Brushless motor C10B-04

7.4 Vcompactmicro

Overview
The C10B series from C.I. TAKIRON is a family of φ10.0 mm outer-diameter brushless micro motors designed for compact drive applications such as hobby servos and other small actuators. Multiple sub-models (C10B-01, C10B-02, C10B-04, C10B-05) offer different torque, speed and electrical characteristics to match application requirements. Outline drawings and CAD data are available for download per model.

Product Series Table
Model Name | Outer Diameter [mm] | Length [mm] | Applied Voltage [V] | Terminal resistance [Ω] | No-load speed [rpm] | No-load current [mA] | Startup current [mA] | Startup torque [mN·m] | Max efficiency [%] | Output [W]
C10B-02 | 10.0 | 16.9 | 7.4 | 4.8 | 26,200 | 130 | 1,555 | 3.52 | 50.5 | 2.42
C10B-05 | 10.0 | 16.9 | 7.4 | 12.8 | 17,100 | 77 | 580 | 1.80 | 40.4 | 0.81
C10B-04 | 10.0 | 16.9 | 7.4 | 8.3 | 21,300 | 103 | 890 | 2.31 | 43.5 | 1.29
C10B-01 | 10.0 | 16.9 | 7.4 | 5.6 | 29,000 | 170 | 1,321 | 2.44 | 41.1 | 1.86

Product Details (per model)
C10B-02

• Outer diameter: 10.0 mm
• Length: 16.9 mm
• Applied voltage: 7.4 V
• Terminal resistance: 4.8 Ω
• No-load speed: 26,200 rpm
• No-load current: 130 mA
• Startup current: 1,555 mA
• Startup torque: 3.52 mN·m
• Max efficiency: 50.5 %
• Output: 2.42 W

C10B-05

• Outer diameter: 10.0 mm
• Length: 16.9 mm
• Applied voltage: 7.4 V
• Terminal resistance: 12.8 Ω
• No-load speed: 17,100 rpm
• No-load current: 77 mA
• Startup current: 580 mA
• Startup torque: 1.80 mN·m
• Max efficiency: 40.4 %
• Output: 0.81 W

C10B-04

• Outer diameter: 10.0 mm
• Length: 16.9 mm
• Applied voltage: 7.4 V
• Terminal resistance: 8.3 Ω
• No-load speed: 21,300 rpm
• No-load current: 103 mA
• Startup current: 890 mA
• Startup torque: 2.31 mN·m
• Max efficiency: 43.5 %
• Output: 1.29 W

C10B-01

• Outer diameter: 10.0 mm
• Length: 16.9 mm
• Applied voltage: 7.4 V
• Terminal resistance: 5.6 Ω
• No-load speed: 29,000 rpm
• No-load current: 170 mA
• Startup current: 1,321 mA
• Startup torque: 2.44 mN·m
• Max efficiency: 41.1 %
• Output: 1.86 W

Customizable items

• Lead pin
• Grounding terminal

Additional information
Outline drawings and CAD data (free) are provided for each model. Sub-models are optimized for hobby servo and similar small-drive applications; select the model that matches required speed, torque and electrical constraints.

Technical specifications

• Series name: C10B
• Manufacturer / Brand: C.I. TAKIRON Corporation
• Outer diameter (common): 10.0 mm
• Typical length: 16.9 mm
• Nominal applied voltage: 7.4 V
• Terminal resistance range (examples): 4.8 Ω (C10B-02) to 12.8 Ω (C10B-05)
• No-load speed range: ~17,100 to 29,000 rpm depending on model
• Output power range (examples): ~0.81 W to 2.42 W (per model)
• Customizable options: lead pin, grounding terminal