new products

new products by JAKOB

MDR / MDR-F - power clamping nut

• side operation
• low profile
• with through-hole thread
product page
PDF datasheet
press release on pressebox
Klauenkasten KSK70Jaw Box KSK

• sturdy + compact jaw box with power clamping screw
• very high clamping force values with low actuation torque
• double acting for clamping direction external/internal
• operational hexagons for fast and precision adjustment
• clamping jaw mountable in different clamping positions
• weight support through direct apply of the workpiece on jaw possible
• high quality material - heat treatable steel nitrated
• easy operation - high operational safety
example of use
Motor-Spindle Safety System

Tool collisions with high feed rates cause high impact force peak values on motor-spindles in metal cutting machine tools.
As a result, five-figure US-$ amounts for repair and servicing of heavy collision damaged motor-spindle systems and
machine tools are common. In the case of a collision caused overload, the newly developed motor-spindle safety system
from JAKOB immediately disconnects the power transmission at the interface between the machine tool headstock and
the motor-spindle through 3D- displacement. Therefore the shock-sensitive components of the motor-spindle are
effectively protected from the peak impact forces of the tool collision.

Construction features:
• No external power sources needed
• High holding forces
• High stiffness for guaranteed performance
• Kinetic energy from shock load is absorbed through dampening element
• Integrated sensor for position control
• High re-engagement accuracy
• Automatic re-engagement
• Reduced machine downtime for increased productivity
• Available for all motor spindle designs and dmensions
• Maintenance-free
PDF general
Video clip (15.5MB)
Kraftmesssystem HMD miniHydraulic Force Measuring System HMD

Hydraulic load cells of the HMD series are robust measuring instruments that gauge axial compressive forces with
median accuracy. The force is transferred by pressure pistons analogously and via the hydraulic fluid to a manometer
with a kN-indicator scale. The measuring system is autarkic so there is no need for external or supplemental power.
Therefore, static and dynamic forces can be detected in numerous applications of the entire spectrum of mechanical
engineering in an easy and economical way.

Construction features:
• autarkic system - no external power
• heat treated steel - corrosion resistant
• multi piston system - compensation of erroneous angle
PDF general
example of use
FMS - Force Monitoring System

The intelligent clamping jaw FMS from JAKOB Antriebstechnik allows for the constant monitoring of clamping forces not
only during machine set-up, but also during actual processing. The claw monitors forces and transmits the telemetrically
to a handheld device, a laptop with USB reception stick, or directly to machine control. The holding force of clamping
elements is relevant for both safety and quality. The operator can set a threshold clamping force. If clamping force falls
below this threshold, an alarm signal is generated, which can, for example, be used as an emergency-stop-signal for a

Advantages of using the FMS:
• monitoring of clamping force during machine set-up
• monitoring of clamping force during processing
• no downtime due to clamping force checking
• higher operational safety due to alert in case of clamping force loss
• higher operational safety during long-term processing
• flexibility thanks to wireless transmission of data
Product page
PDF general
Example of use
Product video FMS