Wire draw encoders by TR-Electronic are equipped with absolute or incremental rotary encoders and fit the specific encoder series perfectly.
Three classes fulfill specific needs for different mechanical loads, duty cycle, lifetime, resolution resp. reproducibility.
Standard
The WDS is suitable for normal automation tasks. The complete cable drum including spring assembly is installed in an extruded aluminium housing.
Standard wire draw encoders in our selector
For Standard wire length encoder boxes type WDS, we provide deflection pulleys that can be added by the user
Advantages
_ Bearing via encoder shaft
_ Flat design
_ Light-weight design
_ Low demand applications
_ Low-cost version
Advanced data for product Draw-Wire SL00, 3.0 m, 80 mm
Order number(s) 40-723-002
Housing design 80 mm
Housing material Plastic, Noryl
Measuring length 3.00 m
Gear ratio 230 mm/rev.
Note: Observe name plate!
Accuracy, gear ratio ± 0.10 %
Diameter, measuring wire 0.55 mm
Material, measuring wire Stainless steel, 1.4401
Wire outlet angle <= ±3 °
Linearity ± 0.01 %
related to the measuring value
Reproducibility 0.005 %
related to the measuring value
Adjusting speed <= 6 m/s
Spring retraction force 5…6.3 N
Load cycles, typically <= 1 000 000
Mass, typically 0.25 kg