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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: TT MOTOR
  • Model Number: dc gear motor GMP28-TEC2838-139
  • Usage: Electric Bicycle, Industrial equipment
  • Certification: CE, ROHS, ISO9000
  • Type: Gear Motor
  • Torque: 820-1150 g/cm
  • Construction: Permanent Magnet
  • Commutation: Brushless
  • Protect Feature: Other
  • Speed(RPM): 2200-4400r/min
  • Continuous Current(A): 1.8-2.0A
  • Output Power: 1.8-5.9W
  • Voltage(V): 6V/12V/24V
  • Efficiency: 65%, 83%-92%
  • size: 28*42 mm
  • Product name: dc planetary brushless motor GMP28-TEC2838-139
  • Gear Type: Straight teeth
  • Main Gear: Alloy steel
  • Ring Gear: Steel
  • Adapter plate: Aluminium alloy
  • Bearing at output: Ball bearing
  • Average Backlash no load: <3°
  • Reduction ratio: 3-1996

Packaging & Delivery

Packaging Details dc gear motor:100-1000pcs or as you wish
Delivery Time Shipped in 25 days after payment
Product Description

GMP28-TEC2838 28mm brushless motor planetary gear motor


Main Features

28mm planetary gearbox plus 28mm brushless motor
Small size dc gear motor with low speed and big torque
28mm gear motor provide 2.0Nm torque and more reliable
Suitable to small diameter, low noise and big torque application
Reduction ratio:4、14、19、27、51、71、100、139、189、264、369、516、720

Model:Gear Motor GMP28-TEC2838-139

TEC2838-0630
Rated voltage:6V DC
Rated speed:2200r/min
Output power:1.8W
No-load speed:3000r/min
Rated torque:80g.cm
Stall torque:300g/cm
No-load current:220mA
Rated current:450mA
Stall current:2.0A

TEC2838-1245
Rated voltage:12V DC
Rated speed:3600r/min
Output power:4.1W
No-load speed:4500r/min
Rated torque:110g.cm
Stall torque:430g/cm
No-load current:200mA
Rated current:550mA
Stall current:1.8A

TEC2838-2460
Rated voltage:24V DC
Rated speed:4400r/min
Output power:5.9W
No-load speed:6000r/min
Rated torque:130g.cm
Stall torque:600g/cm
No-load current:80mA
Rated current:180mA
Stall current:2.0A
GMP28-TEC2838-0630-x
Reduction ratio
4
19
27
51
100
189
264
369
516
Length mm
28.58
36
36
43
43
50
50
50
50
No-load speed rpm
700
150
105
55
28
16
11
8
6
Rated speed rpm
550
115
80
43
22
12
8
6
4
Rated torque kg.cm
0.26
1.1
1.5
2.4
4.8
8.3
12
20
20
Max.momentary tolerance torque kg.cm
1.0
4.0
4.9
9.2
18
30
30
30
30
GMP28-TEC2838-1245-x
Reduction ratio
4
19
27
51
100
189
264
369
516
Length mm
28.58
36
36
43
43
50
50
50
50
No-load speed rpm
1050
225
160
86
43
23
17
12
9
Rated speed rpm
900
190
135
70
36
19
14
10
8
Rated torque kg.cm
0.26
1.9
2.6
4.3
8
16
20
20
20
Max.momentary tolerance torque kg.cm
1.4
5.7
8
13
26
30
30
30
30
GMP28-TEC2838-2460-x
Reduction ratio
4
19
27
51
100
189
264
369
516
Length mm
28.58
36
36
43
43
50
50
50
50
No-load speed rpm
1450
305
215
110
58
30
24
17
12
Rated speed rpm
1100
230
163
85
44
23
18
14
10
Rated torque kg.cm
0.4
1.9
2.6
4.3
8.4
15
20
20
20
Max.momentary tolerance torque kg.cm
1.9
8
11
18
30
30
30
30
30

Product Application

Automatic door operators, automatic energy saving bath,electrical controlled valve,oxygen machine,optical equipment, Automat cordless power tool,lighting,etc.

Related Products
Packing & Delivery

Packaging: single carton packing, 500 pieces per box.
Shipping time:
DHL: 3-5 working days ;
UPS: 5-7 working days;
TNT: 5-7 working days;
FedEx: 7-9 working days;
EMS: 12-15 working days;
China Post: Depends on ship to which country;
Sea: Depends on ship to which country

Our Company

TT Motor (HK) Industrial Co., Ltd. has been specializing in micro motors, gear motors and their respective parts since 2000.
Our products are widely used in entertainment systems, automobiles, home and industrial appliances and tools and many others. Our products are dependable and long-lasting, and backed by years of experience. We export 98% of our output worldwide.
By leveraging our hard-won reputation for honesty, dependability and quality, TT aims to continue as a pioneer in the sales overseas by seeking global partners. If your company is an end-user of micro-motors, a distributor or an agent, please contact us. We look forward to being able to work together with you in the near future.

Certifications

FAQ

Q: How to order?
A: send us inquiry → receive our quotation → negotiate details → confirm the sample → sign contract/deposit → mass production → cargo ready → balance/delivery → further cooperation
Q: How about Sample order?
A: Sample is available for you. please contact us for details. Once we charge you sample fee, please feel easy, it would be refund when you place formal order.
Q: Which shipping way is available?
A: DHL, UPS, FedEx, TNT, EMS, China Post,Sea are available.The other shipping ways are also available, please contact us if you need ship by the other shipping way.
Q: How long is the deliver[Producing] and shipping?
A: Deliver time depends on the quantity you order. usually it takes 15-25 working days.
Q: 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.We apologize for any inconveniences.
Q: How to confirm the payment?
A: We accept payment by T/T, PayPal, the other payment ways also could be accepted,Please contact us before you pay by the other payment ways. Also 30-50% deposit is available, the balance money should be paid before shipping.

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Supplier's Trade Assurance Limit: US $166,000
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