The Chelsea 340 Series Power Take-Off, part number 340GFAHX-Y5XD or 340GFAHXY5XD, is a mechanically lever-shifted PTO built for vocational truck applications that demand both forward and reverse rotation. Its reversible 6-bolt mounting pattern fits most manual transmissions from Eaton/Fuller, Volvo/Mack, ZF, Hino, GM, and other manufacturers. The 1-1/4" round output shaft with key 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 falls in the 36-45 HP range. The cast iron housing and ball bearing output are well suited to oil field, logging, and on-highway winch duty. Call us to confirm proper fit for your application.
Features
Reversible 6-bolt mounting fits most manual transmissions including Eaton/Fuller, Volvo/Mack, ZF, Hino, and GM
Mechanical lever shift with single low-speed forward and reverse output
1-1/4" round output shaft with 5/16" key
Intermittent torque rated up to 200 lb-ft (271 Nm) - check application pages for actual torque ratings
Shaft power: 19 HP at 500 RPM, 38 HP at 1000 RPM
Rugged cast iron housing with ball bearing output and removable cover plate for backlash adjustment
Tech Specs
- Intermittent Torque: Up to 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: Mechanical lever
- Transmission Fitment: Eaton/Fuller, Volvo/Mack, ZF, Hino, GM, and other manufacturers
- Shaft Power: 19 HP at 500 RPM, 38 HP at 1000 RPM (14 kW at 500 RPM, 28 kW at 1000 RPM)
- Continuous Operation: Yes, with 30% de-rating
- Lubricant: No pressure lube (X designation)
- Housing: Cast iron
Additional Information
Parts Manual: Chelsea 340 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
