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25mm DC Gear Motor

• Manufacturer Part Number: D252A1
• Nominal Voltage: 3V
• Gearbox Type: Spur Gearbox
• Gear Ratio:1:9.7~1:498
• DC Reduction Motor Size: 25mm
• Application: Storage Box Motor, Ad Equipment Motor, Audio Equipment Motor, Electronic Game Machine Motor
• Option: Encoder, Controller

Quantity:
  • D252A1(25mm)
  • I.CH

Description

For D252A1 gear motor whose rated voltage is 3v, the scheme that I.CH uses is the brushed motor with a spur gearbox. The gearbox which consists of all-metal gear can reduce speed and increase torque. For the applications that require high torque, it is very suitable.

 

As a professional manufacturer, for 3V DC gear motor, we can custom according to your needs. If you want a smaller size motor, the 20mm gear motor  can choose.


Character

(1) The micro low-speed(low rpm) dc geared motor is low noise, small vibration, long life-span.

(2) 25mm DC Geared Motor integrated a 25mm spur gearbox of 1:10 to 1:498 gear ratio. It is a good solution to application that with limited space but low speed and high torque.


Specification
 
MODEL
 
VOLTAGE
V
NO LOADAT MAXIMUM EFFICIENCYSTALL
SPEED
rpm
CURRENT
mA
SPEED
rpm
TORQUE
Kg.cm
CURRENT
mA
OUTPUT
mW
TORQUE
Kg.cm
CURRENT
mA
D252-0031036.06580500.251601301.5600
D252-0072263.01540120.6590803.5350
D252-0052266.03080240.51601206.5600
D252-0175003.053041.760704.5300


Gear Ratio
Number of stages345678
 
Gear ratio i
9.716.126.959.2130.1286.3
12.521.335.578.1171.8377.9


46.9103.1226.8498.9
Length of gearbox L (mm)19.021.023.025.027.0


Technical Information

In choosing suitable gear motor, the torque is the parameter that we need consider, here is the formula:

Torque = 9550 * motor power * motor power input revolution * gear ratio * service efficiency(60%-90%)

In the same power, the larger the output torque of the gear motor is, the slower the output torque is.

Mechanical Dimensions
D252A1DWG




Encoder
111
Clutch

Ratio of  Gearbox

Gear Ratio
Number of stages 3 4 5 6 7 8
 
Gear ratio i
9.7 16.1 26.9 59.2 130.1 286.3
12.5 21.3 35.5 78.1 171.8 377.9


46.9 103.1 226.8 498.9
Length of gearbox L (mm) 19.0 21.0 23.0 25.0 27.0



Motor
Brush Motor, Brushless Motor, Stepper Motor

Shaft
D-cut Shaft, H-cut Sahft, Rround Sahft


Service:


As a Chinese electric geared motor supplier and manufacturer, for parameters such as voltage range, reducer size, output shaft, we can custom.



Full Datasheet
D252A1.pdf

Factory Ability

I.CH Motion started as a trading company in 2006, after accumulation of dozen years experience, now we have own factory and P&R team. I.CH can manufacture all kinds of DC Gear motor, AC Gear motor, Reduced Motor, Gear Reduction Box, Planetary gear motor, Planetary Gearbox, Gear Wheel, Spur Gearbox, they are widely used in vending machine industry, sailplane and coffee maker, etc.

As one of 25mm DC motors with a spur gearbox, compared with other similar products, the main difference of this motor is the rated voltage. However, In terms of getting high torque at low speed, it also has good performance.


1  2  3  
        Concentricity detector                                              Ultrasonic Cleaner                                                           Gear Testing Center
4  5  6

 Gear Inspection Center                                                     Gear Hobber                                                                      Gear Hobbing

Advantages

1. 100% products inspection before delivery;
2. Talented team of engineers providing innovative technical solutions;
3. Customized products are welcomed.

Feature

1, Cost savings.

2, High transmission efficiency.

3, Environmental benefit.


Package
-Pack in cartons and wrapped by film;
-Indicate weight of goods before delivery and recommend best shipping method;
-Lead time for prototype is 2-4 weeks, lead time for batch order is around 4 to 8 weeks.


7  8  9

FAQ
Q: What gearbox type of 25mm DC reduced motor?
A: It is spur gearbox.

Q: Is there any possibility to make output shaft as per my idea?
A: Yes, we provide customized output shaft service.

Q: Can you make this reduced motor 12V?
A: Yes, we can.



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Add:Duke-317,No.108 Mingchi Road, Qinghuai District,Nanjing 210022,P.R.China

Tel:+86 25 5118 0871
Fax:+86 25 5118 0872 
Emial:sales@ichmo.com

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