Our chains are hardened for long life and excellent seal-ability. They (for all Crawlers & Excavators) are forged with medium carbon steel that allows deeper heat-treating. This is important because it helps keep the pins and bushings from loosening even in severe applications.
Track Rollers are forged from a boron steel alloy and then through hardened to a good core hardness. This prevents the bushings from loosening. The roller outside diameter is also deep heat treated through wear limit for maximum wear life.
Tractor-style rollers have an upset center shaft to absorb heavy thrust loading and offer at least 30% more wear life than excavator-style rollers. Best for machines that spend a lot of time traveling at high speeds.
Excavator-style rollers are better in high-impact conditions because of its heav-duty, large diameter shaft.
These components, made out of cast steel with reinforced geometry at stressed sections, undergo accurate machining and induction hardening process specifically tailored to the different sizes. This allows perfect inter changeability and superior wear resistance.
In both cases, the teeth are subject to an induction hardening process which gives them a surface hardness of Rockwell C 54, with a case depth of 4 to 8 mm depending on size, at Rockwell C 40.
We provide Track Shoes that are tough as nails because they’re made of through-hardened boron steel.
Available in several styles and a range of widths.
Standard single grouser moderate service shoes provide good penetration and traction. Extreme service single grouser shoes provide up to 50% longer wear life in high impact and abrasive conditions.
Double grouser shoes offer less turning resistance for greater maneuverability.
Triple grouser shoes offer the lowest penetration and turning resistance, and the best maneuverability.
Track bolts play an important role to protect your mechanical links and withstand the normal stresses.
Complete adjuster assemblies typically include recoil springs, mounting flanges, cylinder assemblies, and grease valves.
Our track adjuster units are produced to exacting machining standards from the finest materials and are tested prior to assembly to insure they exceed performance & application standards required for these Heavy Duty Excavators.
Recoil Springs are made of Chrome Silicon, which provides hardness and superior performance at extremely high stresses.