Brushless motor C12B-04

12 V

Overview
The C12B series are brushless motors with an outer diameter of 12 mm. The series includes multiple sub-models with different lengths and electrical/mechanical characteristics. Key specifications provided per sub-model include outer diameter, length, applied voltage, terminal resistance, no-load rotation speed, no-load current, startup current, startup torque, efficiency and output power.

Product Series - Key specifications
Columns: Model | 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] | Efficiency [%] | Output [W]
C12B-08 | 12 | 13.5 | 12 | 25.9 | 23,200 | 85 | 463 | 1.53 | 32.7 | 0.93
C12B-07 | 12 | 13.5 | 12 | 22.0 | 26,100 | 90 | 545 | 1.67 | 35.3 | 1.14
C12B-06 | 12 | 13.5 | 12 | 14.5 | 29,900 | 170 | 828 | 2.00 | 29.9 | 1.57
C12B-02 | 12 | 13.5 | 7.4 | 4.8 | 26,200 | 130 | 1,555 | 3.52 | 50.5 | 2.42
C12B-01 | 12 | 13.5 | 4.5 | 3.7 | 23,000 | 130 | 1,233 | 1.84 | 45.6 | 1.11
C12B-11 | 12 | 17.5 | 12 | 24.7 | 14,700 | 77 | 486 | 2.68 | 36.2 | 1.03
C12B-10 | 12 | 17.5 | 12 | 11.2 | 20,400 | 97 | 1,071 | 4.98 | 48.9 | 2.66
C12B-09 | 12 | 17.5 | 12 | 5.6 | 30,000 | 140 | 2,139 | 7.14 | 55.4 | 5.61
C12B-04 | 12 | 17.5 | 12 | 5.6 | 30,500 | 125 | 2,143 | 7.14 | 57.5 | 5.70
C12B-03 | 12 | 17.5 | 8.0 | 2.8 | 28,000 | 190 | 2,857 | 6.79 | 55.1 | 4.98

Customizable items

• Lead pin
• Grounding terminal
• Gear head (available for some models)
• Ball bearing (available for some models)
• Lead wire options (available for some models)

caractéristiques / spécifications techniques

• Outer diameter: 12 mm
• Lengths available: typically 13.5 mm and 17.5 mm
• Applied voltage: various per sub-model (examples include 4.5 V, 7.4 V, 12 V)
• Terminal resistance: approximately 2.8 Ω to 25.9 Ω depending on model
• No-load rotation speed: approximately 14,700 to 30,000 r/min across models
• No-load current: approx. 77 mA to 190 mA
• Startup current: up to approx. 2,857 mA (varies by model)
• Startup torque: approx. 1.03 to 7.14 mN·m
• Efficiency: approx. 29% to 57% depending on configuration
• Output power: approx. 0.93 W to 5.70 W across the series
• Customizable options include lead pin, grounding terminal, gear head, ball bearing and lead wire