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Savox SB2290SG Monster HV Servo - 50kg / 0.13s
Savox SB2290SG Monster HV Servo - 50kg / 0.13s
Savox SB2290SG Monster HV Servo - 50kg / 0.13s
Savox SB2290SG Monster HV Servo - 50kg / 0.13s
Savox SB2290SG Monster HV Servo - 50kg / 0.13s
Savox SB2290SG Monster HV Servo - 50kg / 0.13s
Savox SB2290SG Monster HV Servo - 50kg / 0.13s
Savox SB2290SG Monster HV Servo - 50kg / 0.13s

Savox SB2290SG Monster HV Servo - 50kg / 0.13s

Brand: Savox

Part No: SAV-SB2290SG

$162.80 RRP $180.89

In Stock: Usually ships same day

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The Savox SB2290SG Monster HV Servo delivers outstanding high-voltage performance with up to 50.0 kg-cm of torque and a swift 0.13s transit speed at 7.4V. Built for power and precision, it features a robust full aluminium case and unique steel gears for long-term durability. Part number SAV-SB2290SG.

Part of the Savox "Monster" performance series, this servo utilises a unique brushless motor and controller technology claimed to boost power by up to 35% over previous generation servos. With a 25 tooth spline output and precision ball bearing support, it offers smooth, consistent control for demanding applications.

Features

  • Full aluminium case
  • 3 precision ball bearings
  • Unique steel gears
  • 25 tooth spline servo horn output

Specifications

  • Dimensions: 40.3 x 20.2 x 38.7 mm
  • Weight: 81.0 g
  • Speed (sec/60°): 0.16 @ 6.0V, 0.13 @ 7.4V
  • Torque (kg-cm): 40.00 @ 6.0V, 50.00 @ 7.4V
  • Case: Full aluminium
  • Gears: Unique steel
  • Spline: 25 tooth

The powerful all new "Monster" performance series from Savox. These new servos utilize a unique brushless motor and controller technology to boost power up to 35% over previous generation servos.

Features
  • Full Aluminium Case
  • 3 Precision Ball Bearings
  • Unique steel gears
Specifications
  • Dimensions: 40.3 x 20.2 x 38.7mm
  • Weight: 81.0g
  • Speed (sec/60°): @6.0v 0.16, @7.4v 0.13
  • Torque (kg-cm): @6.0v 40.00, @7.4v 50.00
  • Bearing: 3BB
  • Case: Aluminium
  • Servo Horn: 25 Tooth Spline
  • Gear: Unique Steel
  • Bearing: 2BB
  • Case: Full Aluminium
  • Servo Horn: 25 Tooth Spline
Performance Radar

Easily compare RC servo models with our intuitive radar chart. This tool visualizes critical performance metrics, allowing you to assess and select the ideal servo for your needs. Whether you're prioritizing speed, durability, or precision, the Performance Radar helps you make informed decisions with confidence.

Savox servos are renowned for their versatility, catering to a wide range of applications, from high-speed racing to heavy-duty off-road tasks. Engineered for reliability and performance, they deliver the perfect balance of power, precision, and durability, making them a trusted choice for RC enthusiasts worldwide.

Dimensions


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Key Info:
  • Brand: Savox
  • Part No: SAV-SB2290SG
  • Barcode: 4710006993393
  • Max Voltage: 7.4v+ (LiPo)
  • Gear Material: Metal
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Reviews
5/5 (1 reviews)
28th January 2021

Serious servo. Runs an x-maxx no problem! Fit and forget but obviously quite expensive. But the 50kg is real not a made up number like many !

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Questions & Answers
Real questions from real customers. Why not ask your own?
Hi would this be a good upgrade for a traxxas maxx with widemaxx kit? If so would I need a mounting plate?
James Armitage / 12th June 2025

Yes it would and you would need this TRX7749

Steve @ Wheelspin Models
Hi would this servo be good in a traxxas xrt and will I need any other parts thanks
Neil Stow / 17th April 2025

We would not recommend the smaller servo options in the xmaxx or xrt we have not had any sucess with smaller servos they burn out quickly, we would suggest this TRX2085X

Steve @ Wheelspin Models
Hi is this 25t or 23t
Stuart / 25th January 2025

This has a 25t spline.

Rich @ Wheelspin Models
Why can’t manufacturers list wire length?
Ben Howard / 14th July 2024

I am sorry they do not list this information - however you can get the servo extender leads in various lengths if you need them.

Rich @ Wheelspin Models
Would this perfectly replace my spektrum standard servo in my arrma notorious 6s
Lee Holden / 6th August 2023

You may need to file out the mount slightly due to this servo being slightly bigger.

You would also need a 25t steering horn or servo saver, something like this FTAR012BK

Si @ Wheelspin Models
Will this fit the traxxas x-maxx
Mark Eldridge / 13th December 2022

Yes it will if you use this TRX7749

Steve @ Wheelspin Models
Will this servo fit the sledge
Paul Davies / 4th July 2022

Yes this would fit that car.

Si @ Wheelspin Models
hi ive just brought an arrma felony 6s and looking at the steering servo which is 15kg, would like to upgrade to a 50kg to get faster snap back on steering. what servo would you advise me to buy, and waterproof and the standard one is one as well
John / 21st February 2022

This servo would be a good replacement, you may need to file out the servo mount slightly to get this to fit in the car.

Si @ Wheelspin Models
Will this servo fit straight onto losi lmt grave digger.
John Broderick / 9th November 2021

Yes it will as its a standrd size servo, you may need to change your horn to a 25t, try Fast311B if you do ?

Anthony @ Wheelspin Models
hi is the savox sb-2290sg waterproof please? im looking for a servo for my traxxax xmaxx
Ian Jones / 27th September 2021

No this is not a water proof servo.

Anthony @ Wheelspin Models
Thinking of upgrading my kraton 8s
Stuie D / 11th August 2021

These are standard size (40x20x40 approx) so won't fit a Kraton 8S as they are too small. However you could look at say a Savox SAV-SW0241 with the box ARA320553 (if you don't have the adapters already)

Ben @ Wheelspin Models
Hi can you recommend a high torque servo for a clod buster please Regards Julian
Julian Faiello / 13th March 2021

These would fit... Probably overkill - but they are standard size.

Ben @ Wheelspin Models
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