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  • Pancake / Coin Motors

Coin Vibration Motor :: Pico Vibe™ Range

Overview

Precision Microdrives’ currently produces coin vibration motors, also known as shaftless or pancake vibrator motors, in Ø8mm and Ø10mm diameters for our Pico Vibe range. Pancake motors are compact and convenient to use. They integrate into many designs, because they have no external moving parts, and can be affixed in place with a very strong permanent self-adhesive mounting system.

Enclosures can be easily moulded to accept the coin form of the shaftless vibration motors. Within the coin motor range, we offer both leaded and spring & pad mountable versions. Like all of our vibration motors, we are happy to quote for variations to the base design such as a modification to the lead length and also connectors.

  • Coin (shaftless) vibration motor exploded view

Applications

Due to their small size and enclosed vibration mechanism, coin vibrating motors are a popular choice for many different applications. They are great for haptics, particularly in handheld instruments where space can be at a premium:

Design

Our coin or pancake vibrating motors are all Eccentric Rotating Mass (ERM) motors. Therefore they can be driven in the same manner as their pager motor counterparts. They have the same motor drive principles, including H-bridge circuitry for active braking.

We have covered the design considerations for coin vibrating motors in greater detail, read on to the next page for more detailed information.

308-100 - 8mm Vibration Motor - 3.4mm Type 308-100
Pico Vibe
Dia.: 8 mm
Voltage: 3 V
Amplitude: 0.7 G
Min Ordr Qty: 1+
See Specs & Prices
310-003 - 10mm Vibration Motor - 3.4mm Type 310-003
Pico Vibe
Dia.: 10 mm
Voltage: 1.5 V
Amplitude: 0.9 G
Min Ordr Qty: 1+
See Specs & Prices
310-004 - 10mm Vibration Motor - 3.4mm Type 310-004
Pico Vibe
Dia.: 10 mm
Voltage: 1.5 V
Amplitude: 0.5 G
Min Ordr Qty: 1+
See Specs & Prices
310-103 - 10mm Vibration Motor - 2.7mm Type 310-103
Pico Vibe
Dia.: 10 mm
Voltage: 3 V
Amplitude: 0.9 G
Min Ordr Qty: 1+
See Specs & Prices
310-105 - 10mm Vibration Motor - 4mm Type 310-105
Pico Vibe
Dia.: 10 mm
Voltage: 3 V
Amplitude: 2 G
Min Ordr Qty: 1+
See Specs & Prices

310-113 - 10mm Vibration Motor - 3.4mm Type 310-113
Pico Vibe
Dia.: 10 mm
Voltage: 3 V
Amplitude: 1.8 G
Min Ordr Qty: 1+
See Specs & Prices
310-117 - 10mm Vibration Motor - 3.4mm Type 310-117
Pico Vibe
Dia.: 10 mm
Voltage: 3 V
Amplitude: 1.9 G
Min Ordr Qty: 1+
See Specs & Prices
310-118 - 10mm Vibration Motor - 2.1mm Type 310-118
Pico Vibe
Dia.: 10 mm
Voltage: 3 V
Amplitude: 1.1 G
Min Ordr Qty: 1+
See Specs & Prices
312-101 - 12mm Vibration Motor - 3.4mm Type 312-101
Pico Vibe
Dia.: 12 mm
Voltage: 3 V
Amplitude: 1.7 G
Min Ordr Qty: 1+
See Specs & Prices
312-108 - 12mm Vibration Motor - 3.4mm Type 312-108
Pico Vibe
Dia.: 12 mm
Voltage: 3 V
Amplitude: 1.7 G
Min Ordr Qty: 1+
See Specs & Prices

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  • 308-103 ERM Vibrating Motor Ad
  • Product Release :: 308-103
  • New high amplitude eccentric rotating mass vibrating motor. Strongest sub-12mm vibration motor available!

Quick Vib. Estimator

For calculating theoretical vibration output from ERM parameters.

Motor speed (rpm)
Normalised amplitude (G) *
Target Mass (g)
Vibration Force (N)
Acceleration (G) *
Vib. displacement (mm) *
* peak-peak