Hei-TORQUE Ultimate 400

Overhead Stirrers

Range of Performance

400 Ncm

Performance graph of:
Hei-TORQUE Ultimate 400

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






Hei-TORQUE Ultimate 400 - Technical Data

Number of speed gears2
Rotation speed range10 - 400 rpm / 20 - 2,000 rpm
Rotation speed indicatordigital
color 3.2"
Speed controlelectronic
Max. torque400 Ncm
Torque indicatorprecise value
Overheat protectionautomatic cut-out
Viscosity max.250,000 mPa s
Stirring cap. (H2O), max.100 l
Throught-shaft designyes
Shaft diameter, max.10.5 mm
Counter/ Timeryes
Analog / digital interfaceUSB and RS 232
Power rating motor input150 W
Protection class IEC 60529IP 54

Hei-TORQUE Ultimate 400 - AddOns

Stirring Tools

Large selection for the optimal configuration

Hei-TORQUE Ultimate 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)



Heidolph Life Science Solutions Download
Hei-TORQUE at a glance Download
Configuration tool Heidolph stirring system Download
NRTL-Certificate-Overhead-Stirrers.pdf Download
Hei-TORQUE-Certificate-for-continuous-operation.pdf Download
Hei-Control_software-v2.0.0.5.zip Download
Operation-Manual-Software-Hei-Control.pdf Download
Operating instructions Hei-TORQUE Expert / Ultimate Download



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

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

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

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

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.