Ø 16 mm

1625R 16 mm micro coreless brush dc electric motor

Item No.: 1625r
| - Shell Stator Size : Ø16* L 25 mm;
| - Rated Output Power: 0.1W - 6W;
| - Rated Voltage: DC 3V - 24V;
| - Rated Torque: up to 21 gf-cm;
| - Shaft : Ø1.5mm, length custom;
| - Structure: permanent magnet coreless winding
| - MOQ: 500 pcs.
  • motor case diameter: 16 mm
  • motor case length: 25 mm
  • motor case shape: round motor housing
  • brush type: carbon brush/metal brush
  • motor type: permanent magnet coreless brush dc electric motor
  • driveshaft shape: D, O, knurling, screw thread, Customization
  • bearing type: bushing/ball bearing
  • manufacturer: FONEACC MOTOR
  • Description

    The datasheet of 1625R is as below:

    1625r 16 mm micro coreless brush dc electric motor.webp

    Notice: Data in this typical specification sheet are for certain customers. The power voltage, rated torque, speed, current, power, and driveshaft extension can be customized to meet customer-specific requirements.

     

    Tables for clear view:

     
    1625R 16 mm coreless brushed dc electric motor data table
    Motor data)   1625R-22A 1625R-05A 1625R-21AL5 1625R-20A 1625R-33A 1625R-01A
    (Values at nominal voltage)
    (Nominal  voltage                   VDC 4 5 6 10 12 15
    (No load speed) rpm 6700 8400 6200 9900 10200 9200
    (No load current) mA 18 24 12 15 10 20
    (Nominal  speed) rpm 5728 7686 5518 9108 9486 7498
    (Nominal torque) mNm 1 1 1 1 1 1
    (Nominal  current) A 0.19 0.19 0.11 0.11 0.1 0.08
    (Stall torque) mNm 6.8 11.8 9.06 12.28 14.85 5.32
    (Stall current) A 1.21 2.12 1 1.3 1.35 0.35
    (Max efficiency) % 79 81 82 84 84 65
    (Motor constant)
    10  (Terminal resistance) Ω 3.3 2.36 6 7.7 8.9 43
    11  (Torque constant) mNm/A 5.59 5.57 9.06 9.46 11.01 15.27
    12  (Speed constant) rpm/V 1675 1680 1033 990 850 613
    (Other specs)  
    13  (Ambient temperature ) -10~40 °C            
    14 (Max permissible winding temperature) 80 °C            
    15  (Max permissible speed) 20000rpm            
    16  (Number of the pole pairs) 1            
    17  (Number of the commutator  segments) 5            
    18  (Weight) 24.85g            
     
     

    Micro coreless brush dc electric motor applications

    Sweeping robot, CCTV camera, electric lock, electrical curtain, printer, atm, copiers and scanners, vending machines, hand blenders, mixers, coffee machines, fryers, projectors, grinders, polishers, trimmers, amusement machine, financial machine, peristaltic pump, medical apparatus and instruments, automotive, communications equipment, smart home, intelligent security, household appliances, electric kitchen equipment, machinery and electronics, and other high-end transmission structures

     

    Why choose us:

    ***  Experienced manufacturer  ***
    We have more than 15 years of experience in producing and exporting dc gear motors to customers all over the world.

    ***  Motor custom  ***
    We accept OEM or ODM orders.

    ***  Samples processing  *** 
    We have a sample workshop specialized in processing samples.
    The lead time of samples is usually about 7days, some hot-selling models are about 15 days.

    ***  Capability  ***
    Our monthly capacity is more than 200000pcs.
    We have many R&D engineers for professional advice and solutions.

    ***  Fast delivery  ***
    According to different quantities and DC motor/gear motor models, 15 to 40 days fast delivery time,
    even during the COVID19 pandemic, we have a 99% on-time delivery rate.

    ***  Worry-free quality  ***
    Our products are widely satisfied among customers all over the world with reasonable price and good quality.
    Our warranty period is one year. And our comprehensive non-performing rate is less than 1‰. For these defective dc motors, we will provide replenishment in the next batch of orders.

     

    Frequently asked questions and answers:

    Q: 1. What dc motor/gear motor do you provide?
    A: Full range of small gearbox dc motor, including spur gearhead dc motor, worm gearbox electric motor, and planetary gear reducer electric motor; diameters from 6 mm, 8 mm, 10 mm, 12 mm, 13 mm, 16 mm, 20 mm, 22 mm, 24 mm, 28 mm, 32 mm, 36 mm, 37 mm, 42 mm, 45 mm, 57 mm (from 0.24 inch to 2.244 inches); output speed 5 rpm to 3000 rpm; gear reduction ratio 5-1500, output torque from 1gf.cm to 500kgf.cm ( from  0.098 mN.m to 49 N.m; from 0.014 oz.in to 7000 oz.in). Long lifespan and reliable smooth running.

    Q: 2. Is it possible for you to develop new motors if we can provide tooling costs?
    A: Yes. Please kindly share the detailed requirements such as performance, size, annual quantity, target price, etc. Then we'll make our evaluation and provide you with the proposal.

    Q: 3. Can I get some samples?
    A: Most of our samples are free for you, some expensive motors we charge double the price as the bulk order price.
    We only deal with bulk orders, many consumer customers only want 1 or 2 for replacement, so we set this rule to select target customers. :) 
    Don't worry, the samples charge will be refunded as payment of motors later when you place a mass production order. 

    Q: 4. When you will reply to me?
    A: Our customer service staff will reply to you within 12 hours.

    Q: 5. Can you send me a price list?
    A: For all of our small dc motors and mini gear motors, they are customized based on different requirements like lifetime, noise, voltage, shaft, etc. The price also varies according to different quantities. So it's difficult for us to provide a price list. If you can share your detailed requirements and quantity, then we can send you the specified dc electric motor pricing.

    Q: 6. How to order?
    A: Send us an inquiry → Receive our quotation → Negotiate details → Confirm the sample → Sign contract/deposit → Mass production → Cargo ready → Balance/Delivery → Further cooperation.

    Q:7. What's the lead time for regular orders?
    A: For regular dc motor and gear motor orders, the standard lead time is about 25-40 days and the lead time varies based on a different model, period, and quantity.

    Q: 8. What are the payment terms?
    A: We accept payment by T/T, PayPal.  Initial payment 30-50% in advance, shipping against balance payment. We can also accept other payment terms after we have established a good long-term cooperative relationship.

    Q: 9. Which shipping way is available?
    A: DHL, UPS, FedEx, TNT, EMS, China Post, and Sea shipping are available, we have favorable prices for those shipping methods since we ship a lot. Contact us for details when you want to compare the shipping cost paid by your side and by our side.  

    Q: 10. My package has missing products. What can I do?
    A: Please contact our support team and we will confirm your order with the package contents and check what should do. We apologize for any inconvenience. 

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