DC motor A17B-40

12 Vcorelesshigh-efficiency

Overview

• Coreless motor from C.I. TAKIRON's A17B series (outer diameter φ17.4mm). Typical application: small fans and micro devices requiring compact, high-efficiency coreless motors.

Product Specifications
Model Name | Outer Diameter [mm] | Length [mm] | Applied Voltage [V] | Terminal resistance [Ω] | No-load rotation speed [r/min] | No-load current [mA] | Startup current [mA] | Startup torque [mN･m] | Efficiency [%] | Output [W]
A17B-43 | 17.4 | 15.8 | 3.7 | 1.50 | 16,140 | 32 | 2,467 | 5.26 | 78.5 | 2.22

Customizable items

• Lead pin
• Lead wire
• Grounding terminal

Additional notes

• Part of the A17B product family (multiple sub-models with different lengths, voltages and characteristics available).
• Gallery and operation video available for the A17B-43 model (product images and motion video showing operation).

Technical specifications

• Model: A17B-43
• Outer diameter: 17.4 mm
• Length: 15.8 mm
• Applied voltage: 3.7 V
• Terminal resistance: 1.50 Ω
• No-load rotation speed: 16,140 r/min
• No-load current: 32 mA
• Startup current: 2,467 mA
• Startup torque: 5.26 mN･m
• Efficiency (max): 78.5 %
• Max output: 2.22 W
• Customizable: lead pin, lead wire, grounding terminal