mini digital servo metal gear KST DS315MG 8.4V 4kg Metal Gear Mini Digital Servo Motor for Drone UAV  Helicopter Airplane RC Models
SKU: 31175118884
mini digital servo metal gear

mini digital servo metal gear KST DS315MG 8.4V 4kg Metal Gear Mini Digital Servo Motor for Drone UAV Helicopter Airplane RC Models

Sale price$26.50 Regular price$29.45
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Description

mini digital servo metal gear KST DS315MG 8.4V 4kg Metal Gear Mini Digital Servo Motor for Drone UAV Helicopter Airplane RC ModelsKST DS315MG 8. 4V Metal Gear SPECIFICATIONS Wheelbase: Screws Upgrade Parts Accessories: Gear Tool Supplies: Assembled class Technical parameters: Value 5 Size: As show Remote Control Peripherals Devices: Servos Recommend Age: 14+y,12+y RC Parts & Accs: Servos Origin: Mainland China Model Number: DS315MG Material: Metal Four wheel Drive Attributes: Motors For Vehicle Type: Helicopters Brand Name: uuustore KST Servos are renowned for Quality at

KST DS315MG 8.4V Metal Gear SPECIFICATIONS

Wheelbase: Screws

Upgrade Parts/Accessories: Gear

Tool Supplies: Assembled class

Technical parameters: Value 5

Size: As show

Remote Control Peripherals/Devices: Servos

Recommend Age: 14+y,12+y

RC Parts & Accs: Servos

Origin: Mainland China

Model Number: DS315MG

Material: Metal

Four-wheel Drive Attributes: Motors

For Vehicle Type: Helicopters

Brand Name: uuustore



KST Servos are renowned for Quality at realistic prices. From Hobby helicopters and gliders to Industrial and UAV applications KST servos have earnt a reputation for performance even under the most demanding conditions. Whether you need to win your next competition event, power a mission critical UAV or operate industrial grade machinery or robotics KST has a solution for you. Talk to our sales team today, OEM and ODM services are also available for custom installations.

Features:

All metal case by CNC.

Included 2 ball bearing.

With 12mm coreless motor.

High precision metal gear.

Large stall tongue of 4.8Kg.

Small size and light weight..

Specs

Item model: DS315MG

Material: Metal

Signal: Digital

Connector wire: About 215mm

Operating voltage: DC 4.8-8.4V

Operating speed: 0.10 sec / 60°@ 4.8V; 0.09 sec / 60° @ 6.0V; 0.08 sec / 60° @ 7.2V; 0.07 sec / 60° @ 8.4V

Stall torque: 2.8kg.cm @ 4.8V; 3.5kg.cm @ 6.0V; 4.3kg.cm @ 7.2V; 4.8kg.cm @ 8.4V

Working frequency: 1520us/333Hz, 900us-2100us

Motor type: 12mm coreless motor

Bearing type: 2BB

Item size: 27.5 * 23 * 12mm

Item weight: 20g (wires included)

 

Robotic and Industrial servo OEM & ODM services available. We are confident we can make any type of servo to suit any application. Our engineering team are up to the challenge and looking forward to building a servo to suit your needs.

 

We can build servos with features like these and more!

Torque ranging from 2kg*cm to 700kg*cm

Travel speeds from 0.03s to 0.5s

Travel angles: from 40deg to 360deg

Communication protocols such as TTL. RS232, i2C, RS485 or PWM

Servo positioning and current feedback

Gear materials from plastics to titanium

Voltage ranges are also customizable from 4.8v to 28v

Size, Shape and design can be customized to your needs

A variety or motor options such as brushed, coreless & brushless

We can offer Potentiometer or magnetic induction control

 

Potential Applications.

1. Electric lock (anti-heft door lock servo) 

2. Luggage case lock servo 

3. Washing machine safety mechanism servo 

4. Water/gas valve control Servo 

5. Smart lamp Switch Servo 

6. Camera gimbal control servo 

7. UAV heavy duty servo 

8. Servo Release Servo Drop

9. Curtain Servo 

10. Automatic Perfume and liquids Sprayer Servo 

11. Smart bike gear change servo 

12. Electric car mirror servo 

13. Car seat adjustment servo 

14. Car window winding servo 

15. Medical equipment servo 

16. safety lock servo 

17. Robot servo 

18. Wheel servo 

19. Robot arm servo

 

Product details for the KST DS315MG Digital Servo Motor: The dimensions are approximately 23mm x 12mm x 27mm, with a frequency response of 2100us and a working stroke of 90°. The motor has a weight of 20g and features a coreless design with a 31S MG series specification. It includes a 12mm bearing and is RoHS compliant.


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 31175118884

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Michelle Lough
Carnegie, US
★★★★★ 5
It’s just as described. I love it. Very pretty and lots of space.
Size: Medium (6.8"W*4.4"D*2.2"H), Color: Beige
The quality of it was great. It’s very pretty and easy to travel with. Love the removable eaaring holder. Gives enough room for everything
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Reviewed in the United States on April 27, 2026
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thyroyalreader
San Leandro, US
★★★★★ 5
My fave ever
I bought this to travel for a summer camp and still use it, two years later! It is now my everyday jewelry container. The gold clasp has held up well and closes well. Very easy to use and structurally sound! I love the color and overall vibe of it too- very straight forward. I use the top portion for long earrings, so know if you do that, it can be finnicky, if you have fun or funky shaped earrings- so just know they may get caught but it's such an easy fix. I would say it is about the size of half of an American Girl doll. Maybe around the size of half a goose.
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Reviewed in the United States on May 8, 2026
K
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kasxoxo
Natrona Heights, US
★★★★★ 5
Love this! Sturdy and elegant
I have a small selection of jewelry pieces I wear but I needed something that would keep them all together in one place. This jewelry box is fantastic! And It fits two pairs of sunglasses on the bottom compartment. I like that there’s a little tab to help pull up the top part. It was actually a bit bigger than expected which is a good thing. And still small enough for traveling. The necklace tabs are sturdy and hold them in place. I’m very satisfied with my purchase.
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Reviewed in the United States on March 1, 2025
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Sritika Chakladar
Draper, US
★★★★★ 5
Practical jewelry box
This jewelry box is both beautiful and functional. The finish looks elegant, and the compartments are well thought out for rings, earrings, and necklaces. It keeps everything organized and easy to find. The size is perfect to be carried for travel.
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Reviewed in the United States on August 14, 2025
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Alcyon
Whiting, US
★★★★★ 5
Get Bejewelled
This box is very nice. It feels sturdy. The color is true to the product picture and the material feels nice. The size is as expected. This was a gift for a young woman; she loved it and that it was cute enough to "fill space" while also being functional.
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Reviewed in the United States on July 8, 2025

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