Unique-Bargains 4mm Rotating Head Vibration Motor Black 2 Pcs

Compact Vibration Motor Pair

This two-pack supplies 4 mm diameter rotating-head micro-motors designed for mobile-phone haptic feedback. Each unit draws 130 mA and spins at 13000 RPM to deliver a noticeable tactile response. The silver-tone metal and plastic bodies suit repair technicians and hobbyists adding or replacing vibration modules. They arrive new and ready for soldering into compatible handsets.

Precision Build for Tight Spaces

The motor body measures 8 x 4 x 4 mm excluding the head, so it fits cramped internal cavities without modification. A 4 mm rotating head couples directly to eccentric masses or custom actuators for efficient vibration transfer. Silver-tone metal construction resists corrosion while the lightweight plastic housing keeps the assembly at roughly 2 g. Simple two-wire connection integrates with existing phone flex cables or prototype boards.

Upgrade from Worn or Missing Modules

These motors replace failed original vibration units that no longer produce alerts or haptic cues. The 13000 RPM rating restores strong, consistent feedback for calls, notifications and gaming. The jump is worthwhile when the original motor has seized, weakened or been removed during a previous repair. Buyers needing larger-diameter shafts, higher current ratings or integrated driver ICs should look elsewhere.