Electromagnetic Brake Motor
25 Watt
80mm x 80mm
Continuous Rating with Frequent Start Stop,
Load Holding & Minimum Overrun.
Electromagnetic Fail Safe Brake (Power Off
activated)
Fitted at the Back.
Rotates in Clockwise or Counter Clockwise Direction.
Terminal Box or Lead Wires for Connection.
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Motor Specifications:
| Model | Supply | Frequency Hz |
Stall Torque
Nm |
Rated Torque Nm |
Rated Speed RPM |
Rated Current Amp |
Capacitor μF |
|---|---|---|---|---|---|---|---|
| 5EX425 | Single Phase 230 Volt | 50 | 0.27 | 0.19 | 1250 | 0.20 | 1.5 |
| 5EY425 | Three Phase 230 Volt | 50 | 0.39 | 0.19 | 1250 | 0.18 | - |
| 5EY425 | Three Phase 415 Volt | 50 | 0.51 | 0.19 | 1300 | 0.13 | - |
Type Of Shaft, G for Gear Shaft, R for Round Shaft
Gear Motor Torque Table:
The maximum permissible torque is 8 N.m
50 Hz
Unit : N.m
| RPM | 480 | 400 | 288 | 240 | 192 | 160 | 115 | 96 | 80 | 57 | 48 | 40 | 29 | 24 | 19 | 16 | 14.4 | 12 | 9.6 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gear Ratio | 3 | 3.6 | 5 | 6 | 7.5 | 9 | 12.5 | 15 | 18 | 25 | 30 | 36 | 50 | 60 | 75 | 90 | 100 | 120 | 150 | 180 |
| Output Torque | 0.43 | 0.52 | 0.72 | 0.87 | 1.1 | 1.3 | 1.8 | 2.2 | 2.6 | 3.3 | 3.9 | 4.7 | 5.8 | 7.0 | 8.0 | 8.0 | 8.0 | 8.0 | 8.0 | 8.0 |
The Gear Boxes are sold Seperately.
A coloured background indicates gear shaft rotation in same direction as motor shaft.
A white background indicates gear shaft rotation in opposite direction to the motor shaft.
The speed of geared motor is calculated by dividing motor's no load speed by the gear ratio.
The actual speed is less than the displayed value, depending upon the load.
Characteristics, specifications and dimensions are subject to change without notice.
Motor Dimensions:
Motor, Gearbox with Terminal Box
Motor Round Shaft with Terminal Box
Motor, Gearbox with Lead Wires
Key & Keyway
Max. Weight:
Motor - 1.6 kg
Gear Box - 0.75 kg
Wiring Diagram:
Wiring Diagram for Single Phase Motor
When SW1 is switched ON, Electromagnetic Brake is released & motor starts rotating. When SW1 is switched OFF then electro- magnetic brake will be applied stopping the motor immediately & holding the load.
Apply voltage on the orange brake lead wires only, to release the Electromagnetic Brake.
To change the direction of rotation, flip CW to CCW.
Wiring Diagram for Three Phase Motor
When SW1 is switched ON, electromagnetic Brake is released & motor starts rotating. When Swl is switched OFF then electro- magnetic brake will be applied stopping motor immediately, holding the load.
Apply voltage on the orange brake lead wires only, to release the Electromagnetic Brake.
To change the direction of rotation, interchange any two wires between U, V & W.