sales@zwgearbox.com |
Zhaowei Machinery & Electronics Co., Ltd.

12mm Brushless Coreless Motor

Model:MC1226-01

The MC1226-01 brushless DC slotless motor is ultra cost optimized without compromising on premium performance. The MC1226-01 BLDC mini motor is an ideal choice for downsizing and optimizing handheld applications.

Rated Voltage:

12V

Overall Length:

26mm

Stall Torque:

8.9mNm

Stall Current:

2A

Constant torque:

3.87mNm/A

Speed Constant:

2383rpm/V

Diameter:

12mm

Max. efficiency (%):

67

Product Highlights

  • Compact 12mm diameter - enables handheld device miniaturization
  • Proprietary coil design and optimized bearing assembly - allows motors to reach speeds up to 60,000 rpm
  • Lower power losses results in higher efficiency
  • No cogging torque for smooth rotation
  • Maximized performance/price ratio

Applications

  • Power Hand Tools
  • Bionics & Exoskeleton Systems
  • Dental Hand Tools
  • Dosing and Dispensing Systems
  • Electric Grippers for Robotics

Customization Available

  • Planetary gearboxes
  • Spur gearboxes
  • Encoders
  • Controllers

Product Parameters

Motor Data 
Nominal voltage(V) 12
No load speed(rpm) 28600
No load current (mA) 78
Nominal speed (rpm) 20970
Nominal torque (max. continuous torque) (mNm) 2.38
Nominal current (max. continuous current) (A) 0.69
Stall torque(mNm) 8.9
Stall current(A) 2.38
Max. efficiency (%) 67
Characteristics
Terminal resistance phase to phase (Ω) 5.3
Terminal inductance phase to phase (mH) 0.042
Torque constant (mNm/A)     3.87
Speed constant (rpm/V)  2383
Speed/torque gradient (rpm/mNm) 3213
Mechanical time constant (ms)  4.5
Rotor inertia (gcm2) 0.138

 

Specifications 

Thermal data
Thermal resistance housing-ambient 36.6 K/W
Thermal resistance winding-housing 7.5 K/W
Thermal time constant winding  3.2 s
Thermal time constant motor 210 s
Ambient temperature  -20~+100°C
Max. winding temperature +125°C
Mechanical data (preloaded ball bearings)
Max. speed 40 000 rpm
Axial play at axial load  < 0.15 N     0 mm
  > 0.15 N max. 0.06 mm
Radial play preloaded 
Max. axial load (dynamic) 2 N
Max. force for press fits (static) 10 N
Max. radial load, 2 mm from flange 5 N

 

Technical Illustration

technical

You can provide your product requirements to our sales team, and we will select or design the most suitable combination solution for you.

Product Application

Surgical robots

Surgical robots

Harnessing robotic technology, proficient medical practitioners execute intricate surgical procedures with unparalleled precision, flexibility, and control, surpassing the capabilities of conventional techniques.

Medical pumps

Medical pumps

From bedside infusions to insulin delivery and on-the-go infusions for healthcare professionals in the field, the versatility of medical pumps spans various applications, delivering fluids into a patient's body. This includes a wide array of substances such as nutrients, medications, hormones, or contrast materials, catering to diverse medical needs.

Exoskeletons & Assistive Devices

Exoskeletons & Assistive Devices

Unlike powered orthotics or exoskeletons, assistive devices like exoskeletons are crafted to enhance mobility and support individuals with various physical challenges. These innovative solutions serve individuals who may face mobility issues due to injuries, medical conditions, or congenital disorders, providing them with the support they need for improved independence and quality of life.

Surgical tools

Surgical tools

While technology, including robotics, is increasingly prominent in the medical arena, many diagnostic procedures still rely on manual intervention. Powered diagnostic tools play a pivotal role in a wide range of medical examinations and procedures, ensuring precision and efficiency in delivering accurate diagnostic results.

Surgical robots

Surgical robots

Harnessing robotic technology, proficient medical practitioners execute intricate surgical procedures with unparalleled precision, flexibility, and control, surpassing the capabilities of conventional techniques.

Tell Us About Your Application Requirements

ZHAOWEI team is glad to help you choose the right micro gear motor to optimize your application. Please fill out the form below with the necessary information and our representative will respond to you as soon as possible.

Customer Service

ZHAOWEI’s micro drive systems apply in diverse areas all around the world to deliver the power, precision, and efficiency to motion solutions. Our sales and engineering support teams are ready to assist you with any questions, including quotation, application support, and product configuration. Please submit your requirements through our Custom Service Form to ensure a faster response.