Hei-TORQUE Value 400

Overhead Stirrers

Range of Performance

400 Ncm

Performance graph of:
Hei-TORQUE Value 400

A 2-gear stage design guarantees highest power over the entire speed range






Hei-TORQUE Value 400 - Technical Data

Number of speed gears2
Rotation speed range10 - 400 rpm / 20 - 2,000 rpm
Rotation speed indicatordigital
monochrom 2.4"
Speed controlelectronic
Max. torque400 Ncm
Torque indicatorsymbol
Overheat protectionautomatic cut-out
Viscosity max.250,000 mPa s
Stirring cap. (H2O), max.a100 l
Throught-shaft design
Shaft diameter, max.10.5 mm
Counter/ Timer-
Analog / digital interface-
Power rating motor input150 W
Protection class DIN EN 60529IP 54

Hei-TORQUE Value 400 - AddOns

Stirring Tools

Large selection for the optimal configuration

Hei-TORQUE Value 400 - Accessories

Universal stand S2

Stand S2 XXL

Telescope stand

Flex coupling

Flexible shaft

Shaft guard

Shaft guard adapter set

Stirrer guide (NS 29/32 PTFE)

RS 232 cable (9-pole)



Gentle but powerful Download
At a glance - Hei-TORQUE 2018 Download
Configuration tool Heidolph stirring system Download
Hei-TORQUE-Certificate-for-continuous-operation.pdf Download
CE-Ruhrwerke-Overhead-stirrer.pdf Download



The technical data do not match exactly due to the various developments in the meantime. Nevertheless, comparable devices are staggered as follows ...

The tightening torque of the quick release chuck is individually adjustable ...

The Hei-TORQUE Value models shows bars on the display, indicating changes in the torque or viscosity of the fluid.

The Hei-TORQUE Precision models show the actual torque in Ncm with one decimal place.

The numbering on the Hei-TORQUE models describes the respective torque of the overhead stirrer. For example ...

The Quick-Chuck is made of polyamide (PA) and thermally stable up to 115 ° C.