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Sewoo Industrial Systems

BLCD motor, DC motor, Linear motor, Linear stage and Small motor manufacturer
Name

DC Servo Motor

Model SK76
Series DC Motor
Product Description
MODEL SK76
N075200 N075300 N075400 N048100 N048200 N024100

Rated Voltage

V 75 48 24

Rated Output

W 200 300 400 100 200 100

Rated Current

A 3.3 4.8 6.5 2.3 4.6 4.9

Rated Speed

r/min 3000 1800

Rated Torque

kgf-cm 6.5 9.3 13.0 3.3 6.5 5.4

Weight

kg 2.1 2.4 2.8 2.1 2.4 2.1

Voltage Constant

v/Krpm 22.6 23.3 23.3 15.2 1.4 1.2

Rotor Inertia

kgㆍm² 0.13×10-3 0.25×10-3 0.34×10-3 0.18×10-3 0.24×10-3 0.24×10-3

Amature Resistance

Ω 1.5 1 1.2 1.1 0.9 0.6

Amature Inductance

mH 1.8 1.1 0.9 1.2 0.9 0.7

Static Friction Torque

kgf.cm 0.5 0.6 0.8 0.5 0.6 0.5

Peak Current At Stall

A 16.0 18.5 26.4 40.0 52.0 46.0

Max. Rotating Speed

rpm 4000 2500

Peak Torque At Stall

kgf.cm 34.4 41.0 58.5 32.0 76.0 55.0

Mechanical Time Constant

ms 5.8 5.0 6.5 9.3 10.0 7.9

Eletrical Time Constant

ms 1.1 1.1 0.8 1.1 1.1 1.1

Insulation Class

class B

Dielectrical Strength

AC 1,000V 60Hz 1Min (Leak Current : 2mA)

Insulation Resistance

Minimum 10MΩ (DC 500V)

Time Rating

Continuous

Max.Temperature Rise

130