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Changzhou Junqi International Trade Co.,Ltd
Changzhou Junqi International Trade Co.,Ltd

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28JN30K 28mm BLDC Planetary Gear Motor 24V 3.0N.M For Electric Bicycle

28JN30K 28mm BLDC Planetary Gear Motor 24V 3.0N.M For Electric Bicycle

  • 28JN30K 28mm BLDC Planetary Gear Motor 24V 3.0N.M For Electric Bicycle
  • 28JN30K 28mm BLDC Planetary Gear Motor 24V 3.0N.M For Electric Bicycle
  • 28JN30K 28mm BLDC Planetary Gear Motor 24V 3.0N.M For Electric Bicycle
  • 28JN30K 28mm BLDC Planetary Gear Motor 24V 3.0N.M For Electric Bicycle
28JN30K 28mm BLDC Planetary Gear Motor 24V 3.0N.M For Electric Bicycle
Product Details:
Place of Origin: Changzhou,China
Brand Name: Junqi
Certification: CE, RoHs, REACH
Model Number: JQ28RBL/ 28JN30K
Payment & Shipping Terms:
Minimum Order Quantity: 5pcs
Price: USD35-70/PC Negotiable
Packaging Details: CTN
Delivery Time: 4weeks after get payment (base on order),
Payment Terms: T/T, Western Union, Paypal
Supply Ability: 10000set/month
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Detailed Product Description
Type: Planetary Gearbox Brushless DC Motor Model Number: JQ28RBL/ 28JN30K
Frame Size: 28mm Winding Type: Star
Rated Torque: 0.3N.m~3N.m Number Of Poles: 4
Number Of Phase: 3 Rated Voltage: 24VDC
Rated Speed: 2.9~1173rpm Usage: BOAT, Car, Electric Bicycle, FAN, Home Appliance, Industric Automatic
Shape: Round
High Light:

28mm BLDC Planetary Gear Motor

,

3.0N.M planetary dc motor

,

1173rpm BLDC Planetary Gear Motor

JQ28RBL/ 28JN30K Dia28mm OD Planetary Gearbox BLDC Motor,24V Voltage Permissible Load Range 0.3N.m~3.0N.m

 

 

Features:

The result is a small form factor brushless DC gearmotor that can produce incredibly high torque at low speeds, providing powerful, efficient and smooth operation with low noise!

 

Wire Diagram:

Type Color Functions

UL1007

AWG26

Yellow Vcc
Blue Ha
Orange Hb
Brown Hc
White GND

UL1007

AWG26

Green Phase U
Red Phase V
Black Phase W

 

Driving Motor Specification:

Item Unit JQ28BL38-2460 JQ28BL77-2460
Number of poles   4 4
Number of Phase   3 3
Rated Voltage VDC 24 24
No-Load Speed rpm 6000 6000
Rated Speed rpm 4350 4000
Rated Torque mN.m 10 50
Rated Power W 4.5 20
Peak Torque mN.m 30 150
Peak Current A 1.0 3
Line to Line resistance ohms@20℃ 19 4.2
Line to Line Inductance mH 7.8 2.2

**Notes: Above is standard motor, we can be designed &manufactured with customized request!!
28JN30K 28mm BLDC Planetary Gear Motor 24V 3.0N.M For Electric Bicycle 0

Mechanical Size:

28JN30K 28mm BLDC Planetary Gear Motor 24V 3.0N.M For Electric Bicycle 1

 

 


Brushless DC Gear Motor Technical Data:

 

JQ28BL38-2460 Gear Motor data

Reduction Ratio   3.7 5.2 14 19 27 35 51 71 100 139 189 264 369 516 720
Number of Gear Trains   1 1 2 2 2 2 3 3 3 3 4 4 4 4 4
Gearbox Length(L) mm 29.0 29.0 36.1 36.1 36.1 36.1 43.0 43.0 43.0 43.0 49.9 49.9 49.9 49.9 49.9
Rated Speed rpm 1173 840 311 229 161 124 85 61 44 31 23 17 12 8.4 6.0
Rated Torque N.m 0.033 0.047 0.11 0.15 0.22 0.28 0.37 0.52 0.73 1.0 1.2 1.7 2.4 3 3

Max.Permissible load

in a short time

N.m 1.0 1.0 3.5 3.5 3.5 3.5 7.5 7.5 7.5 7.5 9.0 9.0 9.0 9.0 9.0

 

JQ28BL77-2460 Gear Motor data

Reduction Ratio   3.7 5.2 14 19 27 35 51 71 100 139
Number of Gear Trains   1 1 2 2 2 2 3 3 3 3
Gearbox Length(L) mm 29.0 29.0 36.1 36.1 36.1 36.1 43.0 43.0 43.0 43.0
No-Load Speed rpm 1617 1158 429 316 222 171 118 85 60 43
Rated Speed rpm 1080 769 285 210 148 114 78 56 40 2.9
Rated Torque N.m 0.17 0.23 0.57 0.77 1.1 1.4 1.9 2.6 3 3

Max.Permissible load

in a short time

N.m 1.0 1.0 3.5 3.5 3.5 3.5 7.5 7.5 7.5 7.5

 

We can supply Extra service:

If this motor do not match with your request. Please feel free to contact with us,We can make customized shaft / winding / mounting flange / cable / connector.We will works side-by-side with you and your team to design a motor that will fit the precise needs of your application. All Engineering and Support is done in-house.

Accessories service: Brake, connector , Encoder

Customized Design: Customized Winding, Customized Flange, Customized Shaft....

 

Gearbox supply service:

The JUNQI range of gearboxes includes Spur gearboxes , ideal for low torque applications; and high efficiency planetary gearboxes best suited for precision and high torque use. Our portfolio offers extensive options of small gearboxes from 8 to 80mm in diameter

 

 

FAQ:

 

Q:How long is the lead time of orders?

A:Lead time : 4 weeks after receive the deposit

 

Q:What is your trade Assurance?

A:100% product quality protection.

100% product on time shipment protection.

100% payment protection for your covered amount.

 

Q: What’s Moq?

A: 5PCS. Small Order Welcome.

 

Q:Do You Make Customized Product?

A:Yes,We Accpet IT.

 

Q:About After Sale Serive?

A: After Sales Services 24/7.

 

Q: What should I do if I'm not satisfied with your product?

A: If there are defects in its quality, we can exchange a good one for you.

Generally, this problem is rare.

 

Q:What is the payment term?

A:T/T and Paypal is used more,please contact us for details

 

Q:What is the quality level of your product?

A:We produce good quality, refuse to produce low quality.

 

 

Contact Details
Changzhou Junqi International Trade Co.,Ltd

Contact Person: Ivanzhu

Tel: 0086-13961407941

Send your inquiry directly to us
Changzhou Junqi International Trade Co.,Ltd
No.28 Shunyuan Rd, Changzhou City, JIangsu, China
Tel:86-1396-1407941
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