The Chelsea 442KQJKX-A3RK is a 6-bolt Power Take-Off from the Chelsea 442 Series, designed to work with a wide range of 6-bolt transmission applications. The cast iron housing and tapered cone bearings on the output shaft give this unit a strong torque rating and long service life. The 442 Series carries an intermittent torque rating of 201-300 lb-ft and delivers up to 48 HP at 1,000 RPM via a 1-1/4" round output shaft with key. The wire/cable mechanical shift type and rotatable output flange make installation flexible across a range of truck configurations. Typical applications include dump trucks, service trucks, tow trucks, and aerial trucks. Available from Pro Gear and Transmission.
Features
6-bolt mounting for broad transmission compatibility
Cast iron housing for extended service life
Tapered cone bearings on the output shaft
1-1/4" round output shaft with key
Wire/cable mechanical shift type
Rotatable output flange for improved installation clearance
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" with Key
- Intermittent Torque (Series): 201-300 lb-ft (339 Nm) - check application pages for actual rating
- Output Power (Series): 46-55 HP / 31-40 kW
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
- Housing Material: Cast Iron
- Output Bearing: Tapered Cone
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 and eleven internal speed ratios. The RK output option on this part number is detailed in Parker document PTO-PNI-275 - RK and RJ Output Options. Service documentation includes the 442 Series Owner's Manual and Chelsea Service Manual HY25-6442-M1/US.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
