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R 100 Overhead Stirrer

Delivery time: 1-2 weeks

$2,429.00 USD Excl. tax
$2,429.00 USD Incl. tax


The R100 series includes our most powerful overhead stirrers. They are perfect for the toughest stirring tasks with high viscosity and high stirring quantities up to 200l. Use as an overhead lab mixer or industrial overhead stirrer. 120v electric overhead stirrer for high torque, high viscosity mixing.

This is just the stirring unit, items still needed are: lab stand, mounting clamps, and an impeller. Contact us for an invoice on everything you would need. 

Take a look at our Overhead Stirrer Guide here: https://www.goldleaflabs.com/blogs/blog/ultimate-guide-to-overhead-stirrers/ 


  • High torque motor
  • Good for high viscosity solutions
  • Digital display
  • Overload and overheating protection
  • Timer function
  • Torque limit
  • Precise adjustable speed for exact RPM's


*Not suitable for continuous operation

Speed ​​range [1 / min] 40 - 2000 30-2000 10-500
Digital display type LCD LCD LCD
Speed ​​display Yes  Yes  Yes
Timer display Yes  Yes  Yes
Timer function Yes  Yes  Yes
Display of absolute torque Yes  Yes  Yes
Relative torque display Yes  Yes  Yes
Torque, max. (Ncm) 100 250 600
Stirring amount, max. (H2O) [l] 200 200 200
Viscosity, max. (mPas) 60,000 70,000 100,000
Clamping range [mm] 1 - 10.5  1 - 10.5  1 - 10.5
Chuck type Rim chucks  Rim chucks  Rim chucks
Hollow shaft Yes Yes Yes
Power supply [V] 115VAC, 60Hz 115VAC, 60Hz 115VAC, 60Hz
External power supply Yes Yes Yes
PC interface RS 232  RS 232  RS 232
Analog input TTL TTL TTL
Analog output TTL TTL TTL
Weight [kg] 4.7 4.7 5.5
Width (mm] 78 78 78
Height [mm] 230 230 250
Depth [mm] 200 200 200
Degree of protection according to DIN EN 60529 IP42  IP42  IP42
Overheating protection Yes Yes Yes
Overload protection Yes Yes Yes
Motor type DC DC DC
Direction of rotation agitator shaft CCW CCW CCW
Operating mode Short-term operation Short-term operation Short-term operation
Certification CE CE CE


R 100 Manual

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