VIDEO - Wichita Clutch

Wichita Clutch is a world wide leader in power transmission for heavy-duty industrial pneumatic and hydraulically actuated clutches and brakes. Palmer Johnson Power Systems is an authorized distributor and service center for Wichita Clutch. Watch this video... Read More


The EC300JS from Twin Disc is versatile, intuitive, and reliable. The joystick is easy to use and easy to learn. The Duffield 58, as seen in this video, is equipped with the Caterpillar main engine 12.9 985 HP at 2300 rpm, the Twin Disc Transmission... Read More

VIDEO - Dana Off-Highway Systems

Dana Spicer produces off-highway drivetrain systems that are of superior quality and performance. These systems are equipped with technology that is the leader in off-highway drivetrain systems. Palmer Johnson Power Systems is an authorized service... Read More

VIDEO - Dana Transmission Test

Mike Herms, Technical Support Manager, discusses the testing process for Dana that occurs at our branches. This transmission is a T2000 Powershift Transmission which is most commonly found in rough terrain fork lifts of the 10,000 pound range. Watch this... Read More

VIDEO - Testing Process Overview

The Palmer Johnson testing process is an important part of of the services that we provide to our customers. The test procedure is used by all of our service technicians at all of our branches across the country.  This multi-step test procedure is used for... Read More

VIDEO - Twin Disc Transmission Test

Mike Herms, Technical Support Manager, discusses the Palmer Johnson testing process for customer rebuild and reman units. This video will take you through the finer points of our testing process. The specific transmission set discussed in this video is the... Read More

Great Pumpkin Carve Off 2017

To celebrate the holiday Season, PJ employees from around the country competed in an annual pumpkin carving contest. From kids in pumpkins to carvings of Mickey Mouse and everything in between, it was hard to pick just one. We narrowed down the choices, but... Read More

International WorkBoat Show 2017

WorkBoat 2017 - Power Forward! Palmer Johnson Power Systems is again proud to be apart of the International WorkBoat Show 2017. The 2017 WorkBoat show will host over 10,000 people this year at the Morial Convention Center in New Orleans, LA. Located... Read More

VIDEO - ZF Transmission Test

Watch Mike Herms, Technical Support Manager, discuss Palmer Johnson's process of testing ZF transmissions in our service center. The unit that is being tested on the ZF test stand in this video is the 4WG210 power shift transmission. This transmission is... Read More

What's Next: Hybrid Electric Marine Propulsion System Design

Hybrid Electric Marine Propulsion System: Over the last five years in the marine industry, hybrid drive solutions have become an increasingly hot topic. With hybrid and electric propulsion systems in greater demand -- and in greater supply -- many shipyards... Read More