AX Drive
AX Drive
Axial traction electric motor with permanent magnets
Price on request
Hollow rotor
Modular design
Low weight
High torque
Characteristics
| 350 | 350d double | |
|---|---|---|
| Degree of protection | IP65 | IP65 |
| Cooling type, l/min | Liquid, flow 8 | Liquid, flow 16 |
| Diameter/Length, mm | 348/107 | 348/353 |
| Maximum operating voltage, rated speed and idle speed, V (rpm) | 400 (2800/3400) | 400 (2800/3400) |
| Peak power (a few minutes at cold start and a few seconds at hot start), kW | 260 | 520 |
| Rated power of the electric motor, kW | 130 | 260 |
| Rated current, Agms | 275 | 550 |
| Maximum torque, N•m | 1000 | 2000 |
| Rated torque, N•m | 425 | 850 |
| Torque constant (Kt), N•m /Aph_rms | 2,5 | 5 |
| Constant of speed at full load (Kv), (rpm)/In | 4,75 | 4,75 |
| Constant of speed without load (Kv), (rpm)/In | 5,9 | 5,9 |
| Winding resistance, phase-to-phase, mOm | 17,4 | 17,4 |
| Method of winding connection | Star | Star |
| Number of pole pairs | 10 | 10 |
| Torque ripple, N•m | 5 | 10 |
| Maximum efficiency, % | 92 | 92 |
| Maximum current (2 minutes at cold start and water cooling), Agms | 550 | 1100 |
| Maximum permissible stator heating temperature, °C | 120 | 120 |
| Degree of protection | IP65 |
| Cooling type | Liquid, flow 8 l/min |
| Diameter/Length | 348/107 mm |
| Maximum operating voltage, rated speed and idle speed, | 400 (2800/3400) V (rpm) |
| Peak power (a few minutes at cold start and a few seconds at hot start) | 260 kW |
| Rated power of the electric motor | 130 kW |
| Rated current | 275 Agms |
| Maximum torque | 1000 N•m |
| Rated torque | 425 N•m |
| Torque constant (Kt) | 2,5 N•m /Aph_rms |
| Constant of speed at full load (Kv) | 4,75 (rpm)/In |
| Constant of speed without load (Kv) | 5,9 (rpm)/In |
| Winding resistance, phase-to-phase | 17,4 mOm |
| Method of winding connection | Star |
| Number of pole pairs | 10 |
| Torque ripple | 5 N•m |
| Maximum efficiency | 92 % |
| Maximum current (2 minutes at cold start and water cooling) | 550 Agms |
| Maximum permissible stator heating temperature | 120 °С |
| Degree of protection | IP65 |
| Cooling type | Liquid, flow 16 l/minЖидкостное, поток 16 л/мин |
| Diameter/Length | 348/353 mm |
| Maximum operating voltage, rated speed and idle speed, | 400 (2800/3400) V (rpm) |
| Пиковая мощность (несколько минут при холодном старте и несколько секунд при горячем) | 520 kW |
| Rated power of the electric motor | 260 kW |
| Rated current | 550 Agms |
| Maximum torque | 2000 N•m |
| Rated torque | 850 N•m |
| Torque constant (Kt) | 5 N•m /Aph_rms |
| Постоянная скорости при полной нагрузке (Kv) | 4,75 (rpm)/In |
| Constant of speed without load (Kv) | 5,9 (rpm)/In |
| Winding resistance, phase-to-phase | 17,4 mOm |
| Method of winding connection | Star |
| Number of pole pairs | 10 |
| Torque ripple | 10 N•m |
| Maximum efficiency | 92 % |
| Maximum current (2 minutes at cold start and water cooling) | 1100 Agms |
| Maximum permissible stator heating temperature | 120 °С |
Documentation
Application
- Unmanned underwater vehicles
- Military aircraft
- Wheeled and tracked robotic systems
- Civil electric transport
- Special unmanned vehicles
- Electric helicopters
- The torque is up to 1000 Nm due to the innovative design of the motor
- High rated power, which is one of the highest in the class, at the level of the best world analogues, is 130 kW
- Use as a direct drive
- Liquid cooling of the stator windings
- The ability to work in generator mode
- High specific power and torque values
Features
The axial circuit has high efficiency and high specific torque. This is due to the cubic dependence of the increase in torque with an increase in diameter, whereas the torque increases quadratically in a machine with a radial magnetic flux.
Electric machines with axial magnetic flux may be used as traction motors for land, air and water transport, as well as in special equipment.
The key feature of the AXD electric motors is high specific power indicators: up to 2.61 kW/kg in nominal operation and up to 6.19 kW/kg in peak operation.
Visual performance
