The Chelsea 340 Series Power Take-Off, part number 340SFDAX-A4XD or 340SFDAXA4XD, is a mechanically lever-shifted PTO built for vocational truck applications that need both forward and reverse operation. 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 driveline power at 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. Continuous operation is supported with a 30% de-rating applied. The cast iron housing and ball bearing output are characteristic of the 340 Series design, suited for oil field, logging, and on-highway vocational work. Call us to confirm proper fit for your specific transmission and application.
Features
Reversible 6-bolt mounting fits most manual transmissions from Eaton/Fuller, Volvo/Mack, ZF, Hino, GM, and other manufacturers
Mechanical lever shift with forward and reverse capability
1-1/4" round output shaft with key for driveline power delivery
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 Key
- Output Power: 36-45 HP (21-30 kW)
- Shift Type: Mechanical Lever
- Transmission Compatibility: Eaton/Fuller, Volvo/Mack, ZF, Hino, GM, Other
- Shaft Power: 19 HP (14 kW) at 500 RPM; 38 HP (28 kW) at 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.
