Key specification for this dc brushless motors: type Gear Motor, 3300rpm. Everything below is reproduced from the factory data sheet. Made by Shanghai Dongzhan Drive Industry Co., Ltd. (11 years on the platform, typical reply ≤3h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of These Dc Brushless Motors
- Model Number: 6D200-220GU-30S+6GU50K
- Motor Power: 200w
- Speed(RPM): 3300rpm
- Motor Speed: 3300rpm
- Output Speed: 66RPM
- Warranty: 1year
Technical Specifications
| Commutation | Brush |
|---|---|
| Speed(RPM) | 3300rpm |
| Efficiency | IE 2 |
| Type | Gear Motor |
| Construction | Permanent Magnet |
| Protect Feature | Drip-proof |
| Usage | Electric Bicycle, Home Appliance, Smart Home |
| Warranty | 1year |
| Continuous Current(A) | 0.72A |
| Model Number | 6D200-220GU-30S+6GU50K |
| Torque | High Torque |
| Place Of Origin | Shanghai, China |
| Brand Name | DONGZHAN |
| Product Name | 200w high quality brushed dc motor with speed reducer 220v gear motor |
| Motor Power | 200w |
| Motor Speed | 3300rpm |
| Gear Ratio | 1:50 |
| Output Speed | 66RPM |
| Output Torque | 26.2N.m |
| Insulation Class | B(130 degree) |
| Motor Housing Diameter | 104MM |
| Gearhead Size | 104*104MM |
| Certification | ce |
| Selling Units | Single item |
| Single Package Size | 45X30X30 cm |
| Single Gross Weight | 5.0 kg |
Product Details




Product name | DC gear motor |
Type | Brushed gear motor |
Dimension | 60mm,70mm,80mm,90mm,104mm |
Power | 6W,10W,15W,25W,30W,40W,50W,60W, 80W,90W,110W,120W,150W,180W,200W,250W |
Voltage | 12V/24V/90V |
Gear ratio | 3, 3.6, 5, 6, 7.5, 9, 12.5 15, 18, 25, 30, 36, 50, 60, 75, 90, 100, 150, 180,200 ~750 |
Shaft Type | Parallel shaft |
Using humidity | ≤85%(Place without dew) |
Using temperature | -10℃~+40℃(No freeze) |
Insulation class | Class B (130℃) |
Temperature rise | The temperature rise should be lower than 80℃ measured by resistance method when the motor is working. |
Insulation voltage | In the circumstance of normal temperature and humidity, there will be no problem supplying the power of 1500V 50/60Hz between the metal wiring and motor shell in 1 minute while the motor is working. |
Insulation resistance | In the circumastance of normal temperature and humidity, the resistance can be up to 100MΩ,measured by DC 500V insulation resistance measurer between the motor wiring and motor shell while the motor is working |
Bearing Type | Ball Bearing(Mark KB for Type GU square case) |
Gear type(Gearbox) | GU:General Helical Gear; GN:Reinforced Helical Gear |
Shape of Motor Shaft | A:Flat type; A1:Milling Keyway; GU:General Helical Gear; GN:Reinforced Helical Gear |






Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–49 piece: US $75.6 / piece
- 50–99 piece: US $73.8 / piece
- 100+ piece: US $69.5 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this dc brushless motors?
The standard minimum order quantity is 1 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1year warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this dc brushless motors carry?
It is supplied with ce documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Shanghai Dongzhan Drive Industry Co., Ltd., based in China. The company 11 years as a verified Alibaba.com supplier, Trading Company. Browse the full Shanghai Dongzhan Drive Industry Co., Ltd. range on HVACR Nexus.
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