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Photoelectric Angle Encoder

Photoelectric angle encoder A170H is the high end encoder of the prod- uct range. It has a hollow shaft and an integrated stator coupling and is capable of producing up to 3.600.000 output pulses per revolution with the accuracy that can reach up to ±2.5 arc. sec.

Technical data

Line number on disc (z)18000, 36000
Number of output pulses per revolution for A170-FZ x k, where k = 1, 2, 3, 4, 5, 8, 10, 20, 25, 50, 100
Reference signal:
one per shaft revolution
36 per shaft revolution
72 per shaft revolution
Permissible mech. Speed≤ 1000 rpm
Max. operating speed (depends on number of output pulses)300 to 500 rpm
Permissible shaft load:
- axial
- radial

0.02 mm
0.02 mm
Accuracy±2.5 arc. Sec
Starting torque at 20°C≤ 0.5 Nm
Rotor moment of inertia< 0.9x10-³ kgm
Protection (IEC 529)IP64
Maximum weight without cable4.1 kg
Operating temperature0 ... +70 °C
Storage temperature-30 ... +85 °C
Maximum humidity (non condensing)98%
Permissible vibration≤ 100 m/s²
Permissible shock (6 ms)≤ 300 m/s²
For other data, please see the attached data sheet