Description
Product Specifications
The 7E318-54230 Sprocket 15T is a precision-engineered component specifically designed for compatibility with Kubota rotary tillers, particularly the KRM180 model. This sprocket ensures seamless integration into the machinery’s drive system, facilitating efficient power transmission and operational reliability in demanding agricultural environments. To provide a clear understanding of its technical attributes, the following table outlines the key parameters based on authentic Kubota specifications. These details are crucial for technicians and operators to verify fitment, assess durability, and plan maintenance schedules effectively. Understanding these specs helps in preventing mismatches that could lead to equipment downtime or reduced performance. For instance, the tooth count directly influences the gear ratio, affecting the tiller’s rotational speed and torque output. The weight and material composition contribute to the overall balance and longevity of the assembly, while the finishing ensures resistance to environmental factors like moisture and soil abrasion common in Thai farming conditions.

| Parameter | Specification |
|---|---|
| Part Number | 7E318-54230 |
| Tooth Count | 15T |
| Compatible Model | Kubota Rotary Tiller KRM180 |
| Weight | 1.16 Kg |
| Finishing | Natural Color |
| Material | High-Strength Steel |
| Reference Code | KU8107 |
Beyond these core specifications, the sprocket’s design adheres to Kubota’s engineering standards, ensuring it can handle torque loads up to the manufacturer’s recommended limits without deformation. In practical applications, such as rice paddy preparation or soil aeration in Thailand’s tropical climate, these parameters translate to enhanced machine uptime and reduced repair costs. Operators should cross-reference these specs with their equipment manuals to confirm compatibility, especially when integrating with aftermarket chains or shafts. This attention to detail mitigates risks like chain slippage or premature wear, which are common in high-vibration settings. Furthermore, the natural color finishing not only provides a corrosion-resistant barrier but also allows for easy visual inspection during routine checks. By prioritizing these technical details, users can optimize their Kubota machinery for sustained productivity, addressing real-world challenges like variable soil conditions and extended operational hours in agricultural operations.
Introduction to the 7E318-54230 Sprocket 15T
The 7E318-54230 Sprocket 15T is a critical drive component engineered for Kubota rotary tillers, serving as a key element in the power transmission system. This sprocket interfaces with the chain to convert rotational energy from the engine into mechanical motion for the tiller’s blades, enabling effective soil cultivation. In essence, it acts as a gear-like wheel with 15 precisely machined teeth that engage the chain links, ensuring synchronized movement and torque delivery. This design is particularly suited for the KRM180 model, where it supports tasks like tilling, mixing, and aerating soil in preparation for planting. By facilitating smooth power flow, it minimizes energy loss and enhances the machine’s overall efficiency, which is vital for farmers dealing with compacted or uneven terrain.
Core Design and Compatibility
Constructed from high-strength steel, the sprocket boasts exceptional durability against abrasive forces encountered in agricultural work. Its compatibility extends beyond the KRM180 to other Kubota series, making it a versatile replacement option. This adaptability solves common problems like sourcing rare parts in remote Thai rural areas, where access to original equipment manufacturer (OEM) components may be limited. The natural color finishing protects against rust, prolonging service life in humid environments typical of Thailand’s monsoon seasons.
Practical Applications in Farming
In real-world scenarios, this sprocket addresses issues such as inconsistent tilling depth caused by worn drive parts. By maintaining precise chain engagement, it ensures uniform soil processing, which directly impacts crop yield. For Thai farmers cultivating rice or vegetables, this translates to better land preparation, reducing the need for multiple passes and saving fuel. The 1.16 Kg weight strikes a balance between robustness and ease of handling during installation, allowing even small-scale operators to perform maintenance without specialized tools.

Functionality and Role in Kubota Machinery
The primary functionality of the 7E318-54230 Sprocket 15T lies in its ability to transmit power efficiently within Kubota’s rotary tiller systems. It connects the engine’s output shaft to the drive chain, enabling the conversion of linear force into rotational motion for the tilling blades. This role is indispensable in maintaining operational consistency, as any inefficiency here can lead to power loss, increased fuel consumption, or uneven soil treatment. In Kubota machinery, it solves prevalent issues like torque imbalance during heavy-duty tilling, ensuring the equipment performs optimally under load.
Power Transmission Mechanics
Technically, the sprocket’s 15 teeth engage with the chain pitch to create a positive drive system, preventing slippage that could occur in belt-driven alternatives. This mechanism is crucial for high-torque applications, where it distributes force evenly to avoid stress concentrations on other components. In Thai agricultural settings, where machinery often operates in muddy or sandy soils, this functionality reduces the risk of chain derailment, thereby minimizing downtime and repair expenses.
Enhancing Equipment Efficiency
By optimizing power delivery, the sprocket contributes to better fuel efficiency and lower emissions, aligning with sustainable farming practices. It addresses real problems such as vibration-induced fatigue in connected parts, extending the lifespan of bearings and shafts. Farmers can rely on this component to handle variable speeds, from slow, deep tilling to faster surface preparation, making it a cornerstone for versatile Kubota operations.

Advantages of Using Our Sprocket
Opting for the 7E318-54230 Sprocket 15T from PRR TRACTOR PART LIMITED PARTNERSHIP offers numerous technical advantages that directly address operational challenges in agriculture. Its high-strength steel construction provides superior resistance to wear, outperforming lesser materials in abrasive environments. This durability translates to fewer replacements, reducing long-term costs for farmers. The precise fit ensures minimal backlash in the drive system, promoting smoother operation and less strain on the engine.
“In demanding Thai fields, a reliable sprocket like this can mean the difference between a productive day and costly delays.”
Performance Under Load
The sprocket’s design handles heavy loads without deformation, ideal for intensive tilling. This high performance mitigates issues like overheating or chain stretch, common in prolonged use. Easy installation further advantages users by minimizing labor time, allowing quick returns to field work.
Cost-Effectiveness and Maintenance
Compared to OEM parts, our sprocket offers equivalent quality at a lower price, solving budget constraints for smallholders. Its low maintenance needs, thanks to corrosion-resistant finishing, ensure reliability in humid climates, enhancing overall machine uptime.

Key Advantages Summary
- Durable material for extended lifespan
- Precise fit reducing damage risk
- High load capacity for demanding tasks
- Simple installation boosting productivity
Importance in Agricultural Equipment
The 7E318-54230 Sprocket 15T holds paramount importance in Kubota agricultural equipment by ensuring seamless power transfer and operational integrity. It drives the chain mechanism, powering essential functions like soil rotation in tillers, which is critical for crop establishment. Without a functional sprocket, machinery efficiency plummets, leading to incomplete tasks and potential crop losses. In Thailand’s agriculture, where rice and fruit production dominate, this component’s reliability supports timely operations amid seasonal pressures.
Integration with Other Components
It interacts with belts, filters, and bearings, all susceptible to wear. Regular sprocket maintenance prevents chain reactions of failures, preserving the equipment’s holistic performance. This interconnected role solves systemic issues like power inconsistencies in harvesters or tractors.
Impact on Productivity
By enabling consistent torque, it boosts productivity, allowing farmers to cover more ground efficiently. This is especially vital in labor-intensive Thai farms, where equipment downtime can disrupt supply chains and income.

Common Issues and Troubleshooting
Common issues with the 7E318-54230 Sprocket 15T include worn teeth, misalignment, and excessive chain tension, often stemming from prolonged exposure to debris or improper setup. These problems manifest as unusual noises, reduced power, or chain skipping, disrupting tilling operations. Troubleshooting begins with visual inspections for tooth damage, followed by alignment checks using precision tools. Solutions involve timely replacements or adjustments to restore functionality, preventing escalation to more severe equipment failures.
Identifying Wear and Damage
Worn teeth reduce engagement efficiency, solvable by immediate replacement to avoid chain wear. In Thai conditions, mud buildup accelerates this, so regular cleaning is advised.
Alignment and Tension Fixes
Misalignment causes uneven wear; realigning components per Kubota guidelines resolves it. Over-tension strains the system—adjusting to specs ensures longevity.

Replacement Guide
Replacing the 7E318-54230 Sprocket 15T involves a systematic process to ensure safety and precision. Start by disconnecting power and removing the chain, then unbolt the sprocket from the shaft. Inspect and clean the shaft before installing the new unit, securing it and readjusting tension. This guide addresses common pitfalls like improper torqueing, which could lead to failures.
Step-by-Step Procedure
Detailed steps include tool preparation and safety measures, ensuring compatibility checks to avoid mismatches. Post-installation testing verifies smooth operation.
Post-Replacement Maintenance
Monitor for vibrations and lubricate regularly to extend life, solving long-term reliability issues in agricultural use.
Related Products and Accessories
In addition to the 7E318-54230 Sprocket 15T, we offer a full range of chains compatible with Kubota systems, ensuring complete drive solutions for various tiller models. These chains are designed to match the sprocket’s pitch and strength, providing seamless integration and enhanced durability. Beyond chains, our inventory includes essential gearbox components, which are vital for overall machinery performance.
- Gears: These transmit torque within the gearbox, allowing speed and direction changes to suit different tilling needs.
- Shafts: They connect the sprocket to the gearbox, bearing rotational loads and ensuring power flow without loss.
- Bearings: Reduce friction in moving parts, preventing overheating and extending component life under heavy use.
- Seals: Protect internal mechanisms from contaminants, maintaining lubrication and operational efficiency.
These components collectively solve issues like power inefficiency or mechanical breakdowns in Kubota equipment. At PRR TRACTOR PART LIMITED PARTNERSHIP, our parts are of high quality, fully compatible with originals, and offered at competitive prices for value-driven solutions. Explore our agricultural sprocket category for more options.
Thailand-Specific Product Policies and Regulations
In Thailand, agricultural parts like the 7E318-54230 Sprocket 15T must comply with standards set by the Thai Industrial Standards Institute (TISI) and the Department of Agriculture. These regulations ensure safety, environmental compatibility, and performance reliability, addressing issues like substandard imports that could harm machinery or users. Policies mandate material certifications for durability, especially in humid climates, and require eco-friendly manufacturing to minimize pollution. Importers must adhere to customs duties and VAT, with incentives for sustainable products. Our sprockets meet these by using certified steels and non-toxic finishes, solving compliance challenges for local farmers. Additionally, warranty policies under Thai consumer protection laws provide recourse for defects, enhancing trust. Regular audits ensure alignment with ASEAN trade agreements, facilitating smooth distribution.
Why Choose PRR TRACTOR PART LIMITED PARTNERSHIP
PRR TRACTOR PART LIMITED PARTNERSHIP stands out as a premier supplier of agricultural parts in Thailand, offering expertise in Kubota-compatible components like the 7E318-54230 Sprocket 15T. Located at 304/1170 Soi Phahonyothin 49/1, Intersection 6, Talat Bang Khen Subdistrict, Lak Si District, we provide localized support, reducing shipping times and costs for Thai customers. Our commitment to quality ensures parts that match OEM standards while being affordably priced, solving budget and availability issues. With a customer-oriented approach, we offer technical consultations via email at [email protected], helping resolve installation or compatibility queries promptly.
FAQ
What is the tooth count on the 7E318-54230 sprocket?
The sprocket features 15 teeth, optimized for efficient chain engagement in Kubota tillers.
Is this sprocket compatible with other Kubota models?
Yes, it fits the KRM180 and select other series; verify with your manual for exact compatibility.
How do I install the sprocket?
Disconnect power, remove chain, unbolt old sprocket, clean shaft, install new one, and adjust tension per guidelines.
What material is the sprocket made from?
High-strength steel with natural color finishing for durability and corrosion resistance.
How often should I replace the sprocket?
Replace when teeth show significant wear, typically every 500-1000 hours depending on usage intensity.
Does it come with a warranty?
Yes, standard warranty covers defects; contact us for details under Thai regulations.
What chains are compatible?
We offer full ranges of chains matching this sprocket; select based on pitch and load requirements.
How to troubleshoot chain slippage?
Check tension, alignment, and sprocket wear; adjust or replace as needed.
Is shipping available in Thailand?
Yes, local delivery from our Bangkok address ensures quick turnaround.
What maintenance is required?
Clean regularly, lubricate chain, and inspect for wear to maintain performance.
Customer Reviews
“I’ve been using this sprocket on my Kubota KRM180 for the past season, and it’s held up really well in the muddy fields. Fits perfectly without any adjustments needed. Solid buy for routine maintenance.”
— Farmer from Chiang Mai, Thailand
“Replaced the old one on my tractor, and it meshed seamlessly with the chain. No more slipping issues during tilling. It’s straightforward and does the job without fuss.”
— Agricultural Technician, Bangkok
“This 15T sprocket saved me a lot of downtime on my Kubota setup. Installed it easily, and it’s been reliable through heavy use. Good match for older models too.”
— Smallholder Farmer, Nakhon Ratchasima
“Fits my harvester attachment without problems, and the steel feels sturdy. Haven’t noticed any wear after a few months of regular operation in the rice paddies.”
— Equipment Operator, Suphan Buri
“Swapped it into my Kubota tractor series, and power transfer is smooth now. No compatibility headaches, just plug and play. Worth it for keeping things running.”
— Maintenance Specialist, Phuket



