Series field mode gives lower rpm and higher torque both at a reduced amp draw making it ideal for the typical city conditions with frequent starts/stops and low average speed.
parallel field mode increases rpm and nominal amp draw while decreasing torque a bit
Diameter: 26.5cm=10.43"
Length: 40.6cm=16"
Voltage: up to 250 VDC
Series Field Mode 250v
HP:60hp=44.8kw
Parallel Field Mode 192v
HP:54.15hp=40.4kw
Weight:81kg