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Motor Technology - GEL207, 208, 209, 219 |
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request details | magnetic incremental encoders up to 5000ppr |
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The
incremental encoders are used to convert rotary motion into electrical impulses.
The encoders from Lenord + Bauer combine a magnetic sensing system with a robust mechanical design and have proven themselves worldwide in a broad spectrum of applications in which reliability is essential in harsh industrial environments.
Long service life and negligible maintenance costs are synonymous with these encoders.
Typical applications
Heavy industry
Paper and packaging machines
Bottling plants
Transport and storage systems
Machines for the processing of steel, wood, rock, textiles and plastics
Railway industry
Measuring principle
The encoders contain a contact-less magnetic sensor system and a precision toothed wheel. The sensor’s magnetic field is modulated by the passing of the teeth of the measuring wheel.
The resulting sinusoidal and co-sinusoidal voltage is evaluated by the integrated electronic and converted to an incremental output and optionally to an additional analogue current output.
Advantages of the magnetic system
Unaffected by condensation on the measuring wheel and is therefore the preferred choice for applications, where ambient temperatures change or where the relative humidity is high. (e.g. outdoors)
Unaffected by oil or dirt penetration.
The steel measuring wheel is highly resistant to shock and vibration, unlike glass or plastic graduated discs in other systems.
Excellent reliability over a very long life because it does not suffer from the ageing effect common to optical systems.
overview
| GEL 207 / GEL 208 | GEL 209 / GEL 219 | |
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Description / technical features |
Heavy duty encoders with industry standard clamp- or synchro flanges. |
Extreme duty encoders with robust flange or bearing block for high shaft loads up to 500 N. |
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Pulse number/revolution |
10 ... 5000 |
10 ... 5000 |
| Housing diameter |
58 mm |
58 mm |
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Shaft diameter |
6, 8, 10, 12 mm |
16 mm |
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Axial shaft load |
100 N |
400 N |
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Radial shaft load |
100 N |
500 N |
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Max. revolutions |
10.000 min -1 |
8.000 min -1 |
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Temperature range |
- 20 ... + 85 °C |
- 20 ... + 85 °C |
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Protection class |
IP 65 |
IP 65 |
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Supply voltage |
5 V, 10 ... 30 V DC |
5 V, 10 ... 30 V DC |
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Output signals |
Square wave 5 V, 10 ...30 V |
Square wave 5 V, 10 ...30 V |