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Ohaus e-A51ST100 Achiever 5000 Overhead Stirrer, 115/230V

NewOhausOverhead stirrersUnited States

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Speed Range
30 rpm – 1300 rpm
Speed Accuracy
±1 rpm
Capacity
100 L
Sample Viscosity (mPa s)
maximum 70,000
Torque (max)
100 Ncm
All 20 specifications
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Specifications 20

Brands
Ohaus
New/Used
New
Speed Range
30 rpm – 1300 rpm
Speed Accuracy
±1 rpm
Capacity
100 L
Sample Viscosity (mPa s)
maximum 70,000
Torque (max)
100 Ncm
Chuck Range (Diameter)
1-13 mm
Shaft Pass-Through (Diameter)
up to 8.5 mm
Control
Digital
Dimensions
9.3 in x 11.2 in x 3.5 in (235 mm x 285 mm x 90 mm) (LxHxW)
Display
LED Display
Function
Stirring
IP rating
IP 54
Net Weight
9 lb (4.1 kg)
Power
115 / 230 VAC
Power Consumption
190 W
Safety Certification
cNemkous
Timer
1 minute – 99 hours, 59 minutes
Working Environment
41°F – 104°F, 80% RH, Non-condensing (5°C – 40°C, 80% RH, Non-condensing)

Product description

Powerful, precise and safe overhead stirrer with up to 100 L capacity.

Ohaus e-A51ST100 Achiever 5000 Overhead Stirrer, 115/230V

Speed Range 30 rpm to 1,300 rpm Capacity 100 L Maximum Viscosity 70,000 mPa s

Features

  • Powerful mixing and constant speed is assured with the brushless motor and torque compensation technology
  • Delivers accurate, controlled stirring of viscous liquids with quiet operation.
  • Simplify set up with the Keyless Chuck - no tools required.
  • Change shafts quickly and easily with one handed operation. This unique design will save time and effort for everyone in the lab.
  • Designed for safety. The lock button prevents accidental speed changes and the motor’s overload sensing technology simply shuts off stirring before an overload condition occurs to protect the sample.
  • Compact and easy to use.
  • Simple knob control combined with the bright digital display allows for precise setting and monitoring.
  • Customize for your application with over 12 accessories.

OHAUS Achiever 5000™ Overhead Stirrers are designed for powerful, precise stirring, safety andsimplicity in all applications. The sealed design has an IP54 rating and ensures safe mixing performanceeven in the most demanding applications. The keyless chuck and software controlled speed rampingprovide easy set up and safe stirring to protect the sample and user. Select from five models with up to200 Ncm torque and up to 100 L volume capacity.

INCLUDED: The Ohaus e-A51ST100 Achiever 5000 Overhead Stirrer, 115/230V includes:

  • Power Cord
  • Operator's Guide
  • Manufacturer's Documentation
  • 2 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?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options 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 1 November 2026