2,5 kW

HUB MOTOR

VOLRAD V-Motion Hub Motors have been designed to be easily integratable for use in EV’s, E-bikes, wheel chairs and a variety of industrial applications. Hub motors provide high output torque with high efficiency in a compact form and can be customized to user needs.

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TECHNICAL DATA

Model2,5 kW
Voltage48V72V96V
Product NumberVMHP2548H1C1-275VMHP2572H1C1-275VMHP2596H1C1-275
BASIC MOTOR PARAMETERS
Nominal Speedrpm888785740
Nominal PowerW250025002500
Maximum Continuous TorqueNm26,8630,3932,24
Nominal CurrentA48,7133,0425,03
No-Load Speedrpm1029926882
Efficiency%929292
Stall TorqueNm741722702
Stall CurrentA25071419955
ELECTRICAL CHARACTERISTICS
Number of Phases333
Number of Poles323232
Operating Temperature°C-55 >> +85-55 >> +85-55 >> +85
Phase-to-Phase Resistance19.10 ± 10%50.64 ± 10%100.3 ± 10%
Phase-to-Phase InductancemH0.096 ± 10%0.26 ± 10%0.52 ± 10%
Rated-Torque ConstantNm/A0.47 ± 10%0.80 ± 10%1.13 ± 10%
Back -EMF ConstantVs/rad0.44 ± 10%0.74 ± 10%1.04 ± 10%
Dielectric Strength at 1000V500 (min.)500 (min.)500 (min.)
PHYSICAL CHARACTERISTICS
Service Lifeh200002000020000
Weightkg13 ± 10%13 ± 10%13 ± 10%
Lengthmm75 (max.)75 (max.)75 (max.)
Outer Diametermm275 (max.)275 (max.)275 (max.)
Shaft DiametermmHubHubHub
BearingNSK Ball BearingNSK Ball BearingNSK Ball Bearing

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Data Sheet

Technical Drawing

3D Model