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Dr. Johannes Heidenhain (China) Co., Ltd
Closed grating ruler
NegotiableUpdate on 12/02
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Overview
Heidenhain's enclosed linear grating ruler can effectively prevent dust, chips, and splashes of cutting fluid, making it an ideal choice for machine tools.
Product Details
Closed linear grating ruler
Heidenhain's enclosed linear grating ruler can effectively prevent dust, chips, and splashes of cutting fluid, making it an ideal choice for machine tools.
- Accuracy level ± 2 μ m
- Measure step distance to 0001 μ m
- Measure the length up to 30 meters
- Easy and fast installation
- Large installation tolerance
- Capable of withstanding high acceleration loads
- Strong anti pollution ability
Enclosed linear grating ruler has
- Standard grating ruler housing
- Used for applications with strong vibrations
- Maximum measuring length of 30 meters - Compact grating ruler housing
- Used for applications with limited installation space
- Maximum measuring length 1240 mm, if using mounting plates or fasteners, maximum measuring length 2040 mm
The aluminum casing of the Heidenhain enclosed linear grating ruler effectively protects the grating ruler, reading head, and guide rail from dust, chips, and cutting fluid. The elastic sealing strip that automatically presses downwards keeps the shell sealed.
The reading head moves along the small friction rail of the grating ruler. The reading head is connected to the external mounting bracket through a coupling, which can compensate for the inevitable alignment error between the grating ruler and the machine tool guide rail.
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