Array
62

Φ8mm Coreless Brushless Motor(MC Series)

PART NO.:MC0824

Diameter (mm):8

Length (mm):24

Nominal voltage(V):12

Nominal speed(rpm):25500±10%

Stall torque(mNm):3.5±7%

Stall current(A) :1.65±20%

Torque constant(mNm/A) :2.22±20%

Speed constant(rpm/V) :3155±20%

output shaft diameter(mm):0.7

Motor Data(Nominal)

Motor Data(Nominal)
Nominal voltage(V) 12
No-Load Speed(rpm) 38500±10%
No-Load Current(A) 70±50%
Nominal speed (rpm) 25500±10%
Nominal torque (mNm) 0.85
Nominal current(A) 0.5±50%
Stall torque(mNm) 3.5±7%
Stall current(A) 1.65±20%
Max. efficiency(%) 67±7%

Motor Constant(Nominal)

Motor Constant(Nominal)
Phase-to-Phase Resistance(Ω) 8.4±10%
Phase-to-Phase inductance(mH) 0.05±10%
Torque constant(mNm/A) 2.22±20%
Speed constant(rpm/V) 3155±20%
Speed/torque gradient( rpm/mNm) 11000±20%
Mechanical time constant(ms) 2.87±20%
Rotor inertia(gcm2) 0.024±20%

Thermal Data

Thermal Data
Thermal resistance housing-ambient(K/W) 56.6
Thermal resistance winding-housing(K/W) 11.5
Thermal time constant winding(s) 3.7
Thermal time constant motor(s) 120
Ambient temperature(℃)    -20…+100
Max. winding temperature(℃) 125

Mechanical Data(Ball Bearing)

Mechanical Data(Ball Bearing)
Max. speed(rpm) 40 000
Max. axial play(mm) < 0.15 N  0
 > 0.15 N  0.06(max)
Radial play  preloaded
Max. axial load dynamic(N) 2
Max. force for press fits (static)(N) 10
Max. radial load (2 mm from flange) (N) 5

Terminal Type

Terminal Type
Molex 52745-1297

Technical Illustration

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