Coreless motor A17B-37

custom

Overview
Coreless motors A17B series (outer diameter φ17.4 mm). The series includes multiple sub-models such as A17B-43. Typical application example: used in small electric fans (e.g. fan-equipped masks) and other compact devices.

Gallery (available media)

• Main product image and additional product images (photographs of A17B-43).
• Product movie demonstrating the motor (MP4 video).

A17B-43 — Product Series / Key specification row (table)
Model Name | Outer Diameter [mm] | Length [mm] | Applied Voltage [V] | Terminal resistance [Ω] | No Load Rotation Speed [r/min] | No Load Current [mA] | Startup Rotation Speed [r/min] | 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

Notes

• Outline drawings and CAD data are provided for download on the product pages.
• Multiple sub-models within the A17B series differ by length, applied voltage and performance characteristics (see series tables for each sub-model).

Specifications

• Series: A17B series
• Outer diameter: 17.4 mm
• Typical length (example A17B-43): 15.8 mm
• Applied voltage (example A17B-43): 3.7 V
• Terminal resistance (example A17B-43): 1.50 Ω
• No-load rotation speed (example A17B-43): 16,140 r/min
• No-load current (example A17B-43): 32 mA
• Startup rotation speed (example A17B-43): 2,467 r/min
• Maximum torque (example A17B-43): 5.26 mN·m
• Efficiency (example A17B-43): 78.5%
• Output (example A17B-43): 2.22 W
• Customizable options: lead pin, lead wire, grounding terminal