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100% Original Undercarriage Equipment - Excavator undercarriage part front idler CAT345/349 made in china – Heli
Idler shell material:ZG40Mn Surface hardness:HRC48-58 Quench depth:>4mm Shaft material:45# Surface hardness:HRC48-58 Quench depth:>2.5mm Idler support material:QT450-10/ZG35 Weight:310kg What is idler? The guide wheel is used to guide the track to revolve correctly and prevent it from running and deviating. Most excavators also play the role of supporting wheels. This can increase the contact area of the crawler to the ground and reduce the ground pressure. The guide wheel surface is ma... -
Chinese wholesale 30s Bucket Tooth - Cat345rc 9w8552rc John Deere 400 Bucket Teeth – Heli
Material: Special alloy steel Length:390mm Weight:23.2kg Aperture:35mm Impact energy：32J What is bucket teeth? Bucket teeth of excavators are important parts of excavators, similar to human teeth, but also vulnerable parts. They are combined bucket teeth composed of a tooth seat and a tooth tip, and the two are connected by a pin shaft. Because the part of the bucket tooth wear and failure is the tooth tip, just replace the tooth tip. Why chose us? Our bucket teeth are all forged. The most p... -
Chinese Professional Excavator Track Link - Komatsu PC200-5 Undercarriage Parts Track Link Chains – Heli
Best Quality for komatsu PC200 excavator undercarriage parts track chain track link Warranty 2000Hours We are a professional manufacturer that is specialized in producing undercarriage spare parts for Excavator, Applicable model:for Caterpillar,for Komatsu, for Hitachi,Deawoo Hyundai, Kobelco, Sumitomo, Volvo, High Quality Warranty 2000Hours Best Quality for komatsu PC200 excavator undercarriage parts track chain track link Warranty 2000Hours excavator track link parts and so on. Crack resis... -
Chinese Professional Double Flange Track Roller Assy - CAT excavator undercarriage part 345/349 track/bottom roller made in china – Heli
roller shell material:50Mn/45# surface hardness:HRC48-58 Quench depth:>9mm Roller shaft material:45# Surface hardness:HRC48-58 Quench depth:>3mm Collar material:QT450-10 Weight:83.5kg Installation size:378mm,130mm What is track roller? The function of the track roller is to convey the weight of an excavator to the ground .When an excavator is run on uneven ground ,track rollers carry a tremendous impact Therefore ,the support of track rollers is huge .Moreover u5 if it is of poor qu... -
Reasonable price Double Flange Roller - Komatsu excavator undercarriage part PC200 track/bottom roller made in china – Heli
roller shell material:50Mn/45# surface hardness:HRC48-58 Quench depth:>7mm Roller shaft material:45# Surface hardness:HRC48-58 Quench depth:>2mm Collar material:QT450-10 Weight:41kg Installation size:310mm,110mm Features and requirements The function of the track roller is to transmit the weight of the locomotive unit to the ground and roll on the track. In order to prevent derailment, the track roller should also be able to prevent the crawler from causing lateral relative movement to ... -
2021 Good Quality Chain And Sprocket - Komatsu excavator undercarriage part sprocket PC200 made in China – Heli
Material:ZF40Mn/ZG35Mn Surface hardness:HRC 48-58 Quench depth:root tooth>4mm top tooth>6mm Weight:39kg Installation size:20H,21T What is sprocket? provided by power generator of an excavator is conveyed to track link by running motor and sprocket . The teeth of sprocket rim should fit the track link well and should be able to drive the link steadily .Even when the link stretches due towear and uz teat of its pin and bushing ,the teeth should fit well Usually ,a sprocket rim is plac... -
Professional China Link Assy - Komatsu PC200-5 Undercarriage Parts Track Link Chains – Heli
Best Quality for komatsu PC200 excavator undercarriage parts track chain track link Warranty 2000Hours We are a professional manufacturer that is specialized in producing undercarriage spare parts for Excavator, Applicable model:for Caterpillar,for Komatsu, for Hitachi,Deawoo Hyundai, Kobelco, Sumitomo, Volvo, High Quality Warranty 2000Hours Best Quality for komatsu PC200 excavator undercarriage parts track chain track link Warranty 2000Hours excavator track link parts and so on. Crack resis... -
Excellent quality Cqc Front Idler Zax870 - Excavator undercarriage part front idler CAT345/349 made in china – Heli
Idler shell material:ZG40Mn Surface hardness:HRC48-58 Quench depth:>4mm Shaft material:45# Surface hardness:HRC48-58 Quench depth:>2.5mm Idler support material:QT450-10/ZG35 Weight:310kg What is idler? The guide wheel is used to guide the track to revolve correctly and prevent it from running and deviating. Most excavators also play the role of supporting wheels. This can increase the contact area of the crawler to the ground and reduce the ground pressure. The guide wheel surface is ma... -
Chinese wholesale Dozer Track Chains - Top quality undercarriage parts PC400-6 track link assy – Heli
What are the advantages of our EXCAVATOR track link assembly The chain material is 35MnB forging, and the bushings and pins are 40Cr. Overall quenching and tempering heat treatment, internal and external medium frequency. The internal and external precision polishing finish can reach 0.2. Achieve high precision, more wear resistance and longer service life. After the assembly is completed, the finished product is shot blasted as a whole. which has stronger adhesion and makes the overall appea... -
Good quality Excavator Tracks And Sprockets - Hitachi excavator undercarriage part sprocket EX200 made in China – Heli
Material:ZF40Mn/ZG35Mn Surface hardness:HRC 48-58 Quench depth:root tooth>4mm top tooth>6mm Weight:83kg Installation size:16H,23T Characteristics of sprocket The drive gear block is the undercarriage parts of the construction machinery. This is an old product with many years of technology accumulation. With unremitting exploration and research, the craftsmanship is improving day by day. Dripping water through the stone, there should be a suitable return in the end. Such products are of ... -
Hot New Products Rear Sprocket - Komatsu excavator undercarriage part sprocket PC200 made in China – Heli
Material:ZF40Mn/ZG35Mn Surface hardness:HRC 48-58 Quench depth:root tooth>4mm top tooth>6mm Weight:39kg Installation size:20H,21T What is sprocket? provided by power generator of an excavator is conveyed to track link by running motor and sprocket . The teeth of sprocket rim should fit the track link well and should be able to drive the link steadily .Even when the link stretches due towear and uz teat of its pin and bushing ,the teeth should fit well Usually ,a sprocket rim is plac... -
Cheap PriceList for Excavator Track Bottom Lower Roller - Komatsu excavator undercarriage part PC200 track/bottom roller made in china – Heli
roller shell material:50Mn/45# surface hardness:HRC48-58 Quench depth:>7mm Roller shaft material:45# Surface hardness:HRC48-58 Quench depth:>2mm Collar material:QT450-10 Weight:41kg Installation size:310mm,110mm Features and requirements The function of the track roller is to transmit the weight of the locomotive unit to the ground and roll on the track. In order to prevent derailment, the track roller should also be able to prevent the crawler from causing lateral relative movement to ...
