Power Take-offs (PTO)
“This is about increasing productivity”
TDMED offers a full range of CHELSEA PTOs for 6-bolt cast iron, 8-bolt, split-shaft, front-mount, and Powershift applications. Features include air, cable, lever, or electric shifting options, overspeed controls, and direct or remote mounting flanges for hydraulic pumps, fans, water pumps, product pumps, and generators.
PARKER CHELSEA fluid reservoir tanks come in polyethylene, aluminum, and steel in vertical, saddle, or side-mount configurations. Our cast-iron roller bearing dump pumps support pressures up to 2,500 psi and flows up to 33 gpm at 1,200 rpm, featuring an integrated relief valve.
The Smart Start option applies PTO load progressively, offering added protection for the transmission, PTO unit, and driven equipment.
The new Series 272 replaces models 270 and 271 for mounting on ALLISON 1000 and 2000 series transmissions. It offers 16 pump mount options, 18 drive options, and 9 gear ratios for a maximum torque of up to 407 N·m.
Series 890 mounts between the transmission and chassis with additional rear support, positioning the PTO output where extra space is available. It is a single unit with the clutch relocated to the rear and the housing and gear section positioned above the transmission opening. Max torque: over 900 N·m.
Series 870 replaces the widely used 859 and features a compact housing to avoid space issues. With high-capacity bearings and advanced gear design, it delivers over 900 N·m of torque. It’s available in eight gear ratios and nine pump mounting configurations.
Series 280 combines features from the 277 and 278 models, offering versatility, power, and ease of maintenance and installation. Suitable for applications up to 556 N·m torque.
The WetSpline option minimizes downtime by continuously lubricating the pump shaft connection with clean oil.
More info: Parker Website
PARKER CHELSEA is the leader in PTO systems for professional trucks and mobile applications and has developed dedicated PTO valves for coupling and decoupling control. These valves can be mounted on chassis or panels and are available with fittings and tubing ready for installation.
