4.5 V motor A16B-03
corelesscompactsmall-size

4.5 V motor - A16B-03 - C.I. Takiron - coreless / compact / small-size
4.5 V motor - A16B-03 - C.I. Takiron - coreless / compact / small-size
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Characteristics

Voltage
4.5 V
Configuration
coreless, compact, small-size
Other characteristics
high-speed, high-precision, low-inertia
Power

0.69 W
(0 hp)

Intensity

17 mA, 643 mA

Torque

0.00213 Nm
(0.001571 ft.lb)

Rotational speed

12,300 rpm
(77,283.1793 rad.min-1)

Diameter

16 mm
(0.63 in)

Description

Product overview
Coreless motor from the A16B series (outer diameter φ16 mm). Compact high-speed unit designed for precision applications requiring low inertia and rapid response. Key measured values at 12 V include a no-load speed of 14,200 r/min, startup torque 7.86 mN·m and maximum output 2.92 W.

Product data
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] | Max Efficiency [%] | Max Output [W]

Product data (A16B-33)
A16B-33 | 16 | 19.2 | 12.0 | - | 14,200 | 22 | 1,017 | 7.86 | 72.7 | 2.92

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

Technical specifications
  • Model Name: A16B-33
  • Series: A16B (coreless motors, outer diameter φ16 mm)
  • Outer Diameter: 16 mm
  • Length: 19.2 mm
  • Applied Voltage: 12.0 V
  • Terminal resistance: -
  • No-load rotation speed: 14,200 r/min
  • No-load current: 22 mA
  • Startup current: 1,017 mA
  • Startup torque: 7.86 mN·m
  • Maximum efficiency: 72.7 %
  • Maximum output: 2.92 W
  • Customizable items: Gear head, Lead pin, Lead wire, Grounding terminal

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