.png)
.png)
-
Expert Guide 2026: What is the Rod Assy-Torque & 3 Signs of Failure
Read moreAbstract The rod assy-torque, a fundamental component within the suspension systems of heavy-duty trucks and off-road machinery, plays a pivotal role in maintaining vehicle stability, safety, and operational efficiency. This assembly, often referred to as a torque rod or reaction rod, is engineered to absorb and counteract the rotational forces (torque) exerted on the axle […]
-
Expert 2026 Guide to Copper Bushing vs Coupling: 5 Key Differences for Truck Undercarriages
Read moreAbstract An examination of heavy machinery and truck undercarriages reveals a common point of confusion between two distinct mechanical components: the copper bushing and the coupling. While both are integral to a vehicle's operational integrity, they serve fundamentally different purposes. This analysis clarifies the distinction by exploring their core functions, design principles, and material properties. […]
-
A Practical Guide to Copper Bushing Sizes: 5 Sizing Mistakes to Avoid for Heavy Machinery in 2026
Read moreAbstract The selection of appropriate copper bushing sizes represents a critical determinant in the operational efficacy and structural integrity of heavy machinery undercarriages. This document examines the multifaceted process of specifying and fitting copper bushings, components fundamental to managing friction and wear in the pivotal joints of equipment such as excavators and bulldozers. An analysis […]
-
Buyer’s Guide 2026: When Did Sportsters Get Rubber Mounted Engines? 3 Key Changes
Read moreAbstract The Harley-Davidson Sportster's evolution is marked by a pivotal engineering decision in the 2004 model year: the introduction of a rubber-mounted engine and a completely redesigned frame. This modification addressed long-standing rider feedback concerning the high levels of vibration inherent in the previous solid-mount, or "rigid-mount," design. The transition was not merely a matter […]
News
Tianzhong Machinery prides itself on the service it provides and believes that service always comes first. Our comprehensive range of products help to keep machine downtime and the cost of repair to a minimum.