Heidenhain LF 185 Series Incremental Encoders (50mm-1220mm)

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SKU:
HEINLF185
Price and SKU will update based on options selected.
Accuracy Grade *
Current stock: 0
Description

Description

Linear encoders from HEIDENHAIN for numerically controlled machine tools can be used nearly everywhere. They are ideal for machines and other equipment whose feed axes are in a servo loop, such as milling machines, machining centers, boring machines, lathes and grinding machines. The beneficial dynamic behavior of linear encoders, their high permissible traversing speed, and their acceleration in the direction of measurement predestine them for use on highly-dynamic conventional axes as well as on direct drives.

The linear encoders with slimline scale housing are designed for limited installation space. Larger measuring lengths and higher acceleration loads are possible through the use of a mounting spar or clamping elements.

 

SpecificationsLF 185
Measuring Standard (Coefficient of Linear Expansion) SUPRADUR phase gating on steel, grating period 8 µm αtherm ≈ 10e–6 K^–1
Accuracy grade* ±3 µm; ±5 µm
Measuring length ML* (mm)

140, 240, 340, 440, 540, 640, 740, 840, 940, 1040, 1140, 1240, 1340, 1440, 1540, 1640, 1740, 1840, 2040, 2240, 2440, 2640, 2840, 3040

Interface 1 Vpp
Reference Marks* 1 reference mark at midpoint of measuring length; other reference mark positions upon request
Diagnostics Interface Analog
Signal Period 4 µm
Cutoff Frequency –3 dB ≥ 250 kHz
Electrical Connection Separate adapter cable (1 m/3 m/6 m/9 m) connectable on mounting block
Cable Length ≤ 150m (with Heidenhain cable)
Voltage Supply without Load DC 5 V ±0.25 V/< 150 mA
Traversing Speed ≤ 60 m/min (max. acceleration in measuring direction ≤ 100 m/s²)
Required Moving Force ≤ 4 N
Vibration 55 Hz to 2000 Hz Scanning unit: 200 m/s² (EN 60 068-2-6) Housing: 150 m/s² (EN 60 068-2-6) 
Shock 11 ms ≤ 300 m/s² (EN 60 068-2-27)
Operating temperature 0°C to 50°C
Protection EN 60 5293) IP 53 when installed according to instructions in the brochure, IP 64 with sealing air from DA 400
Mass Encoder: 0.8 kg + 4.6 kg/m measuring length
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Additional Info

Additional Info

Warranty:
<p><a href="http://machinetoolproducts.com/content/Heidenhain/Linear_Encoders_For_Numerically_Controlled_Machine_Tools.pdf" target="_blank">Linear Encoders Brochure</a></p> <p><a href="http://machinetoolproducts.com/content/Heidenhain/Interfaces.pdf" target="_blank">Linear Encoder Interfaces Brochure</a></p>
SKU:
HEINLF185
Hein_LE_Model:
LF185
Hein_LE_ScaleType:
Steel
Hein_LE_Intererror:
±0.04µm
Hein_LE_Accuracy:
±2µm
Hein_LE_Accuracy:
±3µm
Hein_LE_Period:
4 µm
Hein_LE_Interface:
1 Vpp