Crawler Crane Idler
Crawler crane idler are located at the front and rear of the undercarriage and play a vital role in guiding the tracks.
Idlers for crawler cranes are wheel-shaped and usually quite sizable. They work with the track adjust assy in the undercarriage to guide the timing belt around the engine. Idlers will direct applied force from the tensioners in a rotational system of motion. They help ensure adequate tension of the track to prevent the track from falling off. It like tensioners, if the crawler crane idler fails, your crawler cranes won't operate.
Crawler crane idlers we produced can fit brands crawler cranes, for example: Hitachi Sumitomo, Kobelco, IHI, Demag, Terex, Link Belt, Liebherr, American, Manitowoc, Nippon Sharyo, Sany, Fuwa, Xcmg, etc.
VM® Crane Idler Advantages
Perfect design in shape and structure
On the premise of ensuring the correct dimensions of the crawler crane idler, the guide wheel will be shot blasting, grinding, and finishing, the surface and shaft of the crane idler are smooth and meticulous, reduces the wear of the guide wheel and the crawler crane tracks, this can help guarantee the crawler crane move more smoothly on the ground.
The crane idler includes the wheel body, bearing, shaft, O-ring and other components. At the same time, the floating oil seal structure is adopted. This design not only improves the sealing performance, but also reduces the risk of oil leakage.
In addition, this design of the guide wheel no longer requires frequent maintenance, which reduces maintenance costs and improves work efficiency.
Heat treatment ensures high product performance
The crawler crane idler is made of alloy steel with good harden-ability and wear resistance. Regarding how to get a quality crane idler, the most important production process is strict heat treatment. The heat treatment of 35-1350 ton crane idler are adopts overall quenching and tempering and then surface quenching.
After finish the heat treatment, the outer circle hardening layer of the guide wheel is more than 5mm, and the surface hardness can reach HR40-50. Such guide wheels can ensure normal operation and longer service life even under harsh working conditions, such as construction sites with harsh conditions and low temperature environments, etc.
Our aim is to provide quality crawler crane idler assembly to our customers.
High quality products with low maintenance requirements
The quality crawler crane guide idler can significantly reduce maintenance frequency and operational costs over time.
Firstly, high-quality sealing components inside of the crane idler assembly prevent oil leaks, this ensures the smooth operation of the idlers. Secondly, the quality idler we produced has good impact resistance and wear resistance, that can help prolong the service life.
To sum up, to choose our high quality idlers can help improve the overall performance and reliability of the crane system, reducing downtime and maintenance costs. Some hot crane idlers for your reference, Kobelco CKE2500 idler, Manitowoc 999 idler, Hitachi Sumitomo SCX800 idler assy, Link Belt LS218HSL idler, IHI DCH800 idler, Terex HC110 idler etc.
What are the different types of Idler?
According to the production process, crawler crane idlers are divided into Cast idler and Forged idler.
Cast idler, actually most crawler crane idler are made by casting technology now. Cast guide wheels have the advantages of mature processing technology and easy installation. The casting process can ensure that the crawler crane idler have sufficient strength and durability to meet the use requirements of construction machinery. For example Kobelco CK1000G idler, Hitachi Sumitomo SCX1500 idler, Link Belt LS138HII idler, Manitowoc 222 idler, Liebherr LR1280 idler, Terex HC275 idler etc.
Forged idler, our forged crane idler are made of thickened high-quality steel plates. After heat treatment, the outer hardened layer is deep enough to resist wear and the hardness is higher than that of the surface hardened part of the track shoe. Therefore, more wear-resistant than the track shoe and has a longer service life. Such as Liebherr HS883HD idler, HS885HD idler, LR1160 idler, LTR1100 idler and so on.
Available brands
|
Hitachi Crane Idler |
Liebherr Crane Idler |
Hitachi Sumitomo Crane Idler |
Kobelco Crane Idler |
Manitowoc Crane Idler |
Sumitomo Crane Idler |
|
Demag Crane Idler |
IHI Crane Idler |
Link-Belt Crane Idler |
Nippon Sharyo Crane Idler |
Sany Crane Idler |
Fuwa Crane Idler |
|
Terex Crane Idler |
Lima Crane Idler |
XCMG Crane Idler |
Zoomlion Crane Idler |
Yutong Crane Idler |
More brands+ |
Why choose VM® Idler?
Shandong Value Machinery Co.,Ltd has nearly 30 years experience in the industry, our company have developed a large customer base around the world. Last year, our exported products covered more than 50 countries in North America, Asia, Australia, Europe, South America and other regions. Meanwhile, our experienced technicians bring valuable expertise to every project, we can also produce as per the drawings or design the crane idlers as per customer's dimensions. The products ranged expand a lot these years, for example SCX1200 sprocket, Terex HC110 track roller, Kobelco SL6000 Bottom roller and top roller, Manitowoc 999 idler, etc. We can ensure that all parts we produced are 100% match your cranes and with perfect performance.
The selection of raw materials is the first step in quality control. We select high-quality raw materials and continue to advance the production process after passed the raw material testing. During the entire production process of crawler crane idlers, advanced processing, heat treatment and testing equipment guarantee perfect performance of crawler crane idlers. And we strictly abide by the industry process and follow the quality control standards to conduct idler sample inspections at different production nodes and finished crawler crane idlers inspections after completion. The main testing have include: Chemical Composition, Mechanical Properties after HT, Metallography/Microstructure, Dimensional Accuracy, NDT Examination/LPI or MPI, NDT Examination/UT, Cutting / Sectioning. ,etc. In this way, will help us ensure that we provide customers with the best quality crawler crane idler.
Our company maintains a huge inventory across multiple production lines for common used crawler crane undercarriage parts, including crawler crane track shoe, crawler crane track roller, crawler crane top roller, crawler crane idler, crawler crane sprocket and crawler crane track chain. For example, Kobelco 7055, BM800, CK850G track shoe, track roller, top roller, idler, Terex HC80 bottom roller, top roller, Hitachi KH180-3 idler, IHI CCH500 idler, Manitowoc 10000 sprocket, Kobelco CK1100G undercarriage parts, Sumitomo LS118RH5 crane parts etc. This ensures us to fulfill orders promptly and efficiently, thus guaranteeing timely delivery to our clients. For some parts sold out or we do not have in stock, we can arrange production timely, usually 10-25 days will finish production.
We have professional sales team, 7*24h service time, can guarantee timely and efficient response. Our technical department are experienced, engineers have excellent design capabilities and rich experiences in crawler crane undercarriage parts. Shandong VM makes it real “Give us the size, we deliver high-quality parts to you”. Of course, the responsible after-sales department are necessary, for the parts we sell, we are 100% responsible, 100% timely response and feedback. Other wise, we guarantee efficient delivery team, including efficient warehouse management team, professional logistics team, and experienced cooperative forwarder, plus our convenient geographical location-it only takes about two driving hours from our warehouse to Qingdao Port, the largest port in the north China. We can ensure to arrange the nearest vessel for you, than you can receive the parts timely.
So, please don't hesitate, if you have any needs, please contact us as soon as possible!
Steps Of Installing Crawler Crane Idler
1.Preparation: Gather all necessary tools and equipment required for the installation. Ensure the work area is clear and safe to work in.
2.Positioning the Crane: Position the crawler crane in a suitable location where you can safely access the idler assembly.
3.Safety Measures: Prioritize safety by ensuring the crane is securely supported and all safety protocols are followed. Use appropriate personal protective equipment (PPE).
Removing Old Idler (if applicable):
If replacing an old idler, carefully remove it following manufacturer guidelines. This may involve loosening bolts, pins, or other fasteners securing the idler to the crane.
Preparing the New Crawler Crane Idler:
Inspect the new crawler crane idler to ensure it is undamaged and matches the specifications required for your crane model.
Apply any necessary lubrication or protective coatings as specified by the manufacturer.
.Installing the New Crawler Crane Idler:
Position the new crawler crane idler in place, aligning it with the mounting points on the crawler crane.
Secure the crawler crane idler using the appropriate bolts, pins, or fasteners as per manufacturer specifications.
Tighten all fasteners gradually and evenly to ensure proper alignment and secure attachment.
Final Checks and Testing:
Double-check all connections and fasteners to ensure they are properly tightened and secure.
Conduct a visual inspection to verify there are no loose components or potential hazards.
Cleanup: Remove any debris or waste materials from the work area and ensure it is left clean and safe.
Maintenance Tips For Crawler Crane Idler
Regular Inspection:
Perform visual inspections regularly to check for wear, damage, or any signs of misalignment.
Look for cracks, excessive wear on the surface, or abnormal noises during operation.
Lubrication:
Follow the manufacturer's recommendations for lubricating the crawler crane idler.
Ensure proper lubrication intervals are maintained to prevent premature wear and tear.
Cleaning:
Keep the crawler crane idler clean from dirt, debris, and other contaminants.
Regularly clean around the idler area to prevent buildup that could affect performance.
Alignment Checks:
Periodically check the alignment of the crawler crane idler with the track rollers and other components.
Misalignment can lead to increased wear and reduced efficiency.
Replacement of Worn Parts:
Monitor the wear of the idler closely.
Replace worn parts promptly to prevent further damage to the crawler crane idler or other crane components.
Operational Checks:
During routine crane inspections, pay attention to the crawler crane idler's performance.
Check for any changes in noise, vibration, or handling that could indicate crawler crane idler issues.
Temperature and Environmental Considerations:
Be mindful of operating conditions, especially in extreme temperatures or harsh environments.
Take appropriate measures to protect the crawler crane idler from conditions that could accelerate wear.
Training and Awareness:
Ensure crane operators and maintenance personnel are trained in proper crawler crane idler maintenance procedures.
Promote awareness of the importance of crawler crane idler maintenance for overall crane performance and safety.
FAQ
Q: 1.What is a crane idler?
Q: 2.How often should crane idlers be inspected?
Q: 3.What are common signs of crawler crane idler wear?
Q: 4.How can I extend the life of crane idlers?
Q: 5.What should I do if my crane idler is misaligned?
Q: 6.Can you guarantee that the guide wheels and crawler cranes are 100% compatible?
Q: 7.Can I replace a crane idler myself?
Q: 8.How long does it usually take to ship the crawler crane idler?
Q: 9.Can weather conditions affect crawler crane idler performance?
Q: 10.How long is the after-sales period for your crawler crane idler?
As one of the leading crawler crane idler manufacturers and suppliers, our factory provides high quality crawler crane undercarriage parts for dealers. We warmly welcome you to wholesale quality crawler crane idler from our factory. for OEM service, contact us.