D65EX-15 Bulldozer Lower Roller
We supply bulldozer parts mainy for komatsu bulldozer and caterpillar bulldozer.
We devoted ourselves to bulldozer parts many years,covering most of the models.
we are expecting to be your long term partner in China.
Product Introduction
Products Description
D65EX-15 bulldozer lower roller
A lower roller is an essential component of crawler-tracked machines such as excavators, tractors, and bulldozers. It is mounted on the underside of the machine's frame and helps carry the weight of the machine as it moves across rough terrain.
The lower roller is responsible for providing support and stability to the crawler tracks. It ensures smooth and efficient movement of the machine by minimizing friction and wear on the tracks. The roller is usually made of high-grade steel or another durable material that can withstand the harsh conditions of construction sites.
Apart from providing support, the lower roller also helps in maintaining the tension of the crawler tracks, ensuring that they remain in place and do not slip or come off during operation. This not only enhances the safety of the machine but also improves its performance and efficiency.
Maintaining the lower roller is critical to ensuring the smooth running of the machine. Regular cleaning and inspection should be carried out to remove any dirt or debris that may have accumulated around the roller. Lubrication should also be carried out to prevent rust and reduce wear.
In conclusion, the lower roller is a crucial component of crawler-tracked machines. It enables efficient movement across rough terrain, provides support, and enhances the safety and performance of the machine. Proper maintenance is essential to ensure its longevity and optimal functioning.
D65EX-15 bulldozer lower roller
Each rollers is precision machined to house special high impact low wear bimetal bushings.
D65EX-15 bulldozer lower roller
Warm forging treated roller shell gains distinguishing inner material fiber flow distribution architecture.
how we call track roller in other names?
We also call track roller as bottom roller,lower roller,bulldozer track roller,bulldozer bottom roller,bulldozer lower roller,excavator track roller,excavator bottom roller,excavator lower roller,crane track roller,crane bottom roller,crane lower roller etc..
Advantages of bulldozer lower roller
1 .The design of double-cone sealing and lubrication for life makes the bulldozer lower roller have long life time and perfect performance under any working condition.
2. Bimetal bushing of our bulldozer lower roller is based on steel plate which special alloy is sintered on it. It shows high loading ability and high ability of fatigue resistance.
3. Each bulldozer lower roller shell is carefully heat treated to ensure long wear life and stress resistance.
Partnumber:141-30-00577,Model:D60A-6,7/D60E-7,8/D60F-7,8/D60F-7A/D60F-8A/D60P-7/D60PL-7,8/D60S-7,8/D65A-6,7,8/D65P-7,8/D65S-7/8/D66S-1/D68E-1/D68P-1
Partnumber:141-30-00587,Model:D60A-6,7/D60E-7,8/D60F-7,8/D60F-7A/D60F-8A/D60P-7/D60PL-7,8/D60S-7,8/D65A-6,7,8/D65P-7,8/D65S-7/8/D66S-1/D68E-1/D68P-1
Partnumber:14X-30-14100,Model:D65A-8/D65E-7,8/D65E-12/D65EX-12/D65P-12/D65P-8/D65PX-12/D75S-1/D85ESS-2A
Partnumber:14X-30-14200,Model:D65A-8/D65E-7,8/D65E-12/D65EX-12/D65P-12/D65P-8/D65PX-12/D75S-1/D85ESS-2A
Partnumber: 154-30-00505,Model: D80A-12/D85A-12
Partnumber: 154-30-00405,Model: D80A-12/D85A-12
Partnumber:155-30-00127,Model:D75S-3,5/D80A-18/D80E-18/D80F-18/D80P-18/D83E-1/D83P-1/D85A-18/D85A-21/D85E-18/D85E-21/D85P-18/D85P-21/D95S-1/D95S-2/
Partnumber:155-30-00117,Model:D75S-3,5/D80A-18/D80E-18/D80F-18/D80P-18/D83E-1/D83P-1/D85A-18/D85A-21/D85E-18/D85E-21/D85P-18/D85P-21/D95S-1/D95S-2/
Partnumber: 175-30-00489,Model: D135A-1/2/D150A-1/D155A-1/2
Partnumber: 175-30-00499,Model: D135A-1/2/D150A-1/D155A-1/2
Partnumber: 17A-30-00070,Model: D155A-3/D155AX-3
Partnumber: 17A-30-00080,Model: D155A-3/D155AX-3
Partnumber: 178-30-16114,Model: D155C-1/D155S-1
Partnumber: 178-30-16124,Model: D155C-1/D155S-1
What kinds of innder structure of our lower rollers:
According to working conditions and weight of machines,we have different designs of inner structure of track roller.
for mini excavators,we have bearing design and bimetal bushing design.
for fast moving machines and heavy load machines,we have iron bushing with bimetal bushing design and roller bearing design
for other machines,we have bimetal bushing design and full bronz bushing design.
Products parameters D65EX-15 bulldozer lower roller
| Track roller body type | Material | Welding type | Sprocket type | Loading container |
| Single flange | 50MN | Friction welding | Segment group | 20 feet container |
| Double flange | 40MN2 | Normal welding | Full rim | 40 feet container |
Are there any effects of not replacing the broken lower roller in time:
The lower roller is an essential component of any excavator. It plays a critical role in ensuring the smooth operation of the machine. However, if the track roller is damaged or worn out, it can have a significant impact on the excavator's performance. In this article, we will discuss the effects of not replacing a damaged track roller on an excavator.
Firstly, a damaged track roller can lead to increased wear and tear on the excavator's undercarriage. The undercarriage is a crucial part of the machine that supports its weight and helps distribute the load. When the track roller is damaged, it puts additional pressure on other components of the undercarriage, leading to accelerated wear and tear. This, in turn, can result in costly repairs and reduced machine performance.
Secondly, a damaged track roller can affect the excavator's stability and overall performance. The track roller helps keep the machine stable when operating on uneven terrain. If the track roller is damaged, it can cause the excavator to tip over, particularly when lifting heavy loads. Additionally, a damaged track roller can cause vibration and shaking, making it more difficult to control the excavator.
Thirdly, a damaged track roller can have safety implications for the operator. Operating an excavator with a damaged track roller poses a risk to the operator's safety. A damaged track roller can cause the machine to become unstable, leading to accidents and injuries. Not replacing a damaged track roller is, therefore, a safety hazard, and it is crucial to address any issues promptly.
In summary, a damaged track roller is not something to be taken lightly. It can have a significant impact on the excavator's undercarriage, stability, performance, and operator safety. It is vital to inspect the track roller regularly and replace it promptly if any signs of damage or wear are detected. Doing so will ensure that the excavator performs optimally, reduces the risk of accidents, and keeps the operator safe.
Product Picture D65EX-15 bulldozer lower roller
Our factory D65EX-15 bulldozer lower roller
Heattreatment
Welding
Assembly
Warehouse
About us:sanqi machinery
Quanzhou Sanqi Engineering Machinery Co.ltd. Located in Quanzhou City which is the cultural captital of east asia,the starting point of the silk road at sea.We are a production-oriented enterprise which is engaged in casing,forging,machining,heattreamnt and assembly and commited to developing and manufacturing the udnercarriage parts of current world famaous brands.
we are equipped with machines,for example,table drill,radia drill,normal lathe,vertical lath,cnc lathe,milling machine,griding machine,sawing machine,sprocket heattreatment machine,idler heattreatment machine,track roller and carrier roller heattreatment,track link heattreatment machine,roller assembling line,casing lines and forging lines etc..
We are professional manufacturer of undercarriage parts and other related parts of crawler tracked machinery. Our products include track roller, carrier roller group, sprocket rim, front idler, track link ,track guard, track adjuster, boom cylinder assy, arm cylinder assy, bucket cylinder assy, bucket bushing, bucket pin, track bolt nuts, forging bucket teeth, bucket link, bucket side link, cutting edge and side cutters etc.. they are applicable for world famous brands and Chinese domestic brands like komatsu, hitachi, kobelco, kato, mitusbishi, Kubota, yanmar,Hyundai, doosan,Volvo, case, jcb, sany, xugong, liugong,zoomlion sunward etc..
FAQ
1. What's Payment You Can Accept?
T/T, WESTERN UNION, CHINESE BANK,PAYPAL
2. What's Package? Can You Give Me The Package According My Requirement?
Yes, Original packing or Neutral packing with wooden box or carton
3. What's The Shipping Way You Can Offer?
1) Big order: By sea or by air.(It can reduce the costs)
2) Small order: DHL, TNT, UPS, FEDEX, EMS,ARAMEX
4. Whta's The Terms Of The Transaction?
EXW, FCA, FAS, FOB, C&F, CIF, CPT, CIP, DAF, DES,DDP.
5. Do You Accept Small Order?
Yes, small order can accept.
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