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Vacuum Pump Inner Rotor BLDC Motor 42mm 12V 18V 24V brushless

Minimum Order Quantity : 100 Price : Negotiated The Price
Packaging Details : 100pcs per carton or as request Delivery Time : 10-12 working days
Payment Terms : T/T, D/A Supply Ability : 100000pcs per month
Place of Origin: China Brand Name: SECORE
Certification: CE ROHS Model Number: BLS-4235I

Detail Information

Speed: 7000RPM Or Customized Rated Torque: Or As Request
Continuous Current: 1.64A Or As Request Diameter*Len: 36*50(mm)
Construction: Pernanent Magnet Weight: 160g
Keyword: Dc Motor Brushless, 42mm Brushless Dc Motor, Inrunner Rotor BLDC Motor Typical Application: Peristaltic Pump, Micro-injection Pump, Dialyzer
High Light:

18V Inner Rotor BLDC Motor


Vacuum Pump Inner Rotor BLDC Motor


18V 42mm brushless motor

Product Description

42*35mm Inner Rotor BLDC Motor 12V 18V 24V For Vacuum Pump


Specifications :


1. Diameter * Length: Φ42* 35mm

2. Shaft Dia: 5.0mm

3. Rated Voltage:12V,18V, 24V

4. Endplay: 0.3mm

5. Lifetime: 20000H min

6. Phase: 3

7. Rotation: CW/CCW controllable


r/min A r/min A W A
BLS4235I-V1 8~26 12V 2860 0.21 140.2 2050 1.16 8.62 1437.76 2.5
BLS4235I-V2 8~26 24V 6370 0.3 357.1 5100 1.17 18.71 1793.86 2.5
BLS4235I-V3 8~26 24V 9400 0.53 184.1 8530 1.16 16.13 1988.76 2.5
BLS4235I-V4 8~26 24V 5539 0.25 561.2 4393 0.42 25.33 2696.92 2.5
BLS4235I-V5 8~26 24V 8455 0.33 408.2 7580 1.64 31.75 3946.91 2.5



Vacuum Pump Inner Rotor BLDC Motor 42mm 12V 18V 24V brushless 0


Selecting criterias for an electric motor?


  • For dynamic applications, a brushed DC motor or brushless DC motor is an inevitable choice.
  • For running continuously and with few gear changes applications, you should select an AC Universal Motor.
  • For low-speed, high-load applications, a motor(AC/DC/BLDC) with a specific reduction ratio gearbox is an optimal choice.
  • For applications that require precise control of speed and/or torque, you need to add the appropriate encoder to the motor(AC/DC/BLDC) solution
  • For applications that require precise positioning, you should choose a stepper motor.



  1. Expected voltage types
  2. Configurable shaft length and second shaft end
  3. Extended temperature range
  4. Modified shaft dimensions and pinion configurations such as flats, gears, pulleys and eccenter
  5. Customization for high speed and or high load applications
  6. Customization for motors with increased electrical or mechanical tolerance requirement


If there is no suitable specifications, it can be customized according to actual needs.


some of Our customers


Vacuum Pump Inner Rotor BLDC Motor 42mm 12V 18V 24V brushless 1


Vacuum Pump Inner Rotor BLDC Motor 42mm 12V 18V 24V brushless 2

Brushless DC ELectric Motor-Typical Application 


-Office apparatus and medical devices
• Printer, Copier, Projector, Shredder, Scanner
• Dialyzer, Surgical robot, Peristaltic pump, Medical Stirrer, ,Oxyen Generator
- Power tool and fitness equipment
• Electric hydraulic pliers, Electric scissors, Water Pump, Vacuum Pump
• Fascia gun, massage chair, treadmill, foot massager
-Household appliances and personal care
• Air purifier, smart toilet, hair dryer, hair curler, Air fryer, electric curtain
• Blender, sweeper, window cleaner, kitchen blender, Smart Toilet

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