Optical rotary encoders with hollow shaft up to 150 mm
FGH 14
- Incremental encoders with numerous signal and device options, maintenance-friendly scanning system
- Suitable for large shaft diameters
- Hollow shafts up to Ø 150 mm
- Up to 3,600 ppr HTL / TTL
- Degree of protection up to IP66, temperature range from -25 to +85 ºC
- Options: speed switch, fiber optic transmitter, up to 4 attachments
Optical rotary encoders with hollow shaft up to 150 mm
The optical rotary encoders FGH 14 with a through hollow shaft up to Ø 150 mm are usually mounted directly onto the application shaft. Due to their flat design, they are suitable for the attachment of additional sensors such as absolute encoders, speed switches or a combination of these.
Furthermore, there is the possibility of a redundant design with two identical scanning systems and evaluation electronics.
The optical rotary encoders’ maintenance-friendly scanning system facilitates simple changeover without separating motor and gearbox.
Reliable
The optical rotary encoders of the FGH 14 series offer a very long service life and a very high level of reliability – even under harsh ambient conditions.
- Extremely robust, thick-walled housing
- High shock and vibration resistance
- Large bearings with high dynamic load rating
- Saltwater-proof, wet areas in rolling mills
- Compensation of large axial shaft movement
- Temperature range -25 °C up to +85 °C
Safe
The modern electronics of the optical rotary encoders are characterized by electromagnetic compatibility (EMC). It is embedded in an extremely robust, thick-walled housing.
- Up to 3600 pulses HTL / TTL
- Maximum frequency: 2500 rpm
- EMC cable glands
- UL/CSA certification
- Options: direction of rotation / standstill detection, isolated adapter flange
Tailor-made
The optical rotary encoders of the FGH 14 series offer a wide range of device and signal options and can be supplemented by the attachment of up to 4 further encoders.
- Hollow shaft Ø up to 150 mm
- Exchangeable scanning system (up to 1024 pulses)
- Second signal output (incremental)
- FOC output (optional)
- Speed switch (optional)
Comfortable
Engineering support and suitable mechanical accessories ensure the safe installation of the optical rotary encoders.
- Connection options with a variety of connectors or cables
- Generously dimensioned terminal box
- Internal diagnostics with status output
- Suitable mechanical accessories and mounting service (optional)