EVO Electric develops and manufactures advanced electric machines, hybrid drive trains and generator sets for a wide range of transportation and mobile power applications
AFM-140 Axial Flux Motor Motor EVO Electric offers permanent magnet motors based on proprietary axial ux technology that can be used in conjunction with custom built or standard industrial inverters. AFM type electric motors combine high performance with low weight and size, ideal for electric and hybrid electric vehicles and a wide range of demanding industrial applications. The AFM-140 motor range has the following key features: • Very high torque and power density •
Low cogging torque
•
Compact design with at front and back faces for mounting
•
Integrated resolver for rotor position feedback
• Vibration tested to military standard •
Liquid cooling for enhanced performance
•
Through shaft and customised versions available
AFM-140 Specication Type
PM Synchronous - Axial Flux
Maximum Speed
5000rpm
Nominal Torque
220Nm
Peak Torque (for up to 60s)
400Nm
Launch Torque (for up to 18s)
600Nm
Nominal Output Power
75kW
Peak Output Power (for up to 60s)
167.5kW
Torque Density
10Nm/kg
Power Density
4.2kW/kg
Peak Efciency
96.5%
Coolant Medium
Water/Glycol (50/50)
Coolant Flow Rate
> 8l/min
Length
115.2mm
Diameter
380mm
Weight
40kg
EVO Electric Ltd. Unit 14 Woking Business Park Woking Surrey T +44 (0) 1483 745 010
GU21 5JY United Kingdom
F +44 (0) 1483 770 506 E
[email protected] info@evo-el ectric.com m www.evo-ele www.evo-electric.com ctric.com V1.1 © 2010 EVO EVO Electric Ltd.
Motor Performance and Efciency 450 Peak Torque
400 75% 80%
91%
90%
85%
92%
350 93% 300 94%
) m N 250 ( e u q 200 r o T
95%
Continuous Torque
150 96% 100 50 0 0
500
1000
1500
2000
Test data for AFM-140-4 with KEB 26 inverter on 600VDC Tested with coolant temperature at 55 deg C
2500
3000
3500
4000
4500
5000
Speed (rpm)
Winding Congurations Motor Type AFM-140-3 AFM-140-4 AFM-140-6
Motor Constants K T (Nm/A) K E (Vs/rad) 1.36 0.81 1.81 1.08 2.72 1.62
Base Speed / Inverter Supply Voltage 320VDC 450VDC 600VDC 750VDC 2850rpm 4000rpm >5000rpm >5000rpm 2150rpm 3000rpm 4000rpm 5000rpm 1400rpm 2000rpm 2650rpm 3300rpm
Data shown are for indication only. Actual values are inverter dependent and might vary. K T , K E for Star conguration; K E in Vrms,pp
M10x1.5 29.5 8 PLACES ON A 358 P.C.D 3 8 0
115
M10x1.5 29.5 8 PLACES ON A 358 P.C.D
M25 CABLE GLANDS 3 PLACES
8H7 14 2 PLACES ON A 358 P.C.D
8H7 14 2 PLACES ON A 358 P.C.D
6 9 3 5 4 . 4 4
0 ° 2 8. 5
70
0 ° 5 . 6 1
6 1 .5 0 °
EVO Electric Ltd. Unit 14 Woking Business Park Woking Surrey T +44 (0) 1483 745 010
2 8. 5 0°
GU21 5JY United Kingdom
F +44 (0) 1483 770 506 E
[email protected] www.evo-electric.com V1.1 © 2010 EVO Electric Ltd.
