Interference immunity DIN EN 61000-6-2 manufacter SKU KTD 4-... A 4 Y10 Weight approx. 240 g (rotor) 525 g (housing) Rotor moment of inertia 600 gcm² Groove frequency fN = 29/30 x n Linearity tolerance ≤0.15 % Protection DIN EN 60529 IP 54 Carbon brush lifetime approx. 20000 Operating hours Emitted interference DIN EN 61000-6-3 Isolation class B Shaft type ø10...16 mm (blind hollow shaft) Polarity Depending on rotational direction Operating temperature -15...+100 °C (operating temperature range) -30...+100 °C (storage temperature range) Materials Housing: aluminium die-cast Shaft: stainless steel Size (flange) ø86 mm Temperature coefficient ±0.1 %/10 K (10...+100 °C) Connection Cable 1.1 m, radial Reversal tolerance ≤0.1 % Number of grooves, segments 29 Number of pole pairs 2 = 4 poles Lower limit of control range 0 rpm