DC motor / synchronous / 12V / mini
RS-555VH SHENZHEN CHENGFANG ELECTRIC MACHINE CO., LTD.

Characteristics

  • AC/DC:

    DC

  • Type:

    synchronous

  • Voltage :

    12V

  • Other characteristics:

    mini, for automotive applications, permanent magnet

  • Torque:

    Min.: 0.0392 Nm (0.03 ft.lb)

    Max.: 0.4315 Nm (0.32 ft.lb)

  • Power:

    Min.: 26 W

    Max.: 45 W

  • Rotational speed:

    Min.: 6620 rpm (41594.69 rad.min-1)

    Max.: 11000 rpm (69115.04 rad.min-1)

  • Diameter:

    35.8 mm

Description

1. Application:
Automtoive: Electric Parking Brake (EPB)

2. Dimension: φ36X57LXshaft OD3.175mm
Weight: 238g(approx.)
Certification: ISO/TS 16949:2009

4. Design:
D.C.ferrite permanent magnet motor
2-pole stator
5-slot armature/5-bar commutator
Zinc coated steel housing
Leaf brush system
Porous bearing / ball beraing
155℃ magnet wire
Reversible direction of rotation
Spline, knurling, d-cut could be customized
Optional built-in components: chokes, capacitors, cooling fan and etc.
End play: 0.05-0.55mm

5. Performance
Speed: 7,000RPM, 10,000RPM
Voltage: 12V
Output at maximum efficiency: 26-45W
Efficiency: 70%-85%
EMI suppression is welcome.

6. Examples
(1) RS-555VHC2J2-4733R
Nominal voltage: 12V
No load speed: 7,330RPM
At maximum efficiency: current 2.92A, speed 6,487RPM, torque 39.36mNm, output 26.74W, efficiency 76.2%
At stall: current 22.5A, torque 342.26mNm

(2) RS-555VHC2J2-5525R
Nominal voltage: 12V
No load speed: 10,000RPM
At maximum efficiency: current 0.5A, speed 8,971RPM, torque 43.65mNm, output 41.01W, efficiency 78.4%
At stall: current 38.0A, torque 424.14mNm

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