DC motor A12C-28

9 Vcoreless

Overview
C.I. TAKIRON's coreless motor A12C series (outer diameter φ12.4 mm). This page lists product specifications for the A12C series and their sub-models used in applications such as dental treatment devices (A12C-30), single-lens reflex cameras (A12C-31), surveillance cameras (A12C-20), etc. Detailed specs, outline drawings and CAD data are provided for each sub-model on the page.

Product series - key models (table)
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] | Torque [mN･m] | Efficiency [%] | Output [W]
A12C-37 | 12.4 | 21.5 | 9.2 | - | 21,500 | 30 | 3,016 | 12.1 | 81 | 6.8
A12C-33 | 12.4 | 21.5 | 3.0 | 9.47 | 5,310 | 7 | 317 | 1.63 | 72.5 | 0.23
A12C-32 | 12.4 | 21.5 | 9.2 | 2.67 | 24,800 | 40 | 3,450 | 11.9 | 79.6 | 7.76
A12C-30 | 12.4 | 21.5 | 3.7 | 0.94 | 20,200 | 40 | 3,936 | 6.75 | 80.9 | 3.57
A12C-23 | 12.4 | 21.5 | 6.0 | 3.86 | 18,400 | 40 | 1,555 | 4.6 | 70.5 | 2.21
A12C-20 | 12.4 | 21.5 | 6.0 | 28.5 | 5,820 | 4 | 211 | 1.99 | 74.3 | 0.30
A12C-14 | 12.4 | 21.5 | 12.0 | 49.0 | 10,400 | 16 | 245 | 2.36 | 55.4 | 0.64
A12C-13 | 12.4 | 21.5 | 6.0 | 2.9 | 19,200 | 50 | 2,069 | 5.88 | 71.3 | 2.96
A12C-36 | 12.4 | 24.8 | 6.0 | 1.60 | 20,100 | 45 | 3,750 | 10.4 | 79.3 | 5.5
A12C-31 | 12.4 | 24.8 | 11.1 | 2.40 | 24,800 | 35 | 4,620 | 19.4 | 83.3 | 12.6
A12C-40 | 12.4 | 30.8 | 6.0 | 3.12 | 11,200 | 25 | 1,923 | 9.58 | 78.5 | 2.81
A12C-38 | 12.4 | 30.8 | 11.1 | 2.85 | 18,000 | 25 | 3,895 | 22.6 | 84.6 | 10.7
A12C-35 | 12.4 | 30.8 | 6.0 | 1.25 | 17,000 | 40 | 4,800 | 15.9 | 82.6 | 7.08
A12C-34 | 12.4 | 30.8 | 5.0 | 4.20 | 8,400 | 20 | 1,190 | 6.54 | 75.8 | 1.4
A12C-29 | 12.4 | 30.8 | 12.0 | 14.1 | 10,000 | 12 | 850 | 9.47 | 77.6 | 2.48
A12C-28 | 12.4 | 30.8 | 9.0 | 1.80 | 19,700 | 35 | 5,000 | 21.5 | 84.0 | 11.1
A12C-25 | 12.4 | 30.8 | 6.0 | 2.27 | 13,000 | 35 | 2,640 | 11.3 | 78.3 | 3.86
A12C-24 | 12.4 | 30.8 | 6.0 | 2.73 | 11,000 | 30 | 2,200 | 11.1 | 78.0 | 3.21
A12C-22 | 12.4 | 30.8 | 6.0 | 14.6 | 5,900 | 10 | 410 | 3.79 | 71.2 | 0.59
A12C-18 | 12.4 | 30.8 | 3.6 | 0.82 | 14,650 | 65 | 4,375 | 9.96 | 77.1 | 3.82
A12C-17 | 12.4 | 30.8 | 8.0 | 3.25 | 13,650 | 27 | 2,462 | 13.5 | 80.2 | 4.82
A12C-16 | 12.4 | 30.8 | 7.4 | 2.55 | 15,000 | 40 | 2,902 | 13.3 | 77.9 | 5.22
A12C-15 | 12.4 | 30.8 | 12.0 | 22.0 | 10,200 | 15 | 545 | 5.8 | 69.6 | 1.55
A12C-12 | 12.4 | 30.8 | 9.0 | 1.65 | 20,500 | 50 | 5,455 | 22.5 | 81.8 | 12.1
A12C-11 | 12.4 | 30.8 | 6.0 | 1.59 | 14,200 | 30 | 3,781 | 15 | 83 | 5.58

A12C-37 Product Details
Model Name: A12C-37
Outer Diameter [mm]: 12.4
Length [mm]: 21.5
Applied Voltage [V]: 9.2
Terminal resistance [Ω]: -
No Load Rotation Speed [r/m]: 21,500
No Load Current [mA]: 30
Startup Current [mA]: 3,016
Torque [mN･m]: 12.1
Efficiency [%]: 81
Output [W]: 6.8

Customizable Items

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

Caractéristiques / spécifications techniques

• Series: A12C (coreless motors, outer diameter φ12.4 mm)
• Representative model (detailed above): A12C-37
• A12C-37 key specs: Outer diameter 12.4 mm; Length 21.5 mm; Rated/applicable voltage 9.2 V; No-load speed 21,500 r/min; No-load current 30 mA; Startup current 3,016 mA; Maximum torque 12.1 mN·m; Efficiency 81%; Output 6.8 W
• Multiple sub-models provided with varying lengths, voltages and performance characteristics for different applications (camera, dental, security, etc.)