Dia 40mm 12V 24V Brushed DC Motor For Robust Suction Pump

Place of Origin China
Brand Name Retek
Certification CCC,UL
Model Number D40
Minimum Order Quantity 1000pcs
Delivery Time 3~4 weeks
Payment Terms Western Union, T/T
Supply Ability 20000PCS/Month

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Voltage Range 12VDC,24VDC,130VDC,162VDC Output Power 15~100 Watts
Duty S1, S2 Speed Range Up To 10,000 Rpm
Operational Temperature -20°C To +40°C Insulation Grade Class B, Class F, Class H
High Light

Dia 40mm 12V Brushed DC Motor


Robust Suction Pump Motor


12V Suction Pump Motor

Leave a Message
Product Description

D40 Series Brushed DC Motor,Robust Suction Pump Motor


This D40 series brushed DC motor(Dia. 40mm) applied rigid working circumstances in medical suction pump, with equivalent quality comparing to other big brands but cost-effective for dollars saving.


This product is a compact high efficient brushed DC motor, magnet ingredient consist of NdFeB(Neodymium Ferrum Boron) which greatly enhance the efficiency comparing to others available motors in the market.


The motor also adopts the skewed slots design which greatly improve the electromagnetic noise.

By using bonded epoxy, the motor can be used in very harsh circumstances with severe vibration such as ambulance ventilator pump, suction pump and etc. In medical field.


We also provide the service to add the shield fabric wrapped the motors and capacitors to ensure it fulfill high standard working condition meeting EMI and EMC requirements.


It is also durable for harsh vibration working condition with S1 working duty, stainless steel shaft, and anodizing surface treatment with 1000 hours long life requirement requirements and IP68 grade if necessary.




General Specification:

  • Voltage Range: 12VDC,24VDC,130VDC,162VDC
  • Output Power: 15~100 watts
  • Duty: S1, S2
  • Speed Range: up to 10,000 rpm
  • Operational Temperature: -20°C to +40°C
  • Insulation Grade: Class B, Class F, Class H
  • Bearing Type: durable brand ball bearings
  • Optional shaft material: #45 Steel, Stainless Steel, Cr40
  • Optional housing surface treatment: Powder Coated, Electroplating,Anodizing
  • Housing Type: Air Ventilated, Water Proof IP68.
  • Slot Feature: Skew Slots,Straight Slots
  • EMC/EMI Performance: pass all EMC and EMI testing.


suction pump, window openers,diaphragm pump, vacuum cleaner,clay trap, electric vehicle, golf cart, hoist, winches



Dia 40mm 12V 24V Brushed DC Motor For Robust Suction Pump 0



Model D40 Series
Rated voltage V dc 12 24 48
Rated speed rpm 3750 3100 3400
Rated torque mN.m 54 57 57
Current A 2.6 1.2 0.8
Starting torque mN.m 320 330 360
Starting current A 13.2 5.68 3.97
No load speed RPM 4550 3800 3950
No load current A 0.44 0.18 0.12
De-mag current A 24 10.5 6.3
Rotor inertia Gcm2 110 110 110
Weight of motor g 490 490 490
Motor length mm 80 80 80


Typical Curve @12VDC



Dia 40mm 12V 24V Brushed DC Motor For Robust Suction Pump 1




1. What are your prices?

Our prices are subject to specification depending on technical requirements. We will make offer we clearly understand your working condition and technical requirements.

2. Do you have a minimum order quantity?

Yes, we require all international orders to have an ongoing minimum order quantity. Normally 1000PCS, however we also accept the custom made order with smaller quantity with higher expense.

3. Can you supply the relevant documentation?

Yes, we can provide most documentation including Certificates of Analysis / Conformance; Insurance; Origin, and other export documents where required.

4. What is the average lead time?

For samples, the lead time is about 14 days. For mass production, the lead time is 30~45 days after receiving the deposit payment. The lead times become effective when (1) we have received your deposit, and (2) we have your final approval for your products. If our lead times do not work with your deadline, please go over your requirements with your sale. In all cases we will try to accommodate your needs. In most cases we are able to do so.

5. What kinds of payment methods do you accept?

You can make the payment to our bank account, Western Union or PayPal: 30% deposit in advance, 70% balance before shipment.



Why Choose us

1. Same supply chains as other public companies

2. Same supply chains but lower overheads provide cost effective advantages

3. Engineering team over 15 years experience employed by public companies.

4. Quick turnaround within 24 hours by flat manage structure

5. Over 30% growth every year in past 5 years.


Where we are:

Suzhou Retek Electric Technology Co.,Ltd

#161, Zhongfeng Street, New District,Suzhou,215129,China

Email: sean@retekmotion.com


North America Office

Electric Motor Solutions

220 Hensonshire Dr,Mankato, MN 56001,USA

Tel: +1-612-746-7624

Email: sales@electricmotorsolutions.com


Middle East Office

Muhammad Qasid

State area GT road gujrat,Pakistan

Tel: +92-300-9091999 / +92-333-9091999

Email: m.qasid@hotmail.com