Precision cordless high torque wrench

torcbrain™ C-series

With the C-Series, torcbrain™ is taking its cordless
bolting technology to an unprecedented level:

Comfort:

Lightweight and ergonomically balanced.
Simple operator interface
Efficient P-Set selection

Productivity:

Intuitive finding level due to sensitive speed controller
More bolts per charge through recuperation
Latest battery technology
Intelligent motor controller
Fast BLDC-Motor

Safety:

Rehit-detection: abort when already tightened screws
are detected tightened screws
Integrated torque transducer (optional)
Two-hand start

Connectivity:

torcbrain™-Cloud: management, programming, remote support.
Direct connection to mobile devices (secured WIFI)

torcbrain™ cordless-high torque wrench: innovative, reliable, precise.

Developed and manufactured in Germany.

Proven torcbrain™-technologies

torcbrain™-boltinmg technology from a single source: torcbrain™-motor controller, gearbox and software combine 25 years of experience and comprehensive knowledge in bolting technology in one convincing product
Universal application due to a balanced diameter / length ratio of the gears
Outstanding efficiency, long service life and highest precision due to components with roller bearings
Low power-to-weight ratio and best possible balance for fatigue-free operation
Reliable and fast Brushless-Motor
Metabo (CAS-Alliance)™ battery-technology

torcbrain™-Cloud: The centre for torque-wrench management

Encrypted management of multiple screwdrivers in the cloud (server location: EU)
Bolting results, achieved shut-off values, screwdriving curves and more are stored tamper-proof and automatically in the wrench and the cloud (option).
Multi-level security concept: encrypted communication; access control by password
Export of the bolting results

torcbrain™-Service

Online support and remote on-site service to detect problems (Internet required)
Reliable firmware updates (according to EU directive)

Process-safe wrench control

Direct torque measurement (optional) with torque sensor at the output (reaction torque)
Angle of rotation can be used as a control variable
Rehit detection: safe detection of already tightened screws and immediate abort to avoid overtightening
Intelligent battery management for full utilisation of battery capacity
Continuous documentation and evaluation of wrench status and bolting results
Kontinuierliche Dokumentation und Auswertung des Schrauberzustandes und der Schraubergebnisse
Storage of tamper-proof data in the screwdriver and in the cloud (2024)

Process-safe operating concept

Simple selection of ready-made P-sets for common screw connections (VDI/DIN-EN) on the screwdriver.
Intuitive creation of additional P-Sets on mobile devices via WiFi (without additional APP / software).
P-sets that are not required can be hidden for clarity
Visual feedback (green = OK / red = error) through coloured illumination of the screwdriving point after switch-off.

Smart torcbrain™ battery powered high-torque wrench
for your critical applications

Connectivity of torcbrain™ battery powered high-torque wrenches

The diagram shows the current connection options of the screwdriver with the outside world. The connection to the screwdriver is made via a normal web browser (Chrome, Firefox). No app or third-party software needs to be installed. The programming and parameterisation of the screwdriver is done comfortably via devices with sufficiently large displays. The touch screen of the screwdriver is used to display and select programmes and other information.

Direct connection via WIFI-Direct (no internet required) with mobile devices (smartphone, tablet, notebook). Access is platform-independent with a web browser.
Connection via computers connected to the company network (no Internet required). For this purpose, the wrench must be integrated into the company network.

Features and technical data of
torcbrain™ Akku-Hochmomentschraubern

Features / Typ	C	CD
Brushless Motor	✔	✔
Touch-Display	✔	✔
Programmable	✔	✔
Torque/angle	✔	✔
torque transducer		✔
current driven shut off	✔
limit values	✔	✔
Standard protocol	✔	✔
torque graph protocol	option	✔
two hand start	option	option
WIFI (HTTPS/WPA3 secured)	✔	✔
torcbrain Cloud	✔	✔
OPC-UA	option	option

Typ	Max. torque [Nm]	RPM [min⁻¹]	weight incl. Akku/DMA [kg]	square drive	A [mm]	D [mm]
TB400-220 C/CD	220	36	4,2	3/4″/1/2″	276	60
TB400-300 C/CD	300	26	4,2	3/4″	276	60
TB400-350 C/CD	350	23	4,2	3/4″	276	60
TB400-400 C/CD	400	17	4,2	3/4″	276	60
TB1000-750 C/CD	750	9	5,3	3/4	323	70
TB1000-1000 C/CD	1000	7	5,3	3/4	323	70