The Chelsea 442ZLFNX-W4XK or 442ZLFNXW4XK is a 442 Series Power Take-Off built for 6-bolt transmission applications. The cast iron housing and tapered cone bearings on the output shaft deliver the intermittent torque rating and service life the 442 Series is known for across light-to-medium duty vocational work. Output is through a round shaft with a 1-1/4" key. Shift is wire/cable mechanical. The output flange is rotatable, giving you clearance flexibility during installation. Typical applications in the 442 Series include dump trucks, service trucks, tow and recovery trucks, and aerial units. Pro Gear and Transmission carries this genuine Chelsea part for the vocational fleet market.
Features
6-bolt mounting fits virtually all current 6-bolt transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Wire/cable mechanical shift type
Rotatable output flange for improved installation clearance
Round output shaft with 1-1/4" key
Suited for dump trucks, service trucks, tow and recovery trucks, and aerial applications
Tech Specs
- Series: Chelsea 442
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" Key
- Housing Material: Cast Iron
- Output Bearings: Tapered Cone
- Intermittent Torque (Series): 250 lb-ft (339 Nm) - check application pages for actual rating
- Output Power (Series): 46-55 HP, 31-40 kW
- Shaft Power (Series): 24 HP at 500 RPM, 48 HP at 1,000 RPM
- Dimensions (H x W x L): 8.5 in. x 10.75 in. x 14.5 in.
Additional Information
The 442 Series is supported by the following Parker Chelsea reference documents: 442 Series Parts List (HY25-2442-M1_US), Chelsea Service Manual (HY25-6442-M1/US), 442 Series Sales Literature, and the Chelsea Power Take-Off General Information Catalog. Stud kit information is covered under HY25-2002-M1_US. Output option details are available in PTO-PNI-205 (RH Output) and PTO-PNI-275 (RK and RJ Output Options).Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
