Partnumber: EY420EAJB7411 [EY] : EY Series Explosion-Proof Brushless Servo Motor (ATEX Zone 2) [4] : Frame Size ''4'' - Pilot Ø80mm, PCD Ø100mm, Shaft Ø19x40mm [20E] : Low Speed Torque (40°C) : 4.0 Nm [A] : Resolver Feedback [J] : Rated Torque (40°C): 3.4Nm @ 4000RPM (230V) / 2.6Nm @ 6000RPM (400V) [B] : Black Paint Option [7] : Connectors [4] : PTC Sensor + Brake Fitted (5.5Nm/24VDC - via power connection) [1] : IP65 Protection Class [1] : Shaft with Keyway