3V DC Gear Motor with 20mm Gearbox Diameter/4mm Shaft for Vending Machines, Card Reader and Shutter

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Basic Info

Payment Type:	T/T or L/C

Product Description

Specifications:

Gearbox diameter: 20mm (material: die-cast zinc)
Shaft (diameter): 4mm inline carbon steel shaft with customD-shape and length
DC motor (D x flat x L): 20.4 x 15.4 x 32.1mm
Rotation: CCW/CW, reversible
Gears: spur metal gears
Lubrication: grease filled
Way of commutation: metal or carbon brush
Reduction ratio are available:
- Reduction ratio: 1/16, 1/17, 1/22, 1/31, 1/58, 1/78, 1/107,1/144, 1/195, 1/244, 1/1,220

Technical performance data:

Measuring conditions:
- Rated voltage: 3V DC
- Motor position: to be measured with motor horizontallyheld
- Environmental temperature: 25 ±10
- Environmental humidity: 65 ±20% RH
Electrical characteristics (at initial stage after 30 secondsrun-in):
- At no load:
  - Speed: 123 ±12%rpm
  - Current: 0.25A (maximum 0.5A)
- At on load:
  - Torque: 0.6kg.cm
  - Speed: 103 ±12%rpm
  - Current: 0.6A (maximum 0.9A)
- Direction of rotation: CW (clockwise when viewing from theoutput shaft end with positive voltage applied to positiveterminal)
Mechanical characteristics:
- Dimensions drawing:
  - End play: 0.5mm (maximum)
- Operating temperature: 10 to +60
Above are just for customers' reference, you own data is warmlywelcomed for our engineers evaluation
Optional: shaft length, performance (voltage, torque and speed)and gear ratio

Gearbox diameter: 20mm (material: die-cast zinc)

Shaft (diameter): 4mm inline carbon steel shaft with customD-shape and length

DC motor (D x flat x L): 20.4 x 15.4 x 32.1mm

Rotation: CCW/CW, reversible

Gears: spur metal gears

Lubrication: grease filled

Way of commutation: metal or carbon brush

Reduction ratio are available:

Reduction ratio: 1/16, 1/17, 1/22, 1/31, 1/58, 1/78, 1/107,1/144, 1/195, 1/244, 1/1,220

Reduction ratio: 1/16, 1/17, 1/22, 1/31, 1/58, 1/78, 1/107,1/144, 1/195, 1/244, 1/1,220

Measuring conditions:

Electrical characteristics (at initial stage after 30 secondsrun-in):

At no load:
- Speed: 123 ±12%rpm
- Current: 0.25A (maximum 0.5A)
At on load:
- Torque: 0.6kg.cm
- Speed: 103 ±12%rpm
- Current: 0.6A (maximum 0.9A)
Direction of rotation: CW (clockwise when viewing from theoutput shaft end with positive voltage applied to positiveterminal)