Servo Motor (SG90)
📦 Location of the warehouse: München, Germany
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Servo Motor (SG90)
Specification
Model: SG90
Weight: 9g
No load speed: 0.12 seconds /60 degrees (4.8V)
Twist torque: 1.2-1.4 kg / cm (4.8V)
Use temperature: -30~~+60 degrees centigrade
Dead zone setting: 7 microseconds
Working voltage: 4.8V-6V
The control of the steering gear generally requires a time base pulse of about 20ms. The high level part of the pulse is usually a part of the angle control pulse in the 0.5ms-2.5ms range, with a total interval of 2ms. Taking 180 degree angle servo as an example, the corresponding control relation is like this:
0.5ms--------------0 degree;
1.0ms------------45 degree;
1.5ms------------90 degree;
2.0ms-----------135 degree;
2.5ms-----------180 degree;
360 degree refitting steering gear: the actual speed reducer is infinitely variable, which can control speed and direction. There is no 0-360 degree angle control function. The control mode is the same as the control signal of the general steering gear. It is a very suitable source of power for the alteration of the tile force. When the high level is 1 milliseconds ~1.5 milliseconds, the steering engine is turning forward (1 milliseconds with the fastest rotation speed, the closer to 1.5 milliseconds and 1.5 milliseconds at the helm), and the high level is 1.5 milliseconds ~2 milliseconds reversal (1.5 milliseconds, the steering gear is stopped, the faster the reverse of 2 milliseconds the faster, the fastest speed reversal at 2 milliseconds).
Effective Date: March 27, 2025
At OpenELAB, we are committed to providing accurate product descriptions and delivering high-quality products. If you experience any issues with your purchase, please notify us within 60 days of the shipment date.
1. Warranty Disclaimer
Unless explicitly stated in a specific agreement or purchase order, OpenELAB makes no warranties—express or implied—regarding the fitness, suitability, or merchantability of any product for a particular purpose or special use.
2. Warranty Policy
Warranty Period
The standard warranty period for products sold by OpenELAB is 12 months from the date of delivery.
Under this warranty, OpenELAB will make a reasonable effort to repair or replace products free of charge if defects are due to issues with raw materials, design, or manufacturing.
If the defect qualifies under this policy but falls outside the covered scope, reasonable charges may apply for repair or replacement.
After the warranty period, support may still be available at a reasonable fee.
Warranty Exclusions
The warranty does not apply in the following cases:
- The product is beyond the 12-month warranty period.
- Damage due to misuse, improper maintenance or storage, or failure to follow the user guide or manual.
- Issues caused by Force Majeure events (e.g., natural disasters, war, legal changes, etc.).
- Unauthorized repair attempts by the customer.
- The product is not defective but has been opened and is non-returnable by policy.
3. Returns & Refunds
If you're not satisfied with your purchase, you may be eligible for a return or exchange:
- Return for Refund: Within 15 days of receipt (unopened).
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- Exchange Window: Up to 30 days from receipt.
Please email us at info@openelab.io for a return authorization before sending anything back.
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- Refunds may be subject to additional shipping fees unless the return is due to our error.
- A flat €8 shipping fee will be deducted for returned items that originally qualified for free shipping.
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For refunds processed through third-party platforms such as PayPal or Braintree, a standard 3.5% service fee may be deducted to cover payment processing costs.
