DC motor A22C-24

6 Vcorelessfor power tools

Overview
The A22C series of coreless motors (outer diameter Ø22 mm) from C.I. TAKIRON. This family comprises multiple submodels designed for precision applications such as surveying instruments and high-pressure nailers. Submodels differ in length, applied voltage, terminal resistance and performance (speed, torque, current, efficiency) to match specific integration and performance requirements.

Models included (selection)
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-28, A22C-27

Product Series Table (key specification columns)
Header: Model Name | Outer Diameter [mm] | Length [mm] | Applied Voltage [V] | Terminal resistance [Ω] | No Load Rotation Speed [r/m] | No Load Current [mA] | Startup Current [mA] | Max Torque [mN･m] | Efficiency [%] | Output [W]
A22C-32 | 22 | 25.3 | 24.0 | 78.8 | 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 | 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-28 | 22 | 30.3 | 6.0 | 1.14 | 13,500 | 95 | 5,263 | 21.5 | 74.9 | 7.62
A22C-27 | 22 | 30.3 | 5.5 | 1.55 | 8,500 | 25 | 3,550 | 21.6 | 83.9 | 4.81

Customizable items

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

Notes
All models share the same 22 mm outer diameter; length and electrical/mechanical characteristics vary by submodel. Submodels include variants optimized for speed, torque, efficiency or mechanical integration with gear heads and bearings. Confirm the chosen submodel row for exact startup current, max torque and output values.

Technical specifications

• Outer diameter: 22 mm (series)
• Typical length: 25.3 mm (many A22C submodels); some variants up to 30.3 mm
• Applied voltage: varies by submodel (see table)
• Terminal resistance: wide range across submodels (~0.8 Ω to >120 Ω in examples)
• No-load speed range (observed): ~5,700 to ~14,000 r/m for common submodels; some high-speed variants higher
• Startup/stall currents and startup torque vary by submodel — check table for specific values
• Common customizable options: gear head, lead pin, lead wire, ball bearing, grounding terminal
• Performance figures shown are manufacturer data per submodel (rotation speed, current, torque, efficiency, output)