The Chelsea 442XBAHP-M5RK or 442XBAHP M5RK is a 442 Series Power Take-Off built for 6-bolt transmission applications. The 442 Series features a cast iron housing and tapered cone bearings on the output shaft, giving this unit strong intermittent torque capacity and a long service cycle. The round shaft output measures 1-1/4" with a key-drive configuration. Shift is accomplished via wire/cable or mechanical actuation. The 442 Series supports up to 48 HP at 1,000 RPM on the shaft, and its output flanges are rotatable for improved clearance in tight installations. Suited for tow trucks, dump trucks, service trucks, and aerial work trucks. Available from Pro Gear and Transmission.
Features
6-bolt mounting fits virtually all common transmission applications in this class
Cast iron housing with tapered cone bearings on the output shaft
Round shaft output, 1-1/4" diameter with key drive
Wire/cable or mechanical shift actuation
Rotatable output flanges for improved installation clearance
Rated up to 48 HP at 1,000 RPM shaft power (442 Series)
Tech Specs
- Series: Chelsea 442
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" with Key Drive
- Shaft Power: 24 HP at 500 RPM / 48 HP at 1,000 RPM
- Intermittent Torque: 442 Series rated 250 lb-ft (check application data for this configuration)
- Housing Material: Cast Iron
- Output Flange: Rotatable (360°)
Additional Information
The 442XBAHP-M5RK carries the RK output option designation. Per Chelsea application note PTO-PNI-275, RK and RJ output options carry specific configuration details. Consult the 442 Series Parts List (HY25-2442-M1_US) or the Chelsea Service Manual (HY25-6442-M1/US) to confirm the correct output and shift configuration for your transmission. The 442 Series is a proven platform across aerial, construction, forestry, towing and recovery, dump, and municipal vocational markets.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
