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Linear encoders for manually operated machine tools

For typical applications on manual machine tools such as milling machines or lathes, display steps of 10 µm or 5 µm are sufficient. Such display steps are provided by the LS 300 and LS 600 series linear encoders with an accuracy grade of ± 10 µm per meter traverse.

Accuracy grade

Measuring lengths

Incremental signals Signal period

Model

Slimline

±10 μm

70 mm to 1040 mm

1 Vpp; 20 μm

undefinedLS 388C

±10 μm

70 mm to 1040 mm

TTL, 20 μm

undefinedLS 328C

Full size

±10 μm

140 mm to 3040 mm

1 Vpp; 20 μm

undefinedLS 688C

±10 μm

140 mm to 3040 mm

TTL, 20 μm

undefinedLS 628C

Incremental Linear Encoder LS 1679 with Integrated Roller Guide

The LS 1679 has been specially developed for press brakes. The basis for its high accuracy and repeatability is its precise glass scale and high-quality integral bearing. Thanks to the material of its steel track and steel roller bearing component pair it is very robust. There are many variants for connection to the machine frame, whereby the ball coupling offers the most degrees of freedom. Besides the standard resolution with 5 µm measuring step there is also a variant with 1 µm. For perfect mounting to the two C-columns there are variants with rightward and leftward cable outlets.

Accuracy grade

Measuring length

Incremental signals
Signal period

Model

Glass scale with DIADUR graduation

±10 μm

70 mm to 470 mm

TTL; 20 μm

undefinedLS 1679