|servo couplings – shaft couplings
Servo couplings are compensating couplings with a backlash free and conformal torque transfer providing high torsional stiffness and a
low moment of inertia.
The compensating elements as the polyurethane spider and the metal bellows have the ability to compensate misalignment.
The area of application ranges from highly dynamic feed drives of the axis in machine tools, to high performance drives in general
machine tool design.
|safety couplings – torque limiters
Safety couplings reduce expensive machine damage, repairs and downtime by acting as torque limiters and overload protection.
In the event of excessive torque the safety function disengages and the motor gets separated from the drive system.
Safety couplings are a life insurance for your machines, no matter whether the error is due to incorrect operation, faulty programming,
material overload or tool breakage.
Efficient manufacturing of parts in the metal-cutting and metal-forming industry without quick clamping elements is inconceivable
Today's requirements go far beyond the handling and operation capacity of conventional clamping elements since higher clamping
forces and improved flexibility (due to smaller lot sizes) are in demand.
Quick clamping units are necessary to improve the quality of the work place and to further streamline production processes.
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 disconnects the power trans-
mission immediately 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 peak impact forces of the tool collision.
|sectional rail coupling
JAKOB Antriebstechnik offers Sectional Rail Couplings that can easily be retrofitted to any current Sectional Rail Profile. The automatic
couplings are applied pneumatically and even close a 5mm-gap between the active and passive components during the de-clutching. The
kinetic clamping ensures the high stiffness and precision of the connection. The transmission of the clamping force can occur either
manually or pneumatically.
|example of use
Have a look at how our products are used.