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Yamato LR-500AA Complete Overhead Stirrer with Stand & 75mm 4-Blade Propeller, 115V

€2,145.89excl. VAT

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Speed range
34~340rpm
Max Torque
1.96/N•m (20/kgf•cm)
Display of speed / torque
Digital, 3-digit
Motor
DC brushless motor 70W
Speed control
Speed Feed-back Control
All 11 specifications
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Specifications 11

Brands
Yamato Scientific
New/Used
New
Speed range
34~340rpm
Max Torque
1.96/N•m (20/kgf•cm)
Display of speed / torque
Digital, 3-digit
Motor
DC brushless motor 70W
Speed control
Speed Feed-back Control
Safety device
Stop when overloading
Stirring function / shaft dia
Gearless Direct Drive Type / ϕ10mm
Power source
AC100 -125V, 50/60Hz, 3A
Power Source 50/60Hz
AC115V 0.5A AC220V 0.3A

Product description

Efficient overhead stirrer with high torque for high viscosity solutions, 115V.

Yamato LR-500AA Complete Overhead Stirrer with Stand & 75mm 4-Blade Propeller, 115V

Speed Range 34~340rpm Max Torque 1.96/N•m (20/kgf•cm) Motor DC Brushless Motor 70W

Features

  • DC brushless motor considered superior in safety as there are no brushes to cause sparks and no brush replacement required
  • Direct-drive system reduces noise and require low maintenance
  • Achieves high torque enabling stirring of high viscosity solution
  • Digital tachometer for easy speed setting and confirmation
  • Load on the stirring shaft can be monitored by LED2 display. An overload lamp turns on when exceeding the maximum load, stopping the motor automatically
  • Revolution feedback control function can maintain the setting rate despite change of load (especially suitable for high viscosity samples)

Digital laboratory stirrer with speed range of 34-340 rpm for high viscosity samples. DC brushless motor considered superior in safety as there are no brushes to cause sparks and no brush replacement required. Direct-drive system reduces noise and require low maintenance. Achieves high torque enabling stirring of high viscosity solution. Digital tachometer for easy speed setting and confirmation. Load on the stirring shaft can be monitored by LED2 display. An overload lamp turns on when exceeding the maximum load, stopping the motor automatically. Revolution feedback control function can maintain the setting rate despite change of load (especially suitable for high viscosity samples)Set includes stand, rod, stainless steel shaft and 75mm 4-blade propeller.

INCLUDED: The Yamato LR-500AA Complete Overhead Stirrer with Stand & 75mm 4-Blade Propeller, 115V includes:

  • Stand and Rod
  • Stainless Steel Stirring Shaft
  • 75mm 4 Blade Propeller
  • Power Cord
  • Operator's Manual
  • Manufacturer's Documentation
  • 1 Year Manufacturer's Warranty

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 19 October 2026