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