Model

57BLF01

57BLF02

57BLF03

Number of Poles

8

Number of Phases

3

Nominal Voltage    VDC

24

Rated speed    RPM

3000

Continuous Torque    N-m

0.2

0.4

0.6

Output Power    Watts

63

125

188

Peak (Stall) Torque1    N-m

0.6

1.2

1.8

Peak Current    Amps

9.6

18.6

27.8

Line to line Resistance    Ohms

0.6

0.3

0.2

Line to line Inductance    mH

0.75

0.42

0.31

Torque constant    N-m/Amps

0.065

0.066

0.066

Back EMF    V/kRPM

6.23

6.3

6.3

Rotor inertia    g·cm2

120

170

220

Body Length (L)    mm

48

69

90

Mass    kg

0.65

1.0

1.4