Direct current motor / synchronous / 24V / 12V
RS-550A/555A SHENZHEN CHENGFANG ELECTRIC MACHINE CO., LTD.

Characteristics

  • AC/DC:

    direct current

  • Type:

    synchronous

  • Voltage :

    24V, 12V

  • Other characteristics:

    small, for household appliances, for suction units, for pumps, permanent magnet

  • Torque:

    Min.: 0.01981 Nm (0.01 ft.lb)

    Max.: 0.3067 Nm (0.23 ft.lb)

  • Power:

    Min.: 3 W

    Max.: 40 W

  • Rotational speed:

    Min.: 2601 rpm (16342.57 rad.min-1)

    Max.: 21000 rpm (131946.89 rad.min-1)

  • Diameter:

    36 mm

Description

1. Application:
Home appliance: vaccum cleaner, water pump, air pump
Power tool: screwdriver, drill, garden tool.
Electric model: R/C model, ride-on toys

2. Dimension: φ36X57.0LXshaft OD3.175mm
Certification: ISO/TS 16949:2009

3. Design:
D.C.ferrite permanent magnet motor
2-pole stator
3-slot or 5-slot armature/3-bar or 5-bar commutator
Zinc coated steel housing
Reversible direction of rotation
Spline, knurling, d-cut could be customized
End play: 0.05-0.55mm

4. Performance
Speed: optional
Voltage: 1.2VDC -60VDC
Output at maximum efficiency: 5.0-80W
Efficiency: 50%-80%
EMI suppression: varistor, chokes and capacitors are optional

5. Examples
(1) RS-550SAF-7028R
Nominal voltage: 4.8V
No load speed: 7,200RPM
At maximum efficiency: current 6.29A, speed 6,129RPM, torque 29.2mNm, output 18.73W, efficiency 62%
At stall: current 36.0A, torque 196.1mNm

(2) RS-555SAV-25106R
Nominal voltage: 24V
No load speed: 6,300
At maximum efficiency: current 0.91A speed 5,407RPM, torque 28.76mNm, output 16.28W, efficiency 74.7%
At stall: current 5.5A, torque 203.0mNm

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