Model | OHS-40D |
Max. torque [N·cm] | 40 |
Speed range [rpm] | 50-2000 |
Speed increment [rpm] | Stepless, 10rpm |
Speed accuracy | ±1% |
Viscosity max. [mPas] | 50,000 |
Chuck diameter range [mm] | 0.5-10 |
Max. stirring quantity (H20)[L] | 40 |
Voltage [V] | 100-120/200-240 |
Frequency [Hz] | 50/60 |
Max. Output Power [W] | 110 |
Speed display | LED |
Overload protection | YES |
Motor protection | YES |
Over temperature protection | YES |
Dimensions (D×W×H)[mm] | 71×160×192 |
Weight [kg] | 2.8kg |
Protection class according to DIN EN60529 | IP42 |
Permissible ambient temperature [°C] | 5-40 |
Permissible relative humidity [%] | 80 |
Four E's Scientific 40L Overhead Stirrer OHS-40D
Product Description
40L Overhead Stirrer OHS-40D
High-capacity overhead stirring maintains constant speed with varying viscosities.
Wide speed range allows precise control for demanding mixing applications.
Brushless DC motor with overload and auto cut-off ensures safe operation.
Through-shaft design enables fast impeller adjustment and reduced downtime.
The 40L LED Digital Overhead Stirrer delivers powerful, consistent mixing for high-volume laboratory applications. With a wide speed range, maintenance-free brushless motor, clear LED monitoring, and advanced safety protections, it ensures reliable, efficient stirring with minimal downtime.
Technical Documents
Warranty
24-Month Manufacturer Warranty
Research Use Only
This product is for research use only.
Shipping Info
A flat shipping fee of £300 per order applies to all purchases. This charge applies to the entire basket, not individual items
Customers may alternatively arrange their own shipping if they have existing logistics arrangements in place. Please contact us prior to ordering to coordinate self-collection or third-party transport.

