The Chelsea 489 Series Power Take-Off Assembly, part number 489XLAHX-V3RB or 489XLAHXV3RB, mounts directly to an 8-bolt transmission opening on compatible manual transmissions including Eaton Fuller, Mack, and Tremec units. The one-piece cast iron housing bolts directly to the transmission face, eliminating the need for an adapter plate and reducing potential leak paths. Air shift is standard on this unit. The tapered main bearings support intermittent torque in the 201-300 lb-ft range, with shaft power rated at 24 HP at 500 RPM and 48 HP at 1,000 RPM. Internal parts are common to the Chelsea 442 Series, simplifying service and parts sourcing. Call Pro Gear and Transmission to confirm proper fit for your transmission.
Features
Chelsea 489 Series, part number 489XLAHX-V3RB or 489XLAHXV3RB
8-bolt direct-mount cast iron housing, no adapter plate required
Air shift
Rotatable SAE B 4-bolt flange with a 7/8" 13-tooth SAE B shaft
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Internal parts common to Chelsea 442 Series for simplified servicing
Kit-style design aids field service
Tech Specs
- Product Series: 489
- 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: 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 1,000 RPM (18 kW at 500 RPM, 36 kW at 1,000 RPM)
- Compatible Transmissions: Eaton Fuller, Mack, Tremec and other 8-bolt manual transmissions
Additional Information
Equivalent PTOs:
Matched by full model number. Check the mounting, input gear and output against the unit you are replacing before you order. Look up any Chelsea, Muncie or Bezares number on our Muncie to Chelsea PTO cross reference.
