489GQITX-A5GF Chelsea 489 Series PTO

The Chelsea 489 Series Power Take-Off, part number 489GQITX-A5GF or 489GQITXA5GF, mounts directly to the 8-bolt PTO opening on most manual transmissions, including Eaton Fuller, Mack, and Tremec. The one-piece cast iron housing bolts straight to the transmission without an adapter plate, eliminating a common leak path. The 489 Series carries an intermittent torque rating of 201-300 lb-ft and delivers up to 48 HP at 1,000 RPM through a 1-1/4" round keyed output shaft. Wire/cable mechanical shift operation and tapered roller bearings round out the design. Call us to confirm proper fit for your application.

Features

8-bolt cast iron housing mounts directly to transmission opening - no adapter plate required
Wire/cable mechanical shift operation
1-1/4" round keyed output shaft
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Output power up to 48 HP at 1,000 RPM (36 kW)
Tapered roller bearings for increased load capacity over needle-bearing designs

Tech Specs

• Mounting Type: 8-Bolt
• Shift Type: Wire/Cable, Mechanical
• Output Shaft Type: Round Shaft, 1-1/4" Key
• Intermittent Torque: 201-300 lb-ft (301-400 Nm)
• Shaft Power: 24 HP at 500 RPM, 48 HP at 1,000 RPM (18 kW at 500 RPM, 36 kW at 1,000 RPM)
• Housing Material: One-piece cast iron
• Compatible Transmissions: Eaton Fuller, Mack, Tremec (8-bolt aperture)
• Dimensions (H x W x L): 8 in. x 10 in. x 14 in.

Additional Information

The Chelsea 489 Series shares internal components with the 442 Series, giving it the same 250 lb-ft torque capacity in a housing that bolts directly to the 8-bolt transmission opening. Twenty-seven output configurations are available across the 489 Series lineup, including a 360-degree rotatable flange with a greaseable shaft to reduce pump shaft spline fretting and corrosion. Eleven internal speed ratios and shift options are offered within the series. Typical vocational applications include utility trucks, dump trucks, snow and ice removal equipment, and fire and rescue apparatus.