When fitted with Special Calipers it also measures interrupted surfaces such as diameter with key ways, knurls and splines.

Special Features:

• It is independent of the sizing controls of the machine.  It eliminates rejection. No resetting required after wheel dressing.  It has high degree of repeatability & reliability.

• Retrofit of the Tespa Electronic Gauge on any grinding machine is done in a matter of 60 mins. without disturbing any Hydraulic or Electrical controls.  It is fitted externally on the grinding machine.

• The automatic control with wheel retraction increases production by over 30%. 

Retrofitted in any make of cylindrical and crankshaft grinding machine.  The measuring frame is suspended from the wheel head housing by a hydro spring dashpot.  It is used in all makes of cylindrical crankshaft grinding machine for plunge and traverse grinding with automatic size control and wheel retraction.

Inprocess size control during the machining of cylindrical work piece with table mounted and automated cycle.  The actual dimensions are set on two probing fingers and the measured values are transmitted to the control unit, and at the same time a corresponding control signal is given to the machine for wheel retraction and retraction of the measuring unit takes place simultaneously.

Retrofitted on any make of centerless grinding machine.  Inprocess size control during the machining of cylindrical work pieces in centerless grinding machines are for plunge and through feed.

Special Type of calipers are used for different geometric configurations and diameters e.g., Splines, Keyway, Reamers.  After the preset value is reached the gauge gives a signal to the machine for the wheel to retract used in any make of cylindrical Crankshaft grinding machine.