The Chelsea 524 Series Rear Mount Power Take-Off Assembly, part number 524XTACX-F-XV or 524XTACXFXV, is a ZF Astronic-specific PTO designed for vocational truck applications. The 524 Series rear mount design uses the transmission's rear aperture to help eliminate clearance issues where side-mount options are restricted. The compact two-gear housing integrates six shift options internally to save space, and this unit uses pneumatic shift actuation. The output shaft conforms to DIN 5462 spec, with a direct-mount pump output flange option. Three speed ratios are available across the series to match varied application demands. The series carries an intermittent torque rating of 407 lb-ft and output power of 49 to 57 HP at 100 RPM output shaft speed. Call us to confirm this is the correct ratio and configuration for your application.
Features
Rear mount design uses transmission rear aperture to help eliminate clearance issues
Pneumatic shift actuation with six shift options integrated into the housing
DIN 5462 output shaft with direct-mount pump output flange compatibility
Intermittent torque rating up to 407 lb-ft across the 524 Series
Output power 49 to 57 HP at 100 RPM output shaft speed
Compatible with ZF Astronic transmission applications
Tech Specs
- Mounting Type: Rear Mount
- Shift Type: Pneumatic
- Output Shaft Type: DIN 5462
- Intermittent Torque Rating: 407 lb-ft (series rating; verify application-specific value)
- Output Power: 49 to 57 HP at 100 RPM output shaft speed
- Application: ZF Astronic Transmission
- Product Series: Chelsea 524
