Product category:
Hydraulic Components
News Release from: Parker Hannifin | Subject: Chelsea 522
Edited by the Engineeringtalk Editorial
Team on 22 March 2006
Auxiliary power unit delivers 55kW
Auxiliary power system is available for all major truck transmissions, and suits pulling, pushing or lifting applications, such as tippers, skip loaders, tankers, cranes and fire appliances.
Parker Hannifin has announced an addition to the Chelsea PTO range of auxiliary power systems The Chelsea 522 heavy-duty air shift PTO delivers performance and reliability from a compact unit, is available for all major truck transmissions, and is suited to pulling, pushing or lifting applications, for example, tippers, skip loaders, tankers, cranes, multi-purpose vehicles and fire appliances
This article was originally published on Engineeringtalk on 18 Aug 2008 at 8.00am (UK)
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Designed with safety and ease of use in mind, the 522 has an internal shift mechanism to reduce transmission misuse, while the use of a gasket eliminates gear backlash to check or set and the need to adjust gaskets; these features are combined with an integrated electric switch enabling the operator to confirm when the PTO is fully engaged.
The unit is rear mounted and, to increase the life of the hydraulic pump, the unit has independent shaft support bearings.
It is available in two shift types, air or electric over air, with 3.2cm tapered or parallel shaft, with ratios of 1:1.35 and 1:1.75.
Intermittent torque of 350Nm can be achieved, with 55kW power at 1500rev/min (output DIN 5462/ISO14). Request a free brochure from Parker Hannifin ...
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