The Chelsea 442 Series Power Take-Off, part number 442XXGSX-W5XD or 442XXGSXW5XD, is a 6-bolt mounted PTO built for light-to-medium duty vocational applications including dump trucks, tow trucks, service trucks, and aerial equipment. The cast iron housing and tapered cone bearings on the output shaft deliver an intermittent torque rating in the 201-300 lb-ft range. The 442 Series offers wire/cable or mechanical shift options and a 1-1/4" round output shaft with keyway. Rotatable output flanges provide installation flexibility. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 442 Series PTO, part numbers 442XXGSX-W5XD or 442XXGSXW5XD
6-bolt mounting pattern fits virtually all common transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Intermittent torque rating: 201-300 lb-ft (series range; confirm actual rating for your application)
Output shaft: 1-1/4" round with keyway
Wire/cable or mechanical shift; rotatable output flange for clearance flexibility
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: 1-1/4" Round Shaft with Key
- Intermittent Torque (Series Range): 201-300 lb-ft / 301-400 Nm
- Output Power (Series Range): 46-55 HP / 31-40 kW
- Shaft Power: 24 HP at 500 RPM; 48 HP at 1000 RPM
- Housing Material: Cast Iron
- Bearing Type: Tapered Cone (output shaft)
- Dimensions (H x W x L): 8 in. x 10 in. x 14 in.
- NMFC Code: 128520 - Hydraulic PTOs, Pumps, Motors, etc.
Additional Information
The Chelsea 442 Series is designed to work with virtually all existing 6-bolt transmission applications. Thirty-six output options and eleven internal speed ratios make it adaptable across a wide range of vocational equipment. Typical applications include snow and ice trucks, service trucks, dump trucks, and towing and recovery vehicles, as well as 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 - contact Pro Gear and Transmission if you need support sourcing documentation for your installation.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
