Large torque reducer worm gear dc brushless low speed motor


Quick Details

Place of Origin:

Zhejiang, China

Brand Name:


Model Number:



Boat, Car, Electric Bicycle, Fan, Home Appliance




Gear Motor




Permanent Magnet



Protect Feature:

Totally Enclosed



Continuous Current(A):



IE 1

Packaging & Delivery

Selling Units:
Single item
Single package size:
5X4X3 cm
Single gross weight:
0.1 kg
Picture Example:
Lead Time
Quantity(Piece) 1 – 1000 >1000
Est. Time(days) 15 To be negotiated

Online Customization

1.Product Description

Gear Motor Technical Data For Reference

Gearbox Data

Reduction stage 4 5
Reduction ratio 49K,74K,101K,218K,290K 505K,634K
Gearbox length mm 31 31
Gearbox efficiency 65% 59%

Motor Data

MotorModel Ratedvoltage NoLoad Rated Stall
Speed Current Speed Torque Current Power Torque Current
VDC r/min mA r/min mA W A
TW-4058SW31ZY1255 12 5500 ≤180 4100 130 ≤750 5.5 ≥520 ≥3500
TW-4058SW31ZY1270 12 7000 ≤250 5200 200 ≤1300 10.9 ≥760 ≥5000
TW-4058SW31ZY1290 12 9000 ≤300 6700 300 ≤1500 21 ≥1200 ≥6500
TW-4058SW31ZY2435 24 3500 ≤100 2600 90 ≤220 2.5 ≥360 ≥850
TW-4058SW31ZY2455 24 5500 ≤160 4100 130 ≤320 5.6 ≥520 ≥1700

Those datas can be customized to satisfy customers’ request.And this motors are used forprecision instruments, office automation, automation instruments.

2.Drawing for product size

3.About OT Technology

Founded in July 2010,Shenzhen OT Technology Co., Ltd is a professional high-tech enterprise in micro-motor research and development, production and sales. The main products are brush DC motor, brushless DC motor, stepper motor, DC gear motor, and the application range is extremely wide, including aviation model, intelligent robot, electric vehicle, power tool, security equipment, household appliances, automation equipment, stage. Lighting, precision instruments, medical equipment, electronic door locks, etc.

Our factory is now located in Guangming New District, Shenzhen. It has 500+ employees with training and good skills, with an annual production capacity of 30 million units. .The company’s products sell well in more than 30 countries and regions at home and abroad, and the overseas markets mainly include Europe, America, Southeast Asia and the Middle East.

Company Information

4.OT mainly product

Stepper gear motor,planetary gear motor,brush and brushless gear motor,DC gear motor.

OT Product Views

5.Packing and delivery time

Professional package and fast delivery time.

Packaging & Shipping

6.FAQ for OT customers

Question 1:How long it takes for the sample? Does the sample fee can be returned?

Usually 5-7 working days.Sample fees can be returned when place order quantity more than MOQ.

Question 2: About the sample what is the cost for shipping,who will pay?

Usually it costs 30USD by DHL or some other shipping company,depends on the weight and your region,buyer will have to bear the shipping cost.

Question 3:How to control quality?

A.all the raw materials by IQC(incoming quality control)before launch whole process into the process after the screening.

B.process each link in the process of IPQC(input process quality control) patrol inspection.

C.after finished by QC full inspection before packing into the next process packaging.

D.OQC before shipment for each slipper to do full inspection.

Question 4: Are you manufacturer or trading company?

We are the Manufacturer specialized in all kinds of DC gear motor for 5 years already, in Guangdong, Hubei Province, China. Our factory have passed IS09001:2018. And we are AAAAA grade credit enterprise.

Question 5: How to order?

Please send us your purchase order by Email or call me,then make quotation according to your order,after confirm,we can make you proforma invoice under your request.

We need to know the following information for your order before sending you PI.

1) Product information-Quantity, Specification(Size, Material, Technological if needed and Packing requirements etc.)

2) Delivery time required.

3)Shipping information-Company name, Street address, Phone&Fax number, Destination sea port.

4) Forwarder’s contact details if there’s any in China.