AF-230 Motor Generator Spec Sheet V1

EVO Electric develops and manufactures advanced

electric motors, generators and inverters for a wide

range of transportation and mobile power applications

AF-230 Motor | Generator

EVO Electric offers permanent magnet machines based on proprietary

axial flux technology that can be used in conjunction with custom built

or standard industrial inverters. AF type electric machines combine high

performance with low weight and size, ideal for electric and hybrid

electric vehicles and a wide range of demanding industrial applications

The AF-230 range has the following key features:

• Very high torque and power density

• Low cogging torque

• Compact design with flat front and back faces for mounting

• Integrated resolver(s) for rotor position feedback

• Double resolver option available for operation with 2 inverters

• Liquid cooling for enhanced performance

• Through shaft and customised versions available

AF-230 SpecificationType PM Synchronous - Axial Flux

Maximum Speed 8000rpm

Nominal Torque 290Nm

Peak Torque (for up to 60s) 500Nm

Peak Torque (for up to 20s) 700Nm

Nominal Output Power 128kW

Peak Output Power (for up to 60s) 200kW

Peak Output Power (for up to 20s) 280kW

Torque Density 12.2Nm/kg

Power Density 4.9kW/kg

Peak Efficiency 95.1%

Coolant Medium Water/Glycol (50/50)

Coolant Flow Rate > 12l/min

Length 211.8mm (230.7mm)

Diameter 300mm

Weight 57.5kg

EVO Electric Ltd. Unit 14 Woking Business Park Woking Surrey GU21 5JY United Kingdom

T +44 (0) 1483 745 010 F +44 (0) 1483 770 506 E [email protected] www.evo-electric.com

V1.0 © 2011 EVO Electric Ltd.

EVO Electric Ltd. Unit 14 Woking Business Park Woking Surrey GU21 5JY United Kingdom

T +44 (0) 1483 745 010 F +44 (0) 1483 770 506 E [email protected] www.evo-electric.com

V1.0 © 2011 EVO Electric Ltd.

Performance and Efficiency (Motor Operation)

Winding Configurations

Actual values are temperature dependent. Data shown for 55deg C machine temperature. Base speed at no load. KT in Arms, KE in Vpk,L-L 1 Limited suitability

Machine Type Machine Constants Base Speed / Inverter Supply Voltage KT (Nm/A) KE (Vs/rad) 320Vdc 360Vdc 480Vdc 600Vdc

AF-230-3 0.8 0.65 3800rpm 4400rpm 6000rpm1 N/A AF-230-4 1.07 0.86 2850rpm 3300rpm 4500rpm 5750rpm1

AF-230-5 1.34 1.08 2300rpm 2600rpm 3600rpm 4600rpm AF-230-6 1.6 1.29 1900rpm 2200rpm 3000rpm 3800rpm

70%

95%

94%

80% 85% 90% 91% 92%

93%

Continuous Torque

Peak Torque

0

100

200

300

400

500

600

700

800

0 1000 2000 3000 4000 5000 6000 7000 8000

Torq

ue (N

m)

Speed (rpm)Data for AF-230-5 with 2x KEB 27 inverter on 600Vdcat 55deg C inlet coolant temperature

51° 61°

51°

45° 45°

51°

310

300

4x M10x1.5 20

2x 8H7 13

230.70 211.80

344

55.60 62

61° 51°

51° 51° 45° 45°

310 4x M10x1.5 20

2x 8H7 13

Machine shown is equipped with 2 resolvers. Single resolver version identical but flat back face

Standard spline to BS 3550:1963, 16/32 pitch, 21 teeth, fillet toot side fit, class 1 fit. Effective length: 45mm

REVISIONS

ZONE REV. DESCRIPTION DATE APPROVED

R0 31/01/2011

D

E

F

C

1 2 3 4

B

A

321 5

C

D

4 6 7 8

A

B

AF-230 (62) Integration Drawing

EVO Electric Ltd

A3SCALE:1:4

DWG NO.

TITLE:

MATERIAL:

FINISH:

TOLERANCESUNLESS OTHERWISE SPECIFIED:SURFACE FINISH:LINEAR: ±0.1ANGULAR: ±0.1°

APPV'D

CHK'D

DRAWN

DIMENSIONS IN mm

THE INFORMATION CONTAINED IN THISDRAWING IS THE SOLE PROPERTY OF EVO ELECTRIC LTD. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF EVO ELECTRIC LTD. IS PROHIBITED.

1REV.

AF.230.002.62.INT

FIRST ANGLE PROJECTION

MJ31/01/11

31/01/11

31/01/11MJ

IJH

SHEET

E

N/A

N/A

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AF-230 Motor Generator Spec Sheet V1

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