The Chelsea 340 Series Power Take-Off, part number 340SFDAX-V5XD or 340SFDAXV5XD, is a reversible 6-bolt PTO designed for vocational truck applications that require both forward and reverse output rotation. It uses a mechanical lever shift and delivers up to 200 lb-ft (271 Nm) intermittent torque, with shaft power rated at 19 HP at 500 RPM and 38 HP at 1,000 RPM. The 1-1/4" round output shaft with keyway suits driveline-style connections. Compatible transmissions include Eaton/Fuller, Volvo/Mack, ZF, Hino, GM, and others with a standard 6-bolt aperture. A cast iron housing and ball bearing output contribute to durability across oilfield, logging, and on-highway work cycles. Continuous operation is supported with a 30% de-rating. Call us to confirm proper fit for your specific transmission.
Features
Reversible 6-bolt mounting fits most manual transmissions with a 6-bolt aperture
Mechanical lever shift with single low-speed forward and reverse output
1-1/4" round output shaft with 5/16" key for driveline connection
Intermittent torque rating up to 200 lb-ft (271 Nm); check application pages for actual torque values
Shaft power: 19 HP at 500 RPM, 38 HP at 1,000 RPM
Rugged cast iron housing with ball bearing output and removable cover plate for backlash adjustment
Tech Specs
- Intermittent Torque: 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
- Shift Type: Lever, Mechanical
- Output Power: 36-45 HP (21-30 kW)
- Shaft Power: 19 HP at 500 RPM, 38 HP at 1,000 RPM (14 kW at 500 RPM, 28 kW at 1,000 RPM)
- Compatible Transmission Manufacturers: Eaton/Fuller, Volvo/Mack, ZF, Hino, GM, Other
- Continuous Operation: Yes, with 30% de-rating
- Lubricant: No Pressure Lube
Additional Information
Parts Manual: Chelsea 340 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
