New Industrial Engines From Yanmar

By Ian Cameron16 December 2020

Yanmar has developed two new industrial engine models – the 3TN86CHT and the 4TN86CHT – that comply with EU Stage V and U.S. EPA/CARB Tier 4 emission regulations.

The 3TN86CHT, pictured, is a three-cylinder 1.57 L model with a bore and stroke of 86 x 90 mm and rated output of 40.1 kW at 2600 rpm and a maximum torque of 197 Nm at 1690 r/min. It has a dry weight of 200 kg.

The 4TN86CHT is a four-cylinder 2.09 L engine with a bore and stroke of 86 x 90 and rated output of 55.4 kW at 2600 rpm. Maximum torque is 263 Nm at 1690 at 1690 rpm. Dry weight is 247kg.

Yanmar said that to increase power output, a new turbocharger matching design has been implemented, along with higher strength in various engine parts. As a result, it said, the 3TN86CHT and 4TN86CHT have 20% and 14% more power output, respectively, than the TNV models of the same displacement.

It added that the compact outline of the engine makes it easier for customers to install it in their work equipment. In addition, increasing the output of the exhaust gas after-treatment system without making it larger contributes to improved operator visibility and comfort.

The new engines are equipped with Yanmar’s proprietary Diesel Particulate Filter system for capturing particulate matter. This system allows operation at high altitudes and at low temperatures and under all work conditions from light to heavy loads. In addition, the DPF cleaning has a 6000-hour interval service.

 

MAGAZINES
NEWSLETTER
Delivered directly to your inbox, Diesel News Network newsletter features the pick of the breaking news stories, product launches, show reports and more from KHL's world-class editorial team.
CONNECT WITH THE TEAM
Mike Brezonick VP, Power Division Tel: +1 262 754 4112 E-mail: mike.brezonick@khl.com
Alister Williams VP Sales Tel: +1 843 637 4127 E-mail: alister.williams@khl.com
CONNECT WITH SOCIAL MEDIA
Latest News
Scenario generation for autonomous vehicle simulation
dSpace and understand.ai are offering a new service that generates simulation scenarios from recorded measurement data used to validate functions for autonomous driving and driver assistance systems.
ZF gets top supplier award from Cummins
Cummins Inc. has recognized the CVCS Division of ZF Group with its elite Supplier Award for 2020.
New Ampseal high temperature connectors
TE Connectivity’s new Ampseal 16 high temperature connectors are now available.