Partnumber: EY430EAFB7111 [EY] : EY Series Explosion-Proof Brushless Servo Motor (ATEX Zone 2) [4] : Frame Size ''4'' - Pilot Ø80mm, PCD Ø100mm, Shaft Ø19x40mm [30E] : Low Speed Torque (40°C) : 5.5 Nm [A] : Resolver Feedback [F] : Rated Torque (40°C): 4.1Nm @ 4000RPM (230V) / 2.7Nm @ 5800RPM (400V) [B] : Black Paint Option [7] : Connectors [1] : PTC Sensor Fitted (via power connection) [1] : IP65 Protection Class [1] : Shaft with Keyway