices
