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35MnB Roll Forged OEM Replacement Front Idler for Kubota U30 Mini Excavator Mining Undercarriage
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35MnB Roll Forged OEM Replacement Front Idler for Kubota U30 Mini Excavator Mining Undercarriage
| MOQ: | 1PCS |
| Price: | US$45-63 |
| Standard Packaging: | Standard Export Packaging |
| Delivery Period: | 7-15Days |
| Supply Capacity: | 10000PCS/Months |
Detail Information
Place of Origin
CHINA
Brand Name
ZTMC
Model Number
Kubota U30/JBT135
Color:
Black And Yelllow
Product Description
35MnB Roll Forged Mini Excavator Front Idler for Kubota U30 – OEM Replacement Mining Undercarriage Part
Kubota U30 Mini Excavator Front Idler - 35MnB Roll Forged OEM Replacement for Mining Undercarriage
Product Description
Designed as a professional OEM replacement front idler for Kubota U30 mini excavators, this component is specifically engineered to meet the rigorous demands of harsh mining, construction and heavy-duty working environments. As a critical undercarriage part for the Kubota U30—renowned for its compact design, zero-tail swing, boom offset function and versatile performance—this front idler is crafted from high-grade 35MnB alloy steel and processed via precision roll forging technology.
This manufacturing method delivers superior structural density, enhanced tensile strength and exceptional wear resistance, effectively overcoming the challenges of rock impact, gravel abrasion and uneven terrain that often cause premature damage to conventional parts. Strictly adhering to Kubota U30 OEM dimensional specifications, this front idler enables direct, modification-free installation, ensuring stable track tension and reliable undercarriage operation.
Technical Specifications
| Item | Specifications |
|---|---|
| Applicable Models | Kubota U30 Mini Excavator |
| Material | 35MnB Alloy Steel |
| Manufacturing Process | Roll Forging, Precision Machining, Quenching & Tempering |
| Surface Hardness | HRC 45-55 |
| Hardened Layer Depth | 8-12 mm |
| Tensile Strength | 600-800 MPa |
| Replacement Type | OEM Direct Replacement, No Modification Required |
| Quality Inspection | 100% Pre-delivery Dimensional & Hardness Test, with Mechanical Test Report |
| Warranty | 12-Month Warranty, Online After-Sales Support |
Frequently Asked Questions
Q: Is this front idler fully compatible with Kubota U30 mini excavators?
A: Yes, it is manufactured in strict compliance with Kubota U30 OEM dimensions, mounting standards and undercarriage specifications, enabling direct replacement of the original part without any cutting, drilling or adjustments.
Q: What makes 35MnB roll forged material suitable for Kubota U30 mining applications?
A: Roll forging enhances the material's internal compactness and fatigue resistance, while 35MnB alloy steel provides excellent hardness and wear resistance. This combination effectively prevents premature damage, deformation and crack expansion caused by heavy loads and harsh mining terrain.
Q: Are all Kubota U30 front idlers inspected before shipment?
A: Yes, every unit undergoes 100% comprehensive inspection, including dimensional accuracy verification, surface hardness testing and appearance defect screening. We provide mechanical test reports and video inspections to ensure transparency.
Q: Can this front idler be used for all heavy-duty scenarios of the Kubota U30?
A: Yes, it is specifically developed for the Kubota U30's working requirements and is suitable for open-pit mining, quarrying, earthmoving, farm operations and construction, adapting to the harsh working conditions the Kubota U30 commonly encounters.
Q: Is this product suitable for global shipping to mining sites?
A: Yes, it is packaged in export-standard shock-proof, moisture-proof and anti-collision wooden pallets, capable of withstanding long-distance sea, land and air transportation. We support shipping from multiple Chinese ports to global mining sites.
Packaging & Transportation
The Kubota U30 front idler is packed in export-standard solid wooden pallets, featuring moisture-proof, shock-proof and anti-collision properties to effectively protect the part from damage during long-distance transportation. Custom packaging is available for orders of 5 pieces or more.
Suitable for sea freight, land freight and air freight. We provide customized transportation solutions according to your destination, ensuring on-time delivery to mining sites worldwide. We can deliver within 24 hours for urgent orders and adjust delivery time based on order quantity.
The wooden pallet design is compatible with standard handling equipment at ports and mining yards, enabling convenient and efficient loading and unloading. We also offer sample service for customers to verify product quality before bulk orders.
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