The Chelsea 524 Series Power Take-Off Assembly, part number 524XVACX-F-XK or 524XVACXFXK, is a rear-mount PTO built for ZF Astronic transmissions. Rear mounting uses the transmission's rear aperture to eliminate clearance conflicts common with side-mount installations. The 524 Series features a compact two-gear housing with three available speed ratios and pneumatic shift integrated directly into the housing for a space-saving design. The series is rated up to 407 lb-ft intermittent torque and delivers 49 to 57 HP at 100 RPM output shaft. Output flanges conform to DIN 5462 specification. The dry-spline mounting interface is ISO 7653 80mm x 80mm. A bayonet-style sealed connector simplifies indicator switch installation. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
Chelsea 524 Series rear-mount design eliminates clearance issues using transmission rear aperture
Pneumatic shift integrated into PTO housing for compact, space-saving installation
Three speed ratios available within the two-gear housing
DIN 5462 direct-mount pump output flange
ISO 7653 80mm x 80mm dry-spline input mount
Intermittent torque rating up to 407 lb-ft at 100 RPM output shaft
Tech Specs
- Shift Type: Pneumatic
- Mounting Type: Rear Mount
- Mounting Interface: ISO 7653 80mm x 80mm (Dry Spline)
- Output Shaft Type: DIN 5462
- Transmission Fitment: ZF Astronic
- Intermittent Torque Rating: 407 lb-ft (series rating - verify application)
- Output Power: 49 to 57 HP at 100 RPM output shaft
- Product Series: Chelsea 524
