Welcome To Emco Precima
  • Solid shaft (flange or foot mounting), hollow shaft (A4 or hollow shaft type tacho generator)

  • Output signal with high-precision linearity 10-500 V / 1000 rpm

  • Application suitable voltage version

  • Options: Second shaft end, temperature compensation, attachment/combination with further encoders or overspeed switches


Technical Data
Attribute Value
Output Up to 100 W
Speed Up to 9000 rpm
Torque Up to 1 Nm
Voltage Up to 500 V
Current Up to 2.5 A
Electrical connection Terminal box
Degree of protection Up to IP67
Device options

- Double tacho-generators (2 electrically isolated windings, a common magnetic system)

- Double tacho-generators (2 electrically isolated windings, two separate magnetic systems)

- Magnetic shunt ring to adjust voltage during operations

- Humid and tropical protection

- Reduced voltage tolerance

- Winding construction for no-load voltage possible (on request)

- Temperature compensation up to +100 °C

Mechanical options

- Second shaft end

- Special sizes in inches possible

Special features and certificates UL/CSA (TDP 0,7)
The proven
Tacho generators are analog transducers for instrumentation and control technology. The permanently excited generators form the speed with which they are driven to a voltage proportional to that speed. Thanks to their robust design and construction they are suitable for larger industrial drives. Depending on the requirements the tacho generators are produced in customized sizes and connections as well as in a variety of voltage versions. They are available with IP rating IP55 to IP67.