33mm Diameter 520 Motor 7000Rpm 12V Brushed DC Motor For Water Pump Electric Motor

RK-520SA-19270 520 Motor Techincal Parameters

• Model: RK-520SA-19270

• Shaft Type:Dual Shaft

• Front Shaft Length: 16.6±0.2mm

• End Shaft Length:4.5±0.15mm

• Shaft Diameter: 2mm

• Motor Body Diameter:33±0.3mm

• Motor Body Length: 22.7mm (Without shaft length)

• Voltage Range: DC2V-24V

• Front Steps Diameter:8.2mm

• Front Step Height:2±0.1mm

• Diagonal Installation Pitch: 26mm

• Mounting Hole Size: M2.6*0.45

• Mounting Holes: 2 Holes

• No-load Speed:7200rpm±365rpm
• No-load Current:≤80mA
  Note: All parameters can be customized. Actual performance may vary depending on application environment.Want to design your own motor or motor pump.You can consult our engineer or send e-mail to us.

RK-520 12V 24V Dual Shaft DC Electric Motors With Pump Dimension

RK-520 Mini DC Electric Motor Mini Pump Case Electrical Parameters

Note: Custom parameters available. Please contact customer service before ordering.

Typical Applications
Household appliances, medical/beauty equipment, adult products, blood pressure monitors, massage devices, pressurization technology, etc.

Notes:
1. Usable machine screw length 1. 5max. from motor mounting surface.
2. AIlowable torque for screwing of tapped hole:2. 5kgf-cm max.
3. No remarkable scraches on dents on the surface.
4. Tolerances not otherwise specified decimal:士0. 3mm.

Application of RK-520 Micro DC Motor in Micro Pumps

Pneumatic Motors
Motor diameter: 33.2MM
Pump head size: 32*31 MM
Total length of pump including motor: 54MM
Outlet outer diameter: 4.5MM (suitable for air pipes with an inner diameter of 4MM)

Air Pump

Voltage range: DC 12V-24V

Rated voltage: DC 24V

No-load current: 0.13A

Rated power: 3.6W

Pressure Range: ≥600mmhg

Weight: 70g

Structure: Air pump

Pressure: Low Pressure

Model: 520 air pump

Pressure Oxygen Inflatable Pump

Motor Diameter: about 33mm
Pump Head Diameter: about 32x32mm
Pump Head Length: about 27+8.5mm
Pump Head and Motor Length: about 78mm
Nozzle Diameter: 5mm
Nozzle Length: 9mm

Guang Dong Lihua Mechatronics Co., Ltd.(Lihua Motor) was founded in May 2003, formerly Shen Zhen Hua Chuang Sheng Motor Co., Ltd.  (HCS Motors) 

In order to expand its business, it relocated from Shenzhen to Humen Town (Dongguan City) in October 2017. Lihua is a manufacturer of high-quality DC motors integrates professional development, production and sales, offering a wide range of DC motors, including brushed and brushless motors, geared motors,stepper motor. We has been at the forefront of motor manufacturing and customizing for 20 years, consistently delivering high-performing and reliable products to clients worldwide.

These motors are designed for various applications, including industrial equipment, medical devices, robotics, automotive systems, motor vehicle and more. We also provides Customized DC Motor Solutions to meet specific customer needs.