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Constar Motion Co., LTD
Constar 2233 Coreless DC Motor 2233N5C

Constar 2233 Coreless DC Motor 2233N5C

Product catalog summary

Overview: The document provides technical specifications for the Precision DC Coreless Motor, suitable for applications in medical, healthcare, automotive, robotics, and industrial automation sectors. It includes options for customization such as lead wire length, shaft length, special coils, and bearing type.

Main Specifications:

Voltage: Available in 12.0V and 24.0V.
Rotor Resistance: 14.80Ω for 12.0V and 10.60Ω for 24.0V.
No-load Speed: 6900 rpm for 12.0V and 10500 rpm for 24.0V.
No-load Current: 30 mA for 12.0V and 35 mA for 24.0V.
Stall Torque: 12.5 mNm for 12.0V and 47.8 mNm for 24.0V.
Stall Current: 810 mA for 12.0V and 2260 mA for 24.0V.
Nominal Torque: 3.0 mNm for 12.0V and 4.5 mNm for 24.0V.
Nominal Speed: 5240 rpm for 12.0V and 9510 rpm for 24.0V.
Nominal Current: 220 mA for 12.0V and 240 mA for 24.0V.
Max. Output Power: 2.3W for 12.0V and 13.2W for 24.0V.
Max. Efficiency: 65% for 12.0V and 77% for 24.0V.
Back-EMF Constant: 1.7 mV/rpm for 12.0V and 2.3 mV/rpm for 24.0V.
Torque Constant: 16.0 mNm/A for 12.0V and 21.5 mNm/A for 24.0V.
Speed/Torque Gradient: 550 rpm/mNm for 12.0V and 220 rpm/mNm for 24.0V.
Rotor Inertia: 2.5 gcm² for both voltages.
Weight: 52g for both voltages.
Thermal Resistance: Housing-ambient is 21 K/W; Winding-housing is 11.2 K/W.
Thermal Time Constant: Motor is 240s; Winding is 10s.
Operating Temperature Range: -20°C to +85°C.
Thermal Class of Winding: 130°C.
Axial Play: 0.02 to 0.15 mm.
Radial Play: 0.012 mm.
Axial Load: Dynamic is 1N; Static is 80N.
Radial Load: 3N at 3 mm from mounting face.
No. of Pole Pairs: 1.
Bearings: 2 sleeve bearings.
Commutator: Metal with 5 segments.
Protection Class: IP 30.

Applications: The motor is designed for precision drives in medical equipment, healthcare products, automotive, robotics, and industrial automation.

Catalog excerpts

Constar 2233 Coreless DC Motor 2233N5C-1

PRECISION DC CORELESS MOTOR 2233N5C 碳刷 Graphite Brush 应用领域 : 医疗、保健、汽车、机器人、工业自动化等精密驱动领域。 Applications: precision drives in medical equipment and devices, healthcare products, automotive, robotics, and industrial automation. Rotor Resistance No-load speed No-load current Stall torque Stall current Nominal torque Nominal speed Nominal current Back-EMF constant Torque constant 最大输出功率最大效率反电势常数转矩常数 Speed/torque gradient Rotor inertia Thermal resistance housing-ambient Thermal resistance winding-housing Thermal time constant motor Thermal time constant winding Operating temperature range Thermal class of winding Radial play Axial play Axial load dynamic Axial load static Radial load at 3 mm from mounting face

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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