SKU: 33554030427

Ohaus e-A51ST100 - Overhead Stirrer - 100L

Sale price$1739.46 Regular price$1932.73
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Description

Ohaus e-A51ST100 - Overhead Stirrer - 100LOhaus Achiever e A51ST100 Overhead Stirrer 100L Capacity Max Viscosity 70,000 Ohaus e A51ST100 Overhead Stirrer is designed for powerful, precise stirring, safety and simplicity in all applications. Sealed aluminum housing has an IP54 rating and ensures safe mixing performance even in the most demanding applications. The keyless chuck and software controlled speed ramping provide easy set up and safe stirring to protect the sample and user. Compact

Ohaus Achiever™  e-A51ST100 Overhead Stirrer - 100L Capacity - Max Viscosity 70,000


Ohaus e-A51ST100 Overhead Stirrer is designed for powerful, precise stirring, safety and simplicity in all applications. Sealed aluminum housing has an IP54 rating and ensures safe mixing performance even in the most demanding applications. The keyless chuck and software controlled speed ramping provide easy set up and safe stirring to protect the sample and user. 

Compact design for easy one-hand operation. Simple knob control combined with the bright digital display allows for precise setting and monitoring.  Brushless motor for quiet and precise control, LED digital display for speed, real-time torque tendency LED indicator bar, and integrated timer. Customize for your application with over 12 accessories.

Ideal for stirring, dissolving, dispersion, emulsification and homogenization for the following the industries:

  • food and beverage
  • cosmetics
  • paint/coatings
  • pharmaceutical
  • chemical
  • glue/adhesive
  • plastics/polymer
  • cement/construction
  • Used for pilot scale in manufacturing.

• Powerful mixing and constant speed is assured with the brushless motor and torque compensation technology - delivering 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.


Specifications:

Speed Range 30 rpm – 1300 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 11.2 in x 9.3 in x 3.5 in (285 mm x 235 mm x 90 mm) (HxLxW)
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
Speed Accuracy ±1 rpm
Speed Range 30 rpm – 1,300 rpm
Working Environment 41°F – 104°F, 80%RH, non-condensing (5°C – 40°C, 80%RH, non-condensing)
Warranty 24 Months


Additional Literature:
Ohaus e-A51ST100 Datasheet 
Ohaus e-A51ST100 Manual 



Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 33554030427

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Jimmy Patterson
Waukegan, US
★★★★★ 5
Very solid and nice looking
Color: Natural, Size: 72 Inch
Very solid. Mounting hardware is sturdy when you mount it into the studs of the wall. I weigh 180 lbs and I sat on it with no issue
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Reviewed in the United States on December 30, 2025
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Verified Purchase
Amazon Customer
New York, US
★★★★★ 5
Bonus secret compartment in these beauties 😉
Absolutely LOVE these real wood shelves. The perfect depth to actually be functional in the bathroom! Came with all the hardware to install and very well packaged--you can tell a lot of care went into these. The hardware was tucked into a carved out notch on the backside of the shelf, which now we can use as a secret compartment! (Seriously, no one would find it there if you wanted to hide some keys or cash! 🤭) The metal drywall mounting brackets didn't work (or we just weren't using them correctly?), but we had other drywall mounts, so it wasn't a problem for us. Highly recommend these high quality shelves. 👍
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Reviewed in the United States on November 30, 2025
C
Verified Purchase
Cassie & Arthur
New York, US
★★★★★ 1
Be aware, questionable quality
Color: Natural, Size: 36 Inch
Great idea, but overall a huge pain. Had to order and return multiple times to get a shelf that didn't have crumbling edges, jagged wood filler, or giant cracks.
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Reviewed in the United States on May 31, 2026
I
Verified Purchase
Isaac Winkles
Chelsea, US
★★★★★ 5
Look fabulous….
Color: Natural, Size: 72 Inch, Color: Natural, Size: 72 Inch
Medium heavy shelf, Easy to install, looks great, perfect for this utility room. Less expensive than others, A++.
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Reviewed in the United States on January 6, 2026
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Verified Purchase
Glenn Petrucci
Omaha, US
★★★★★ 3
Metal Parts are Flimsy
Color: Natural, Size: 72 Inch
The wood shelf part is very nice, but the hardware is lacking for this length of shelf. The bracket that mounts to the wall is very thin metal, and mine was warped so that I had to bend it a bit to mount it straight. It also allows the shelf to bounce at the slightest touch, even though it is attached at the studs. I had to use a couple of chair brackets on the bottom of the shelf to keep it steady, which kind of defeats the "floating shelf" look. That said, with the brackets it is now quite sturdy and doesn't look bad at all.
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Reviewed in the United States on October 5, 2025

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