The Chelsea 442 Series Power Take-Off, part number 442GBHVX-H3XK or 442GBHVXH3XK, is a 6-bolt mount PTO designed to fit virtually all current 6-bolt transmission applications. The 442 Series features a cast iron housing with tapered cone bearings on the output shaft, delivering a class-competitive intermittent torque rating and extended service life suited to light-to-medium duty vocational work. The series supports wire/cable or mechanical shift operation and includes a round output shaft with a 1-1/4" key. With eleven internal speed ratios and thirty-six output options across the 442 family, this PTO suits tow trucks, dump trucks, service trucks, and aerial equipment. Call us to confirm proper fit for your transmission and application.
Features
Chelsea 442 Series Power Take-Off, part number 442GBHVX-H3XK
6-bolt mounting pattern fits virtually all current 6-bolt transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Round output shaft with 1-1/4" key
Wire/cable or mechanical shift operation
Suited for tow trucks, dump trucks, service trucks, and aerial equipment
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: Round shaft with 1-1/4" key
- Series Intermittent Torque Range: 201-300 lb-ft (271-406 Nm) - check application pages for unit-specific rating
- Series Output Power: 46-55 HP (31-40 kW)
- Series Shaft Power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
- Housing Material: Cast iron
Additional Information
The Chelsea 442 Series offers thirty-six output options including a 360-degree rotatable flange and eleven internal speed ratios, providing broad compatibility across vocational applications. Typical markets include aerial, construction, forestry, fire and rescue, and municipal equipment. Parker Chelsea publishes a dedicated service manual (HY25-6442-M1/US) and parts list (HY25-2442-M1_US) for the 442 Series.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
