520 DC Gear Motor with High-Precision Hall Encoder, 12V, 110/170/320 RPM, 6mm D-Shaped Eccentric Shaft
- 【High-Precision Magnetic Encoder】Equipped with a high-precision magnetic encoder, the motor offers robust power and superior performance compared to a stepper motor. With an AB-phase incremental hall encoder, it delivers high precision, anti-interference, and other advanced features.
- 【All-Metal Gears】：High-temperature resistance, high abrasion resistance, strong load capacity, sturdy and durable, effectively protect the gear box motor body.
- 【D-Shaped Output Shaft】：Using high hardness steel, good toughness, impact resistance, the quality of the bearing and the service life of the gear motor are improved, extremely durable.
Wrapped Rear Tail Shell
The motor features an wrapped rear tail shell designed to provide robust protection for the PCB circuit and magnetic ring, shielding them from external influences. This design enhances safety and extends the overall service life of the motor.
Permanent Magnet Brushed Motor
The permanent magnet DC motor offers rapid response, startup torque, and smooth shifting. These features eliminate vibrations during speed changes from 0 to the maximum, enabling it to handle larger loads during startup.
High-Precision Magnetic Encoder
Equipped with a high-precision magnetic encoder, the motor offers robust power and superior performance compared to a stepper motor. With an AB-phase incremental hall encoder, it delivers high precision, anti-interference, and other advanced features.
Durable Metal Gear
The motor incorporates a full metal gear and metal output shaft, reducing power consumption and extending the motor's service life.
| Item | Specification |
| JGB37-520R20-12 | Ratio: 1:20 No-load speed: 500rpm Rated speed: 390rpm Stall torque: 3.7kg.cm Rated torque: 1kg.cm Stall current: 3.9A Rated current: 0.36A Rated power: about 9W |
| JGB37-520R30-12 | Ratio: 1:30 No-load speed: 320rpm Rated speed: 280rpm Stall torque: 5.8kg.cm Rated torque: 1.2kg.cm Stall current: 3.2A Rated current: 0.36A Rated power: about 7W |
| JGB37-520R60-12 | Ratio: 1:60 No-load speed: 170rpm Rated speed: 146rpm Stall torque: 9.2kg.cm Rated torque: 1.9kg.cm Stall current: 3.2A Rated current: 0.53A Rated power: about 7W |
| JGB37-520R90-12 | Ratio: 1:90 No-load speed: 110rpm Rated speed: 85rpm Stall torque: 15kg.cm Rated torque: 2.6kg.cm Stall current: 3.2A Rated current: 0.36A Rated power: about 8.3W |
| Rated voltage | 12V |
| Encoder type | AB biphase encoder |
| Motor type | Permanent magnet with brush |
| Output shaft | 6mm diameter D type eccentric shaft |
| Encoder voltage | 3.3~5V |
| Number of magnetic ring lines | Line 11 |
| Interface Type | PH2.0-6PIN |
| Function | With built-in pull-up shaping, the microcontroller can directly read signal pulses |
| Single motor weight | 152±1G |
Shipping & Delivery
1. Free Shipping Policy
Hiwonder offers free standard shipping on orders over US $499 (before tax and duties), delivered via trusted carriers such as DHL, UPS, or FedEx.
Most orders arrive within 6 working days after dispatch. You can check if your country is eligible for free shipping in the regions listed below.
Eligible Regions
- Americas: United States, Canada, Mexico, Chile
- Europe: Germany, United Kingdom, Netherlands, Switzerland, France, Austria, Italy, Belgium, Spain, Sweden, Finland, Norway, Portugal, Czech Republic, Poland, Greece, Slovenia, Romania, Denmark, Bulgaria, Luxembourg, Slovakia, Hungary, Ireland, Estonia, Lithuania
- Asia: China, Japan, Singapore, South Korea, United Arab Emirates, Malaysia, Thailand, Philippines, Indonesia
- Oceania: Australia, New Zealand
If your country or region is not listed above, the shipping cost will be automatically calculated at checkout once you enter your shipping address.
2. Customs & Import Fees
All international shipments are subject to local customs regulations. Import duties, taxes, or other fees may be charged by your country's customs authority upon arrival.
Our shipping term is FOB Shenzhen, which means these fees, if any, are the customer's responsibility. The shipping carriers will assist with the customs clearance process to ensure smooth delivery.
If a package is returned due to unpaid customs duties, any related return or reshipping fees will be deducted from your refund.
3. Order Processing Time
Orders are typically processed within 24 hours after placement and shipped the next business day.
Orders placed on weekends or public holidays will be shipped on the next working day.
Once shipped, you will receive a confirmation email with tracking information.
Questions & Answers
Have a Question?
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please share the encoder's Pulse Per Revolution, someone already ask this question and you just direct them to the specifications page, it doesnt contain that information so if you gonna tell me the same then dont bother answering
Hi there, the Basic pulse(PPR) is 11.
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Hi, does this "520 DC Gear Motor with High-Precision Hall Encoder, 12V, 110/170/320 RPM, 6mm D-Shaped Eccentric Shaft" come with a motor mounting bracket? If no, where can I get one?
Are you referring to the motor driver board? If so, you can check it out using this link: https://www.hiwonder.com/products/4-channel-encoder-motor-driver
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Can you share the encoder's CPR (Counts Per Revolution) and PPR (Pulse Per Revolution) please, cannot see the previous answer?
Hi there, pls check this page
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is compatible with JetAcker ROS Education Robot Car with Ackerman Structure?
Yes, it is compatible
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Yes hello greetings. I'm considering to buy this DC motor for a school project but I have to know certain characteristics of the motor. Such includes the armature resistance and Inductance, motor moment inertia,counter emf constant, damping constant, motor torque constant. Please a feedback is very needed of you.
We only provide the following specification. We appreciate your understanding to this matter
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where is the encoder motor module?
If you want to purchase the encoder motor module, please send your purchase request to support@hiwonder.com
