The Chelsea 340 Series Power Take-Off Assembly, part number 340GFAHX-G5XD or 340GFAHXG5XD, is built for vocational truck applications that require both forward and reverse PTO operation. This unit mounts via a reversible 6-bolt pattern and fits manual transmissions from Eaton/Fuller, Volvo/Mack, ZF, Hino, GM, and other manufacturers. Shift is accomplished through a mechanical lever. The 1-1/4" round output shaft with keyway delivers up to 200 lb-ft intermittent torque (271 Nm), with shaft power rated at 19 HP at 500 RPM and 38 HP at 1000 RPM. Output power ranges from 36 to 45 HP (21-30 kW). Common applications include winch drives, oil field, and logging equipment. A genuine Chelsea part from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
Reversible 6-bolt mounting pattern fits most manual transmissions
Mechanical lever shift with forward and reverse capability
1-1/4" round output shaft with 5/16" keyway
Intermittent torque rating up to 200 lb-ft (271 Nm) - check application pages for actual rating
Shaft power: 19 HP at 500 RPM, 38 HP at 1000 RPM
Rugged cast iron housing with ball bearing output and removable backlash adjustment cover plate
Tech Specs
- Intermittent Torque: 101-200 lb-ft / 201-300 Nm; rated 200 lb-ft (271 Nm) - check application pages for actual torque ratings
- Mounting Type: Reversible, 6-Bolt
- Output Shaft Type: 1-1/4" Round with 5/16" Key
- Output Power: 36-45 HP (21-30 kW)
- Shift Type: Lever, Mechanical
- Compatible Transmission Manufacturers: Eaton/Fuller, Volvo/Mack, ZF, Hino, GM, Other
- Shaft Power: 19 HP (500 RPM), 38 HP (1000 RPM) / 14 kW (500 RPM), 28 kW (1000 RPM)
- Continuous Operation: Yes, with 30% de-rating
Additional Information
Parts Manual: Chelsea 340 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
