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Yamato LR-500BA LR-500A Set, Main Body, Stand, Rod, Stainless Steel Shaft & 75mm 4-Blade Propeller, 100~1000rpm

Product Overview:
The Yamato LR-500BA LR-500A Set is the pinnacle of overhead stirrers tailored for today’s dynamic laboratory environment. Engineered for both efficiency and precision, this premium lab equipment delivers reliable performance for a wide range of stirring applications. Complete with every essential component—from the sturdy main body to the robust stainless steel shaft and 75mm 4-blade propeller—this laboratory equipment is designed for professionals who demand quality and convenience in one package.

Main Advantages:

  • Exceptional Stirring Power and Control: The Yamato LR-500BA LR-500A Set offers a variable speed range from 34 to 340 RPM, ensuring consistent and adaptable stirring for delicate chemical syntheses or vigorous sample mixing.
  • Complete All-in-One Solution: With its main body, stand, rod, stainless steel shaft, and 75mm 4-blade propeller, this overhead stirrer is ready for immediate use, eliminating the need to source additional parts and streamlining your setup.
  • Durable, Laboratory-Grade Construction: Built with high-quality, reliable materials such as a robust stainless steel shaft and propeller, this equipment is crafted to withstand rigorous, daily laboratory demands, guaranteeing lasting performance.

Why This Product is Essential:
For laboratories focused on accuracy and efficiency, the Yamato LR-500BA LR-500A Set is indispensable. It simplifies sample preparation, chemical processing, and pharmaceutical research by delivering stable, precise, and powerful stirring—all in a convenient, comprehensive package. Investing in this overhead stirrer means elevating your lab’s workflow with equipment you can trust for every project.

Specifications and Guides:

  • Features:

    • Wide speed range: 34–340 RPM for versatile application
    • Powerful brushless DC motor (100W) for consistent torque and low maintenance
    • Intuitive speed adjustment and controls for ease of operation
    • Full kit includes main body, stand, rod, stainless steel shaft, and 75mm 4-blade propeller
    • Maximum torque: 0.98N•m (10kgf•cm)
    • Stable stand ensures safe and reliable operation
  • Manuals:

    • Access product manuals and user instructions available through Yamato’s official resources or by request from our customer service team.
  • Guides:

    • Comprehensive setup and operation guides are included with each unit for quick and easy assembly.
    • For detailed comparisons, view our guide: “Most Common Types of Lab Mixing Equipment.”
  • Specifications:

    • Stirring speed range: 34–340 RPM
    • Motor: 100W, brushless DC
    • Maximum torque: 0.98N•m (10kgf•cm)
    • Components: main body, stand, rod, stainless steel shaft, 75mm 4-blade propeller
    • Application scope: chemical synthesis, sample preparation, pharmaceutical research

Experience the next level of precision and performance in your laboratory with the Yamato LR-500BA LR-500A Set, the ultimate overhead stirrer for professional lab environments.

Innovation and Reliability at Our Core

At Machine Horizon, we believe that powerful machines drive progress. Our mission is to make advanced technology accessible to creators, engineers, and businesses across industries—from precision CNC and milling to farming, printing, and laboratory equipment.

We’re dedicated to providing reliable, high-performance machines that help you produce, build, and innovate with confidence. Every product we offer is carefully selected for its engineering quality, efficiency, and long-term value.

A Customer-First Approach

We’re more than an online store—we’re your partner in finding the best machine for your need. Unlike large, impersonal retailers, our dedicated team delivers personalized guidance at every step. Whether you’re exploring, seeking expert advice, or need ongoing support, our specialists are always just a call or email away.

Passion for Machinery & Resilience


Our brand is built on a deep respect for craftsmanship, performance, and reliability. We understand how important the right equipment is to your success—that’s why we focus on machines that combine innovation with lasting durability. From small workshops to large production facilities, Machine Horizon provides solutions that help you work smarter, faster, and better.

Trusted Experts, Curated Brands


We partner directly with industry-leading manufacturers across multiple sectors to ensure every product meets our standards for quality and performance. Our curated selection means you can shop with confidence, knowing each machine is backed by expert support and full manufacturer warranties.

More Reasons to Choose Machine Horizon

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With Machine Horizon, you don’t just buy equipment—you invest in performance, precision, and long-term reliability

Frequently Asked Questions

Yes! We provide free and fast shipping on orders within the continental United States.
Most orders ship out within 1–3 business days and arrive within 5-7 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
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Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
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