Among DEPRAG’s many series of fixtured spindle screwdrivers, the pneumatic spindles hold a prominent place given the many decades of experience the company has garnered with them. These models feature both an extremely robust design and very high torque accuracy. The specially designed shut-off clutch guarantees a torque accuracy ≤ 3% standard deviation, regardless of the screw joint. In many cases and under suitable conditions, it is possible to achieve an even higher torque accuracy and a Cmk value ≥ 1.67 (at a tolerance of 15%). This type of accuracy ultimately means that the error rate is below 0.6 per one million fastening cycles. To increase the processing reliability even further, it is possible to additionally control the screw-depth and the shut-off of the screwdriver.
The fact that DEPRAG pneumatic spindles are ready for use in a demanding industrial environment is evident even in their design. Moreover, the high quality of these tools helps ensure not only high up-time but an extremely long lifespan.
DEPRAG air-operated fixtured spindles require only minimal integration effort and have some of the smallest mounting dimensions.
The screwdriver for extremely small torque values from 8 Nmm - 300 Nmm at speeds of 450 to 2,000 rpm.
The ideal solution for micro assemblies in the medical industry, the watchmaking industry, optical industry, for the production of small consumer electronics and components, and for use in precision engineering or model making.
The basic solution for nearly all screwdriving applications requiring a very small torque value of 2 Ncm - 70 Ncm.
This skinny screwdriver – hardly larger than a ballpoint pen – is nevertheless capable of extended use even in demanding industrial applications where it can help assure extremely high uptimes.
The basic solution for a whole host of screwdriving applications within a wide torque range of 0.2 - 180 Nm.
This popular screwdriver spindle is ready for use in rugged industrial applications, with the associated high uptime customers have come to expect from DEPRAG screwdrivers.
The screwdriver with controlled clutch function for screw joints with higher driving torque than seating torque.
The specialized solution for thread-tapping, thread-cutting or self-drilling fasteners! The SENSOMAT screwdriver first tightens the screw at full motor power, then engages the shut-off clutch shortly before the screwhead bottoms out, thus helping to minimize the threat of overtightening.
