OverviewThe A22C series coreless motors (outer diameter φ22 mm) comprise multiple sub-models optimized for different voltages and applications. Specifications provided per model include rotation speed, current, torque, efficiency and output. Outline drawings and CAD data are available for download on each model's product page.
Models and Specifications (per model)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], Startup Torque [mN・m], Max Efficiency [%], Max 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-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
A22C-14, 22, 30.3, 24.0, 14.1, 12,000, 20, 1,700, 31.7, 79.5, 9.97
A22C-04, 22, 30.3, 6.0, 5.0, 6,100, 20, 1,200, 10.9, 75.8, 1.74
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-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-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
Customizable items (available across many A22C models)- Gear head
- Lead pin
- Lead wire
- Ball bearing
- Grounding terminal
Applications & NotesThe A22C series (outer diameter φ22 mm) includes sub-models used in surveying instruments and high-pressure nailers (some sub-models are marketed/adopted for those applications). Outline drawings and CAD data are available for individual models. Performance values shown are those published per model (rotation speed, currents, torque, efficiency, output).
Technical specifications- Series name: A22C
- Outer diameter: φ22 mm (standard for the series)
- Lengths: typically 25.3 mm or 30.3 mm depending on model
- Applied voltages: various (examples: 3.0 V, 6.0 V, 7.2 V, 12.0 V, 24.0 V)
- Terminal resistance range: examples from 0.8 Ω up to 200 Ω (model dependent)
- No-load rotation speeds: range from ~1,100 r/m up to ~14,000 r/m depending on model
- Startup torque and currents vary significantly by model; see per-model table above for exact values
- Typical customizable options: gear head, lead pin, lead wire, ball bearing, grounding terminal
- Datasheets/CAD/outlines provided per model (downloadable from product pages)