Let’s talk matching axle spec to load demands. When it comes to handling maximum, constant and/or diminishing loads, axle spec choices can be influenced by the amount of time spent in each load situation. Startability and gradeability come into play when discussing load situations. The more time your trucks spend in a maximum load situation
The Spicer single drive axles from Dana Inc. will be standard equipment on International MV Series medium-duty trucks and IC Bus CE Series and RE Series models, the companies announced. The standard-product position is effective immediately and includes Dana Spicer S110, S130, S140, S170, and S190 models, as well as the 060 Series. “Our medium-duty
Electric vehicle partners: Dana, Workhorse Group join forces on a new electric, city delivery vehicle
According to a recent U.S. Energy Information Administration Electric Power Monthly report, the average cost of electricity for transportation is just under 10 cents per kilowatt-hour in the U.S. At approximately 60 kilowatt-hours per 100 miles, that’s roughly $6, or six cents per mile for fuel. In comparison, a one-ton gasoline or diesel van getting
Kenworth has added the availability of three Dana Spicer axle series for its K270 and K370 medium duty cabovers. Kenworth’s cabovers are now available with the Dana Spicer S140, E1002IL, S21-172 and S21-172E axles. The Dana Spicer S140 series of single-reduction, single-drive axles, pictured above, range from 16,000- to 21,000-lb. gross axle weight rating and,
Dana Inc. and Workhorse Group Inc. announced that they are working on the design, development and production of a city delivery vehicle featuring Dana’s Spicer Electrified integrated e-Drive axle. “Workhorse’s extensive development background and manufacturing experience in the EV space provide the industry-leading capabilities we sought in a strategic partner,” said Mark Wallace, executive vice
First came the electric trucks; both production models (Fuso eCanter) and concepts (Cummins, Telsa, Nikola and Kenworth). Now, the electrified components segment is charged with launch energy. At the Technology and Maintenance Council (TMC) Annual Meeting and Transportation Technology Exhibition, electrified solutions took center stage with Hyliion’s HE Drive Axle taking home the Jim Winsor
Peterbilt announced the availability of the standard track configuration of the PACCAR 20k and 22k Steer Axle in Peterbilt trucks beginning this May. PACCAR’s heavy-duty steer axles are available on Models 567, 520, 389, 367, 365 and 348 and are available with either disc or drum brakes and allows for a turning radius of up
Any on-highway truck you spec today will likely employ downspeeding to some degree. Engine downspeeding is enabled through faster axle ratios that allow the engine to maintain a lower RPM—thus saving fuel—while still providing the necessary power to the axle. Axle ratio is written as a ratio, such as 2.16:1. But what does 2.16:1 mean?
Remember that most modern powertrains utilize some degree of downspeeding. Here’s a quick refresher on downspeeding details.
If the engine is the heart of your powertrain and the transmission is the shifting brains behind the operation, then the axle is the muscle, propelling your truck down the highway. While the engine and transmission get much of the spotlight, the axle plays a key role in increasing efficiency—in both proprietary powertrains and those
Axle vents are something few people ever think about, but they play an important role in keeping the axle in operating condition. Axles generate a lot of heat running down the road. As the axle increases in temperature, the air pressure inside the axle likewise increases. To accommodate the increase in air pressure resulting from
The Kenworth T270 and T370 are now available with the Dana Spicer S140 series of single-reduction, single-drive axles, ranging from 16,000-lb. to 21,000-lb. gross axle weight rating. According to Dana, the four S140 series axles are designed to handle a wide range of applications and feature broad ratio coverage from 3.31 to 6.50, allowing maximum