OHAUS Achiever 5000 Overhead Stirrers

OHAUS Achiever 5000™ Overhead Stirrers are designed for powerful, precise stirring, safety and simplicity in all applications. The sealed design 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. Select from five models with up to 200 Ncm torque and up to 100L volume capacity.

Key Features

  • 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 requiring no tools. 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 specific applications with over 12 accessories (sold separately).


Specifications for OHAUS Achiever 5000 Overhead Stirrers
Item No 8319-02 8319-04 8319-06 8319-08 8319-10
Model E-A51ST020 E-A51ST040 E-A51ST060 E-A51ST100 E-A51ST200
Stirring Speed Range 30–2000 rpm 30–1300 rpm 6–400 rpm (I);
30–2000 rpm (II)
Stirring Volume
(H2O)
up to 25L up to 40L up to 100L
Max Viscosity
(cP or mPa·s)
10,000 25,000 50,000 70,000 100,000
Max Torque 20 Ncm 40 Ncm 60 Ncm 100 Ncm 200 Ncm
Speed Gears 1 2
Speed Accuracy 1 rpm
Speed Control Digital
Display LED
Timer Yes
Lock Button Yes
Chuck Range
(Diameter)
1–13 mm
Shaft Pass Through
(Diameter)
up to 8.5 mm
Ingress Protection IP54
HxLxW 11.2" x 9.3" x 3.5" 12.4" x 9.3" x 3.5"
Net Weight 4.1 kg 4.6 kg
Power Supply 115V, 50/60Hz
Power Input 190W (115V)
Working Environment 41°F – 104°F, 80%RH non-condensing;
5°C–40°C, 80%RH non-condensing


Stirring Shaft Specifications
8319-17 8319-16 8319-20 8319-19 8319-21 8319-15
Type Floating Blade Fixed Blade Turbine Propeller Paddle, 6 Hole Anchor
Flow Radial Axial Tangential
Stir Speed 250–Max rpm Up to 800 rpm All Speeds
Viscosity 0–1,000 cP 0–10,000 cP 1,000–1000,000 cP 0–10,000 cP 1,000 – 100,000 cP
Blade 93 x 11 mm 50 x 10 mm 49 x 10 mm 60 x 9 mm 69 x 75 mm 45 x 54 mm
Overall Length 400 mm 510 mm 400 mm
Shaft Diamter 7 mm
Material 316 Stainless Steel
Filter
Item No. Product Description Max. Stirring Volume Model No. Speed Range Unit of Measure Your Cost Purchase
OVERHEAD STIRRER E-A51ST020
8319-02
Overhead Stirrer 25L E-A51ST020 30-2000 rpm Each
$1,516.67/EA
Add to Cart On Order In Stock
OVERHEAD STIRRER E-A51ST040
8319-04
Overhead Stirrer 25L E-A51ST040 30-2000 rpm Each
$1,676.67/EA
Add to Cart On Order In Stock
OVERHEAD STIRRER E-A51ST060
8319-06
Overhead Stirrer 40L E-A51ST060 30-2000 rpm Each
$1,894.17/EA
Add to Cart On Order In Stock
OVERHEAD STIRRER E-A51ST100
8319-08
Overhead Stirrer up to 100L E-A51ST100 30-1300 rpm Each
$2,478.33/EA
Add to Cart On Order In Stock
OVERHEAD STIRRER E-A51ST200
8319-10
Overhead Stirrer 100L E-A51ST200 6-400 rpm (I); 30-2000 rpm (II) Each
$2,637.50/EA
Add to Cart On Order In Stock
STIRRER SHAFT 51CM SS316 PADDLE 6 HOLES
8319-21
Accessory: Stirrer Shaft 51cm SS316 Paddle 6 Holes Each
$154.17/EA
Add to Cart On Order In Stock
SUPPORT STAND TELESCOPIC-H
8319-22
Accessory: Support Stand Telescopic-H Each
$679.17/EA
Add to Cart On Order In Stock
CHUCK COVER E-A51
8319-11
Accessory: Chuck Cover e-A51 Each
$118.33/EA
Add to Cart On Order In Stock
STIRRER SHAFT 40CM SS316 ANCHOR BLADE
8319-15
Accessory: Stirrer Shaft 40cm SS316 Anchor Blade Each
$148.33/EA
Add to Cart On Order In Stock
CLAMP RIBBON L55CM, MAX D21 CM
8319-13
Accessory: Clamp Ribbon L55cm, Max D21 cm Each
$135.00/EA
Add to Cart On Order In Stock
STIRRER SHAFT 40 CM SS316 TURBINE
8319-20
Accessory: Stirrer Shaft 40 cm SS316 Turbine Each
$277.50/EA
Add to Cart On Order In Stock
STIRRER SHAFT 40CM SS316 FLOATING BLADE
8319-18
Accessory: Stirrer Shaft 40cm SS316 Floating 60 x 15mm Blade Each
$154.17/EA
Add to Cart On Order In Stock
STIRRER SHAFT 40CM SS316 FLOATING BLADE
8319-17
Accessory: Stirrer Shaft 40cm SS316 Floating 93 x 11mm Blade Each
$154.17/EA
Add to Cart On Order In Stock
CLAMP DOUBLE
8319-12
Accessory: Clamp Double Each
$93.33/EA
Add to Cart On Order In Stock
SUPPORT STAND UNIVERSAL-H
8319-23
Accessory: Support Stand Universal-H Each
$426.67/EA
Add to Cart On Order In Stock
STIRRER SHAFT 40 CM SS316 PROPELLER
8319-19
Accessory: Stirrer Shaft 40 cm SS316 Propeller Each
$154.17/EA
Add to Cart On Order In Stock
STIRRER SHAFT 40CM SS316 FIXED BLADE
8319-16
Accessory: Stirrer Shaft 40cm SS316 Fixed Blade Each
$148.33/EA
Add to Cart On Order In Stock