The Chelsea 442KQESX-A3RA or 442KQESXA3RA is a 442 Series Power Take-Off engineered for 6-bolt transmission applications. The cast iron housing and tapered cone bearings on the output shaft deliver a class-leading intermittent torque range of 201-300 lb-ft and continuous output power of 46-55 HP. The 442 Series supports wire/cable and mechanical shift types, making it adaptable across a wide range of vocational installations including dump trucks, tow trucks, service trucks, and aerial equipment. The round shaft output uses a 1-1/4-inch key. Pro Gear and Transmission carries genuine Chelsea parts; call us to confirm proper fit for your transmission and application.
Features
6-bolt mounting compatible with virtually all current 6-bolt transmission applications
Cast iron housing with tapered cone bearings on the output shaft for extended service life
Intermittent torque rating: 201-300 lb-ft (301-400 Nm) - check application pages for exact rating
Output power: 46-55 HP (31-40 kW); shaft power rated at 24 HP at 500 RPM and 48 HP at 1000 RPM
Round shaft output with 1-1/4-inch key
Supports wire/cable and mechanical shift types; low-profile shift cover
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" Key
- Intermittent Torque: 201-300 lb-ft (301-400 Nm)
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Housing Material: Cast Iron
- Bearings: Tapered Cone
- Part Number: 442KQESX-A3RA or 442KQESXA3RA
Additional Information
The Chelsea 442 Series is suited for light-to-medium duty vocational applications including snow and ice trucks, service trucks, dump trucks, and towing and recovery trucks. The series offers 36 output options including a 360-degree rotatable flange, eleven internal speed ratios, and ten shift options. Parker Chelsea documents available for this series include the 442 Series Owner's Manual, the 442 Series Parts List (HY25-2442-M1_US), and the Chelsea Service Manual (HY25-6442-M1/US).Parts manual and diagrams: Chelsea 442 Series PTO parts list with prices