Spicer® Wheeled Excavator Drivetrain System Offers Complete Systems Solution For The Construction Market

SHANGHAI, China -- Nov 23, 2004 -- Dana Corporation’s (NYSE:DCN) Off-Highway Systems group exhibited the complete Spicer® wheeled excavator drivetrain system at Bauma China Nov. 16 to 19 in Shanghai, China.  Designed for wheeled excavators with 13- to 19.5-ton operating weights, the drivetrain system is comprised of a Spicer HSE07™ hydrostatic transmission, Spicer Model 162HD™ and 262HD™ axles, and Spicer Life Series® SPL 55 driveshaft.   

“The wheeled excavator drivetrain system is a representation of Dana Corporation’s ability to deliver complete systems capabilities for the off-highway market, “ said Fabrizzio Panizzolo, chief engineer, Dana Off-Highway Systems.  “Each component is engineered to provide customers with the low-maintenance, high-durability system solution they require for this type of construction application.”

The two-speed Spicer® HSE07™ hydrostatic transmission is specifically tailored for the wheeled excavator market to provide smooth shift characteristics, driver comfort, and enhanced vehicle performance.  It supplies a maximum input torque of 700 Nm, and can be axle- or remote-mounted for layout flexibility.  Electronic-controlled modulation technology provides high shift quality to facilitate controlled load management.  The HSE07™ transmission is available with a choice of mechanical or hydraulic downshift protection, and can be specified with an optional integrated SAHR parking brake. 

The HSE07™ transmission is paired with Spicer® Model 162HD™ rigid- and 262HD™ steering- planetary drive axles, which include wheel-hub brakes to minimize jerking and digging.  The 162HD™ rigid-planetary drive axle features an integrated pivot mounting and rigid mounting-on-axle housing, with a spiral bevel gear.  It has a 1,920-mm track width, a 55.5-mm planetary hub length, and a 1-to-6 planetary reduction ratio.  The 262HD™ steering-planetary drive axle features an integrated steering cylinder and maximum 37-degree steering angle, with heavy-duty U-joints.  It has an integrated pivot mounting and spiral bevel gear, with a 1,920-mm track width, a 201.5-mm planetary hub length, and a 1-to-6 planetary reduction ratio.  Both the 162HD™ and 262HD™ axles provide a 27,000 daN (static) and 10,000 daN (dynamic) load capacity.

The Spicer® wheeled excavator drivetrain system is completed with a service-free Spicer Life Series® SPL 55 driveshaft, engineered to accommodate the higher loads and challenging conditions of construction applications.  The SPL 55 driveshaft features Glidecote® slip splines for reduced friction, and a hard-seal can to protect the slip member.  Advanced triple-lip sealing enhances service life by ensuring protection from dirt and other contaminants. 

The SPL 55 is available with a full range of end fittings, including Spicer Life Series® Quick Disconnect™ end yokes that reduce driveshaft installation and removal times while minimizing field service requirements.

Dana’s Spicer® wheeled excavator drivetrain system is also available with Model 163™ and 263™ axles (to provide greater 30,000 daN static and 15,000 daN dynamic load capacities), and with an HSE09™ transmission (to accommodate up to 24-ton vehicle weights).

Off-Highway Systems Overview

Off-Highway Systems is part of Dana Corporation’s Heavy Vehicle Technologies and Systems Group. Off-Highway Systems is composed of division facilities and research and development operations in Belgium, Brazil, China, India, Italy, the United Kingdom, and the United States. The group designs, manufactures, assembles, and markets axles and transaxles; driveshafts and end-fittings; transmissions; torque converters; electronic controls; and brakes. Off-Highway Systems also provides replacement parts and service.

Off-Highway Systems serves 30 countries and more than 1,000 vehicle assembly and manufacturing facilities. In addition, through Off-Highway Systems Service, it has two global distribution centers and more than 50 authorized service center locations serving more than 100 countries. Construction, agriculture, specialty chassis, forestry, underground mining, material handling, outdoor power, leisure/utility vehicles, and industrial equipment are just some of the markets that demand the quality found in Spicer’s off-highway systems, products and genuine service parts.

Dana Corporation is a global leader in the design, engineering, and manufacture of value-added products and systems for automotive, commercial, and off-highway vehicle manufacturers and their related aftermarkets.  The company’s continuing operations employ approximately 45,000 people worldwide and reported sales of $7.9 billion in 2003.  Founded in 1904 and based in Toledo, Ohio, Dana operates hundreds of technology, manufacturing, and customer service facilities in 30 countries. 

For more information, please visit www.dana.com/offhighway.