Incremental hollow shaft encoders with insulation
FGHJ 5
- Hollow shaft encoders with bearings insulated against shaft currents
- Suitable for larger shaft diameters
- Hollow shafts up to Ø 40 mm
- Up to 2,500 ppr HTL / TTL
- Degree of protection up to IP66, temperature range from -25 to +85 ºC
- Options: fiber optic transmitter, further signal options, up to 2 attachments
Incremental hollow shaft encoders with insulation
The hollow shaft encoders FGHJ 5 with insulated bearings are ideal for use on inverter-controlled drives with shaft currents. The incremental encoders with a through hollow shaft up to Ø 40 mm are used, for example, in mining operations, where they are mounted between the motor and the fan to save space. They are ideally suited for speed measurement and speed monitoring under severe conditions.
Reliable
The incremental hollow shaft encoders of the FGHJ 5 series have a long service life and offer a high level of reliability – even under extreme ambient conditions.
- Extremely robust, thick-walled housing
- High shock and vibration resistance
- Large bearings with high dynamic load rating
- Compensation of large axial shaft movement
- Saltwater-proof, wet areas in rolling mills
- Temperature range -25 °C up to +85 °C
Safe
The modern electronics of the hollow shaft encoders are characterized by electromagnetic compatibility (EMC). It is embedded in a robust, thick-walled housing.
- Isolated design (against shaft currents)
- Up to 2500 pulses HTL / TTL
- Maximum frequency: 1100 rpm
- EMC cable glands
- Option: direction of rotation / standstill detection
Tailor-made
The incremental hollow shaft encoders of the FGHJ 5 series offer a wide variety of device and signal options and can be supplemented by attaching up to 2 further encoders.
- Hollow shaft Ø up to 40 mm
- Second signal output (incremental)
- FOC output (optional)
Comfortable
The hollow shaft encoders of the FGHJ 5 series are especially suitable for mounting situations with restricted space. Engineering support and suitable mechanical accessories ensure safe installation.
- Generously dimensioned terminal box
- Connection options with a variety of connectors or cables
- Internal diagnostics with status output
- Suitable mechanical accessories and mounting service (optional)