ECX SPEED 22 M
ECX SPEED 22 M
- Nominal Voltage: Various options available.
- No Load Speed: Up to 85,000 rpm.
- Nominal Torque: 18 mNm.
- Max Efficiency: Approximately 90.7%.
- Thermal Data: Operating temperature range from -40°C to +135°C, with a maximum winding temperature of 155°C.
- Mechanical Data: Features ceramic bearings, with a maximum speed of 85,000 rpm and specific axial and radial load capacities.
- Motor windings are connected via red, black, and white cables.
- Hall sensors use orange, blue, yellow, brown, and grey cables, with specific wiring instructions provided.
- NTC connections are made with purple cables, with resistance specifications at 25°C.
- The motor is designed for continuous and short-term operations, with options for reduced thermal resistance.
- Sterilization capabilities include steam sterilization at +134°C, with specific cycle lengths and conditions.
Catalog excerpts
Sterilizable, ceramic bearings ECX SPEED Lage des Kabelabganges ,25° zum Befestigungsbohrbild alignment of cables relative >25° 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 110 (static, shaft supported) N 6000 Max. radial load [mm from flange]_N_16 [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 54 [50 000] Connection A and B, motor (Cable AWG 18) 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 Resistance 25 °C: 10 kOhm ±1%, beta (25-85 °C): 3490 K Modular system Details on catalog page 44 Gear Stages [opt.] Sensor Flange front: thread holes/center thread 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.
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