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45503 LEGO Mindstorms EV3 Medium Servo Motor thumbnail image

45503 LEGO Mindstorms EV3 Medium Servo Motor
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45503 LEGO Mindstorms EV3 Medium Servo Motor
  • EV3 Medium Servo Motor thumbnail

LEGO 45503 EV3 Medium Servo Motor is a Mindstorms set currently valued at $89 for new and sealed sets. Annual appreciation has averaged 9.04% since release. On the used market, values range from $20 to $29 based on condition.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set EV3 Medium Servo Motor since June 2016. Very high accuracy
LEGO 45503 EV3 Medium Servo Motor is a Mindstorms EV3 set released in 2013, consisting of 1 piece. It is an accessory motor for the LEGO Mindstorms EV3 system and includes tacho feedback for control to within one degree of accuracy, along with a built-in rotation sensor and auto-ID support in EV3 software. The motor has a running torque of 8 N/cm, a stall torque of 12 N/cm, and operates at approximately 240 to 250 RPM. It was sold as a separate EV3 component for robotics and programmable model applications.

A new and sealed EV3 Medium Servo Motor is currently valued at around $89, with annual growth of approximately 9%, which is higher than other EV3 sets. The average used price is $24 for those in good overall condition. New and sealed listings currently range from $65 to $89. Based on current trends, this set could be valued near $97 within the next year.
All regions

For Sale (New/Sealed)

 (US) NEW SEALED LEGO Power Functions Mindstorms EV3 Medium Servo Motor 45503 99455
BrickEconomy Choice
$64.99
(US) If you need more, let me know $64.99
-27.1%
(US) Mindstorms Ev3 Medium Servo Motor 45503 $85.95
-3.5%
(US) BrickLink store Intelligent Brick $88.95
-0.2%
(HK) BrickLink store Funny_bricks $89.35
+0.3%
(LT) Brand new, factory sealed $92.86
+4.2%
(US) Amazon listing for EV3 Medium Servo Motor $93.56
+5.0%

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 45503 EV3 Medium Servo Motor.

Sets in Mindstorms / EV3

31313 Mindstorms EV3

Theme / Subtheme Mindstorms / EV3
Year 2013
Pieces 601
Availability Retired
31313 LEGO Mindstorms EV3
Retail $349.99
Value $529.96
Growth  +51.4%
Annual growth 6.0%

45500 EV3 Intelligent Brick

Theme / Subtheme Mindstorms / EV3
Year 2013
Pieces 1
Availability Retired
45500 LEGO Mindstorms EV3 Intelligent Brick
Retail $189.99
Value $199.69
Growth  +5.1%
Annual growth 2.4%

45502 EV3 Large Servo Motor

Theme / Subtheme Mindstorms / EV3
Year 2013
Pieces 1
Availability Retired
45502 LEGO Mindstorms EV3 Large Servo Motor
Retail $24.99
Value $105.20
Growth  +321.0%
Annual growth 14.6%

45504 EV3 Ultrasonic Sensor

Theme / Subtheme Mindstorms / EV3
Year 2013
Pieces 1
Availability Retired
45504 LEGO Mindstorms EV3 Ultrasonic Sensor
Retail $29.99
Value $60.03
Growth  +100.2%
Annual growth 4.8%

45505 EV3 Gyro Sensor

Theme / Subtheme Mindstorms / EV3
Year 2013
Pieces 1
Availability Retired
45505 LEGO Mindstorms EV3 Gyro Sensor
Retail $29.99
Value $34.67
Growth  +15.6%
Annual growth 1.6%

45506 EV3 Color Sensor

Theme / Subtheme Mindstorms / EV3
Year 2013
Pieces 1
Availability Retired
45506 LEGO Mindstorms EV3 Color Sensor
Retail $39.99
Value $68.92
Growth  +72.3%
Annual growth 3.6%

45507 EV3 Touch Sensor

Theme / Subtheme Mindstorms / EV3
Year 2013
Pieces 1
Availability Retired
45507 LEGO Mindstorms EV3 Touch Sensor
Retail $19.99
Value $22.79
Growth  +14.0%
Annual growth 2.9%

45508 EV3 Infrared Beacon

Theme / Subtheme Mindstorms / EV3
Year 2013
Pieces 1
Availability Retired
45508 LEGO Mindstorms EV3 Infrared Beacon
Retail $29.99
Value $36.24
Growth  +20.8%
Annual growth 2.0%

45509 EV3 Infrared Sensor

Theme / Subtheme Mindstorms / EV3
Year 2013
Pieces 1
Availability Retired
45509 LEGO Mindstorms EV3 Infrared Sensor
Retail $29.99
Value $45.66
Growth  +52.3%
Annual growth 3.4%

My Collection

EV3 Medium Servo Motor Reviews

40 ratings
4.8
Collectors
Investors
Is this LEGO set a good investment?
“For a Mindstorms set, EV3 Medium Servo Motor has significantly outperformed the theme, with an expected annual return of 9.0%. Given that many Mindstorms sets average around 3% per year, this looks like an investable set with attractive returns.”
Review brought to you by BrickEconomy Bot

About Mindstorms EV3

The LEGO Mindstorms EV3 was the third generation Mindstorms product and a major upgrade of the NXT platform being released in 2013. The EV3 can be controlled by smart-devices such as mobile devices and can also boot an alternative OS from a microSD card.

EV3 was introduced in 2013 and currently consists of 10 sets. As of today, 31313 Mindstorms EV3 is the most valuable EV3 set with an estimated new/factory sealed value of $530.
Read more
The EV3 Medium Servo Motor is great for lower-load, higher speed applications and when faster response times and a smaller profile are needed in the robot’s design. The motor uses tacho feedback for precise control within one degree of accuracy and has a built-in rotation sensor. Tacho feedback to one degree of accuracy 240-250 RPM Running torque of 8 N/cm (approximately 11 oz/in) Stall torque of 12 N/cm (approximately 17 oz/in) Auto-ID is built into the EV3 software.
Description provided by LEGO©