Sterilizable, ceramic bearings ECX SPEED a mit HalLsensoren ^ with Hall sensors Lage des Kabelabganges , 050 zum Befestigungsbohrbild alignment of cables relative ion0 to mounting holes Nominal current (max. continuous current) A Stall torque mNm Torque constant mNm/A Speed constant rpm/V Speed/torque gradient rpm/mNm Mechanical time constant ms Thermal data Thermal resistance housing-ambient K/W Thermal resistance winding-housing K/W Thermal time constant winding s Thermal time constant motor s Operating range Sterilization information Mechanical data ball bearings Direction of force pull Radial play preloaded Max. axial load (dynamic) N 4 Max. force for press fits (static) N 70 (static, shaft supported) N 5000 Max. radial load [mm from flange]_N_12 [5] Sterilization with steam Temperature +134°C ±4°C ■ Continuous operation with reduced thermal resistance Rth2 50% □ Short term operation Other specifications Number of pole pairs 1 Typical noise level [rpm] dBA 48 [50000] Connection A and B, motor (Cable AWG 20) red Motor winding 1 black Motor winding 2 white Motor winding 3 Connection A, sensors (Cable AWG 26) yellow Hall sensor 1 brown Hall sensor 2 grey Hall sensor 3 Wiring diagram for Hall sensors see page 67 In combination with the ENX EASY INT, the orange (VCC) and blue (GND) connections are not used. Hall signals are then generated by an ENX EASY-INT sensor (no pull-up resistor required; output signals: CMOS compatible push-pull stage). Connection NTC (Cable AWG 26) purple NTC purple NTC Modular system_Details on catalog page 44 Gear Stages [opt.] Sensor Motor Control for motor type A: 547_DEC Module 50/5 for motor type B: 551_ESCON Module 50/4 EC-S Flange front: thread holes/center thread 57°_EP°S4 Disk 60/8 Flange back: plastic ring/external thread/with opening Shaft front: length/diameter Electric connection: cable length/pin connection Temperature sensor: NTC-Thermistor (only for motor type A and only when not combined with an encoder). Appropriate connectors and connecting cables are available for the configuration of the pin connection together with the external thread: see catalog, Accessories section. © 2025 maxon. All rights reserved. March edition. Subject to change.