2312 BLDC 22mm 12V Frameless Brushless Motor 12 Slot Wide Voltage Low Cogging OEM

WIDE VOLTAGE · LOW COGGING SERIES

2312 22mm 12V Wide Voltage Low Cogging Frameless Outer Rotor Brushless Motor

A 22.5 mm 12-slot frameless outer rotor stator built for direct integration: wide voltage input around 12V and 16V, low cogging torque for jitter-free slow motion, and 20,000 hours of brushless life.

Wide Voltage Frameless Drive

The 2312 outer rotor stator accepts a wide input window around its 12V nominal rating, and the companion drive board keeps commutation timing correct as voltage changes - useful when the same gimbal runs from 12V or 16V battery packs.

• 12V nominal, 16V option on the same stator
• PWM wide-range speed control with the matching brushless drive board
• Stable torque constant across the voltage window

Low Cogging Outer Rotor

Twelve slots on a 22.5 mm stator with an outer rotor magnet ring give a smooth detent profile, so the load turns without stepping. This is the property gimbal and optical stabilisation systems need for jitter-free low-speed motion.

• Low cogging torque for smooth slow rotation
• Even torque ripple for stable camera and sensor platforms
• Low EMC and low noise output

Stator Electrical Data

Phase resistance 38.13-43.87 ohm, polar difference 1.0 ohm max, inductance 8.84-10.16 mH, 12 slots - all open to custom winding.

• Stator size Φ22.5 mm, 12 slots
• Resistance and inductance customisable per winding
• Rated voltage 12V DC, 16V version available

Mechanical Structure & Life

Frameless outer rotor construction lets the stator drop straight into your gimbal housing with no extra bearing stack. Brushless PWM commutation, CW/CCW, up to 20,000 hours.

• Frameless design for direct integration into the customer frame
• Lightweight outer rotor, compact 22 mm class
• Suitable for gimbals, robotic joints, valve actuators and optical stages

Customization Capabilities

Full OEM/ODM: voltage, speed, torque, shaft, resistance and inductance, stator slots and drive board design. 15+ years of micro motor manufacturing experience.

• Custom stator winding for target torque constant
• Custom drive board and cable assembly
• Samples in 7-15 days, OEM logo and packaging

Electrical Specifications

Send your gimbal drawing and torque target - we confirm winding, drive board and lead wire within one working day. MOQ 500 Pieces, OEM welcome.