Komatsu genuine OEM rollers are constructed of long-wearing, heat-resistant material supported by rubber load rings that keep oil in and dirt out.
Skidding Link Assembly: This innovative link structure is engineered for strength and reinforcement that delivers durability, especially in demanding applications such as forestry. Please note: GC link assemblies should not be used in high impact applications such as quarries, forestry and waste applications. Compatible with Komatsu PC160, PC200, PC300 & PC400 excavators, these parts perform well for general construction applications. General Construction (GC): These track link assemblies help control operating and maintenance costs based on application. 
These assemblies are the basic form of the sealed track, but include grease to help reduce internal pin and bushing wear, promoting extended life of the assembly.
Grease Sealed Track (GST): The link assemblies of the GST consist of links, pins, bushings and a “W” seal. Working with our valued customers, we’ve designed three different types of link assemblies for excavators to help you meet the needs of your wide-ranging machine applications. We understand your excavator needs are demanding and varied. Materials and specifications are subject to change without notice. Order online Note: All comparisons and claims of improved performance made herein are made with respect to the prior Komatsu model unless otherwise specifically stated. Komatsu now offers conventional and general construction track rollers for PC200, PC220, PC300 and PC400. Cold weather spec, which has a different seal to withstand cold temperatures and maintain elasticity. Standard and single flange with internal lubrication, to offer track alignment during operation. Greater flange height on Komatsu OEM rollers provides maximum track alignment and machine stability under varying operating conditionsĭepending on the application, you can choose from a wide range of track rollers:. To provide absorption of shock loads and avoid brittleness, hardness decreases toward the inner bore surface hardness of the outer shell reduces wear caused by friction. Reservoir cavities in roller shells and shafts feed lubricant throughout the roller’s interior to reduce damage-causing heat. To help keep you up and running, heavy-duty mounting brackets secure rollers to track frames, allowing the transmission of shock loads throughout the track frame. For strength and long wear life, rollers have heat-treated tread and flange areas. To reduce friction and help extend roller life, Komatsu OEM rollers utilize highly polished shafts and bronze bushings. To help keep oil in and dirt out, rollers are constructed of long-wearing, heat-resistant material supported by rubber load rings. To withstand this, several quality steps are taken in the manufacturing of Komatsu genuine OEM rollers. What i like the most about this company is the way they handle orders and everything is delivered on time.Friction and shock loads transmitted from the track chain create heat within the roller. “For the past four years i have been a very happy client of AMS construction. 
Their sales staff is knowledgeable, helpful and very prompt. “AMS is a wonderful resource for rebuilt motors.“Saved us a ton of money on parts! Even if they don't know the product line they helped me find a solution.“Many thanks to AMS for going the extra mile and providing a friendly, consistent and all around fantastic service.“They have provided me with quality parts and service for three years without any part failures.and always at the lowest market price.“I highly recommend AMS for your construction part needs.“AMS has found our company both new and used CAT, John Deere and Komatsu parts quickly, while saving me lots of money!.“My experience with AMS has been a pleasure, they have been more than helpful and I am looking forward to further purchases.I have found their service and pricing excellent. “AMS has found heavy equipment parts for me on several occasions.They have a very helpful staff and will look out for your best interest.
“This is the place to contact for all of your construction part needs.Some of the Komatsu Bulldozer parts we sell include Attachments, Brakes, Cabs, Engines, Final Drives, Hydraulic Cylinders, Hydraulic Pumps, Transmissions, Undercarriages, Other and more. ( Click here if your model is not listed.)
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