High power density
- High performance with small footprint
- 50 Nm with a diameter of 36 mm
High shut-off accuracy
- sensitive to threaded fastener joints with the highest standards of precision and repeatability
- Cmk-value of >1,67 at a tolerance of ±7 %
Flexible
- free programmable
- multi-stage fastening sequences
- gauranteed screw head clamp force via friction measurement method
Noise immunity
- by the use of digital signal transmission
- potential distance driver – controller <30 m
Comprehensive documentation options
- internal storage for an unlimited amount of assembly results over a 7 day period
- communication via PC, IPS or PLC
System diagnostics
- protocol function to upload all system data via USB
Extensive integration and control options
- 3 different fieldbus interface ports; expandable
- discreet I/O interface for the selection of up to 120 screwdriver programs
- integrated 7" TFT touch display panel
- simple programming and operation via built in web server
- http-port
- 13 languages in standard format
Which software is suitable for the screwdriving system?
More information here or in our brochure D3900.

Screwdriving Controller AST40
- Torque range: from 0.2 Nm - 500 Nm
for stationary applications: PDF Product Catalog D 3161