The Chelsea 442 Series Power Take-Off, part number 442ZHAHX-V3GK or 442ZHAHXV3GK, is a 6-bolt PTO built for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. The 442 Series features a cast iron housing and tapered cone bearings on the output shaft for extended service life. Shift is air shift. Output shaft type is a greaseable SAE B 2 or 4-bolt flange with a 7/8-inch 13-tooth SAE B shaft. The series covers eleven internal speed ratios and up to 36 output configurations, including a 360-degree rotatable flange for improved clearance. Call us to confirm proper fit for your specific transmission and application.
Features
6-bolt mounting
Cast iron housing with tapered cone bearings on the output shaft
Air shift type
Greaseable SAE B 2 or 4-bolt flange with a 7/8-inch 13-tooth SAE B shaft
Suited for dump trucks, tow trucks, service trucks, and light aerial applications
Tech Specs
- Mounting Type: 6-Bolt
- Mounting Option: Deep Mount (Z)
- Gear Ratio Code: H (23/35)
- Input Gear Designator: AH
- Lube Option: No Pressure Lube (X)
- Shift Option: Air Shift without Installation Kit (V)
- Assembly Arrangement: 3
- Output Option: Greaseable SAE B 2 or 4-Bolt Flange, SAE B Shaft (7/8" 13T) (GK)
- Internal Speed Ratios: 11 available in series
- Housing Material: Cast Iron
- Bearing Type: Tapered Cone (output shaft)
- Series Intermittent Torque Rating: 250 lb-ft (339 Nm) - check application pages for actual torque rating
- Series Output Power: 46-55 HP (31-40 kW)
- Series Shaft Power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
- NMFC Code: 128520 (Hydraulic PTOs, Pumps, Motors, etc.)
Additional Information
Parts manual and diagrams: Chelsea 442 Series PTO parts list with prices
