Explosion-proof BARTEC motors with brake
Explosion-proof BARTEC motors with brake
BARTEC explosion-proof motors with brake can be supplied with an explosion-proof spring loaded brake. Type 4BM brakes are always mounted on the NDE side of the motor.
The cooling fan is mounted on the rear side of the brake, ensuring high cooling efficiency for both brake and motor. The electrical connection is made in a separate terminal box on the brake.
Technical specification for 4KTC series motors:
are available in our general explosion-proof motor catalogues.
Explosion-proof motors, characteristics and features:
Exd enclosure (Exd box and Exd cable glands);
Exd enclosure (Exde box and Exde cable glands);
Power, W: 22.0, 28.0, 34.0, 42.0, 50.0, 76.0
Stator dimensions, mm: 71 to 132;
Materials: cast iron;
Voltage, V: 230;
Current frequency, Hz: 50 or 60;
Speed, rpm: 2800 – 5720;
With a constant number of poles: 2, 4;
Ambient temperature, ˚C: -50 to +85;
Operating mode: S1-S9;
Dust and moisture protection: IP55 to IP68;
Paint: Blue (RAL 5010), other colours on request;
Additional Options:
– Temperature class T5 and T6
– Anti-condensation heaters
– Preheating
– Roller bearings
– Temperature and vibration sensors
– Additional lubrication of bearings
– Shaft end of any length, diameter
– Arbitrary colouring
– Special versions (tropical, for aggressive environments…)
– Vibration sensor
– Bearing insulation
Explosion-proof motors, technical data:
| Вид вибухозахисту | II 2G Ex d IIC T4 toT6 Gb II 2G Ex de IIC T4 to T6 Gb II 2D Ex tb IIIC T85 °C to T135 °C Db |
| Dustproof level | up to IP66 |
| Power frequency | 50 or 60 Hz |
| Insulation class | F – standard, H – on request |
| Mode of operation | S1 to S9 |
| Material | grey cast iron |
| Colour | RAL 5010, others on request |
