DC motor A22C-03

direct current6 Vcoreless

Overview
The A22C series of coreless DC motors from C.I. TAKIRON (outer diameter φ22 mm) is a family of φ22 mm coreless DC motors offered in multiple sub-models (examples: A22C-32, A22C-31, A22C-26, A22C-25, A22C-24, A22C-13, A22C-12, A22C-05, A22C-03, A22C-01, A22C-33, A22C-30, A22C-29, A22C-27, A22C-14). These compact motors are used in applications such as surveying instruments and high-pressure nailers. Detailed electrical and mechanical specifications (no-load speed, currents, torque, efficiency, output, dimensions) are provided for each sub-model. Outline drawings and CAD files are available for selected models where indicated.

Product Series Table (selected models and key specs)
Model Name | Outer Diameter [mm] | Length [mm] | Applied Voltage [V] | Terminal resistance [Ω] | Rotation Speed [r/m] | No-load Current [mA] | Startup Current [mA] | Startup Torque [mN･m] | Efficiency [%] | Output [W]
A22C-32 | 22 | 25.3 | 24.0 | - | 9,840 | 6 | 305 | 6.82 | 73.9 | 1.76
A22C-31 | 22 | 25.3 | 7.2 | 1.74 | 13,500 | 105 | 4,138 | 20 | 70.7 | 7.08
A22C-26 | 22 | 25.3 | 7.2 | 1.35 | 14,000 | 85 | 5,350 | 25.4 | 76.4 | 9.33
A22C-25 | 22 | 25.3 | 12.0 | 200 | 2,420 | 2 | 60 | 2.7 | 66.8 | 0.17
A22C-24 | 22 | 25.3 | 6.0 | 1.15 | 13,400 | 120 | 5,200 | 21.2 | 71.9 | 7.45
A22C-13 | 22 | 25.3 | 12.0 | 11.6 | 9,800 | 12 | 1,034 | 11.8 | 79.6 | 3.03
A22C-12 | 22 | 25.3 | 6.0 | 3.3 | 10,100 | 31 | 1,818 | 10 | 75.6 | 2.64
A22C-05 | 22 | 25.3 | 3.0 | 0.8 | 10,200 | 55 | 3,750 | 10.2 | 77.2 | 2.73
A22C-03 | 22 | 25.3 | 6.0 | 6.6 | 5,700 | 15 | 909 | 8.84 | 76.0 | 1.32
A22C-01 | 22 | 25.3 | 12.0 | 12.8 | 8,900 | 15 | 938 | 11.7 | 76.3 | 2.72
A22C-33 | 22 | 30.3 | 24.0 | 15.8 | 10,890 | 9 | 1,519 | 31.6 | 85.2 | 9.01
A22C-30 | 22 | 30.3 | 6.0 | 111.5 | 1,100 | 2 | 54 | 2.6 | 65.2 | 0.07
A22C-29 | 22 | 30.3 | 6.0 | 87.8 | 1,160 | 2 | 68 | 3.18 | 68.7 | 0.10
A22C-27 | 22 | 30.3 | 5.5 | 1.55 | 8,500 | 25 | 3,550 | 21.6 | 83.9 | 4.81
A22C-14 | 22 | 30.3 | 24.0 | 14.1 | 12,000 | 20 | 1,700 | 31.7 | 79.5 | 9.97

Customizable items (per model)

• Gear head
• Lead pin
• Lead wire
• Ball bearing
• Grounding terminal

Notes
Some sub-models are supplied in variant lengths (e.g., 25.3 mm, 30.3 mm) and with a range of nominal applied voltages (examples: 3.0 V, 6.0 V, 7.2 V, 12.0 V, 24.0 V). Specific items such as terminal resistance or certain performance values may be listed as unavailable (-) on individual model pages.

Technical specifications

• Series: A22C (coreless DC motors, outer diameter φ22 mm)
• Typical lengths: 25.3 mm and 30.3 mm (model-dependent)
• Applied voltage: examples include 3.0 V, 6.0 V, 7.2 V, 12.0 V, 24.0 V (varies by model)
• No-load rotation speed: approximately 1,100 r/m to 14,000 r/m depending on model and voltage
• No-load current: varies from ~2 mA up to >100 mA depending on model/voltage
• Startup current and torque: specified per model (see series table above)
• Efficiency and output: model-dependent (see examples in series table)
• Customizable options: gear head, lead pin, lead wire, ball bearing, grounding terminal