Coreless Brushless DC Motor Φ12×30mm High Torque Micro BLDC Motor BDCL1230 BODENMOTION

Overview of BDCL1230 Coreless Brushless DC Motor

The BDCL1230 coreless brushless DC motor is designed for OEM applications requiring higher output capability, stable high-speed operation, and maintenance-free performance. With a Φ12 × 30 mm body and a weight of only 14 g, it delivers greater power and torque than smaller brushless motor platforms while maintaining a compact footprint for embedded motion systems.

Supporting 12V, 18V, and 24V configurations, the BDCL1230 delivers rated speeds from 13600 to 14025 rpm with a power range of 3–6W. Its brushless architecture eliminates brush wear while providing reliable torque output and long service life, making it suitable for compact automation equipment, precision instruments, laboratory devices, and industrial OEM drive systems.

Key Features of BDCL1230 High Torque Brushless Motor

• Coreless Rotor Design – Low rotor inertia enables fast acceleration and responsive speed control.
• Brushless Motor Technology – Eliminates brush wear for maintenance-free operation and extended service life.
• Higher Output Capability – Supports 3–6W applications with improved torque output compared with smaller brushless motor platforms.
• Stable High-Speed Operation – Rated speeds reach 14025 rpm while maintaining smooth rotational performance.
• Compact Φ12 × 30 mm Structure – Balances installation space with higher output capability.
• Lightweight Construction – Only 14 g, making it suitable for compact OEM equipment.
• Optional Planetary Gearbox – Available for applications requiring higher transmission torque and lower operating speed.

Technical Specifications of BDCL1230 Coreless Brushless DC Motor

All performance values are measured under standard laboratory conditions. Actual performance may vary depending on controller settings, operating load, duty cycle, and installation conditions.

Motor Model	Unit	BDCL1230-01	BDCL1230-02	BDCL1230-03
At Nominal
Nominal Voltage	V/DC	12	18	24
Nominal Speed	rpm	13685	14025	13600
Nominal Current	A	0.45	0.32	0.24
Nominal Torque	mN·m	2.40	2.38	2.43
Free Load
No-load Speed	rpm	16100	16500	16000
No-load Current	mA	100	80	60
At Max. Efficiency
Max. Efficiency	%	63.6	61.1	61.0
Speed	rpm	13363	13530	13120
Current	A	0.498	0.368	0.274
Torque	mN·m	2.70	2.86	2.92
At Max. Output Power
Max. Output Power	W	6.7	6.9	6.8
Speed	rpm	8050	8250	8000
Current	A	1.30	0.90	0.70
Torque	mN·m	8.00	7.94	8.11
At Stall
Stall Current	A	2.44	1.68	1.25
Stall Torque	mN·m	16.00	15.87	16.23
Motor Constants
Terminal Resistance	Ω	4.92	10.71	19.20
Terminal Inductance	mH	0.155	0.350	0.620
Torque Constant	mN·m/A	6.83	9.92	13.64
Speed Constant	rpm/V	1342	917	667
Speed/Torque Constant	rpm/mN·m	1008	1039	986
Mechanical Time Constant	ms	3.60	3.71	3.52
Rotor Inertia	g·cm²	0.34	0.34	0.34
Number of Pole Pairs	—	1	1	1
Number of Phases	—	3	3	3
Weight	g	14	14	14
Typical Noise Level	dB	≤45	≤45	≤45

Not sure how to interpret model differences? See the model code breakdown below ↓

Motor Model Number Breakdown

Mechanical Design & Installation Notes

Proper installation helps maintain stable brushless operation, reduce vibration, and maximize motor service life during OEM integration.

Compact Mechanical Structure
The BDCL1230 adopts a Φ12 × 30 mm cylindrical housing, providing higher output capability while remaining suitable for compact embedded systems.

Bearing & Shaft Protection
Axial play is 0.05–0.15 mm, radial play is ≤0.015 mm, maximum dynamic axial load is 0.8 N, maximum radial load (5 mm from the flange) is 8 N, and maximum static press-fit force is 10 N. Proper shaft alignment helps improve long-term operating stability.

Operating Environment
Recommended ambient temperature is -20°C to +80°C, with relative humidity below 90% RH (25°C). Maximum rotor temperature should not exceed 85°C.

Bearing & Gearbox Options
Ball bearing or sleeve bearing configurations are available, and a planetary gearbox can be added for applications requiring higher output torque.

OEM Customization Options – BDCL1230 Coreless BLDC Motor

Customizable parameters are available to support OEM integration and application-specific performance requirements.

Customization Item	Available Options / Description
Voltage	Configurable according to system requirements
Speed Curve	Optimized for different operating conditions
Shaft Type	Straight shaft, D-cut shaft, or custom-machined shaft
Shaft Length	Customized according to installation requirements
Bearing Option	Ball bearing or sleeve bearing available
Gearbox Option	Optional planetary gearbox
Wiring / Cable Length	Custom lead wire length and routing
Connector Type	Bare wire, JST, Molex, or customized connectors
Wire Sequence	Motor phase sequence configurable for controller compatibility
Mounting Interface	Mechanical adaptation for OEM assemblies

Application Fields of BDCL1230 Coreless Brushless Motor

From an OEM perspective, the BDCL1230 is suitable for compact systems requiring higher output capability, stable brushless operation, and long service life.

• Industrial Automation Equipment – Embedded motion modules and compact actuator systems.
• Precision Instruments – Stable drive performance for testing and analytical equipment.
• Medical Devices – Maintenance-free motion control for portable and benchtop systems.
• Laboratory Equipment – Reliable brushless drive for continuous operating environments.
• Smart Electromechanical Systems – Compact drive solutions for integrated OEM products.

Why Choose BODENMOTION for Your Motor Project

Selecting a higher-output brushless motor involves more than comparing power ratings. Controller compatibility, torque reserve, thermal performance, and long-term reliability all influence system performance in OEM applications.

• Brushless Drive System Matching – We help evaluate controller compatibility, operating voltage, and performance requirements to improve integration efficiency.
• Power and Torque Margin Review – Motor selection is matched to actual load conditions to provide sufficient performance reserve without unnecessary oversizing.
• Cost-Effective Alternative to Premium Brands – We provide practical replacement options for internationally recognized brushless motor platforms while helping reduce procurement and project costs.
• Mechanical Integration Support – Shaft dimensions, gearbox options, wiring, connectors, and mounting interfaces can be customized for easier equipment integration.
• Prototype Validation Assistance – Sample motors can be evaluated under actual operating conditions before production to reduce development risk.
• Stable Supply for OEM Programs – Consistent manufacturing supports a smooth transition from prototype approval to long-term volume production.

Customer Feedback

Germany | Industrial Automation Manufacturer
Application: compact actuator module
Feedback: The higher output capability improved system performance without increasing installation size.

Japan | Precision Equipment OEM
Application: laboratory automation device
Feedback: Stable brushless operation reduced maintenance requirements during continuous use.

United States | Motion Control System Developer
Application: embedded drive platform
Feedback: Reliable torque delivery and compact dimensions simplified mechanical integration.

Downloads – Datasheet

[BDCL1230 Coreless Brushless DC Motor Specification (PDF)]

FAQ – BDCL1230 OEM Motor

Q1: What are the advantages of a coreless brushless motor compared with a conventional DC motor?

A1: A coreless brushless motor eliminates mechanical brush wear and uses a lightweight coreless rotor structure, providing lower inertia, faster response, and longer service life for compact OEM applications.

Q2: Is the BDCL1230 suitable for continuous operation?

A2: Yes. The BDCL1230 is designed for stable brushless operation with low maintenance requirements. Actual service life depends on load conditions, operating current, temperature, and controller settings.

Q3: Can the BDCL1230 be combined with a gearbox?

A3: Yes. The BDCL1230 can be integrated with an optional planetary gearbox to reduce output speed and increase torque, making it suitable for applications requiring higher mechanical load capability.

Q4: Is there a minimum order quantity (MOQ)?

A4: No. We support flexible purchasing, including prototype samples, small-batch validation, and long-term OEM production according to different project requirements.

Q5: Is there a more compact alternative available?

A5: Yes. The BDCL1220 is recommended for applications where installation space and weight are more critical while maintaining the advantages of a compact coreless brushless motor.

Contact BODENMOTION – OEM Coreless Brushless Motor Solutions

If you are developing industrial automation equipment, precision instruments, medical devices, or compact embedded motion systems, BODENMOTION provides engineering support from motor selection through OEM customization and long-term production.

What We Can Provide

• Application-Oriented Motor Selection – Recommend suitable brushless motor configurations based on speed, torque, voltage, and operating conditions.
• Brushless System Customization – Customize shafts, wiring, connectors, gearbox options, bearing types, and mounting interfaces.
• Engineering Evaluation Support – Assist with controller matching, prototype testing, and system integration optimization.
• Cost-Effective Replacement Solutions – Provide dependable alternatives to internationally recognized motor brands while maintaining reliable performance.
• Flexible Sample & Production Supply – Support rapid sampling and stable manufacturing for OEM programs.
• Long-Term Engineering Partnership – Work closely with your engineering team to improve integration efficiency and accelerate product development.

📧 Email: info@bodenmotion.com
🌐 Website: https://bodenmotion.com