SKU: 13949040942

Robbe Series X Premium Servo - FS4009X 29kg @7.4v

Sale price$125.10 Regular price$139.00
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Description

Robbe Series X Premium Servo - FS4009X 29kg @7.4vThe Robbe FS 4009X is an exceptionally strong and robust servo in a compact, CNC milled standard aluminium housing with milled cooling fins for better heat dissipation. It has a stable yet backlash free metal gearbox and ball bearings on the output. The FS 4009X has an enormously high actuating force of 32kg cm at 8. 4 volts and a low actuating time. It can therefore be used in all aircraft categories on all control surfaces. The FS 4009X is also the

The Robbe FS 4009X is an exceptionally strong and robust servo in a compact, CNC-milled standard aluminium housing with milled cooling fins for better heat dissipation. It has a stable yet backlash-free metal gearbox and ball bearings on the output. The FS 4009X has an enormously high actuating force of 32kg/cm at 8.4 volts and a low actuating time. It can therefore be used in all aircraft categories on all control surfaces. The FS 4009X is also the best choice for long-lasting control in RC cars or boats.

The new Robbe X series servos are precision-manufactured high-voltage digital servos in various sizes for different applications in RC modelling.
They have CNC-milled aluminium housings with cooling fins for better heat dissipation and robustness, metal/steel gears for low backlash and high positioning precision, high-quality ball bearings, coreless- or brushless motors, high protection against external influences (IP56) and a soft start function that moves the servos slowly and gently to the neutral position when they are switched on.
These features ensure a long and reliable service life for the servos and therefore also for your models.

Servo Speed sec./60° (4,8V) HV: 0,19
Servo Speed sec./60° (6V) HV: 0,14
Servo Speed sec./60° (7,4V) HV: 0,11
Servo Speed sec./60° (8,4V) HV: 0,09
Servo Torque kg/cm (4,8V) HV: 20
Servo Torque kg/cm (6V) HV: 25
Servo Torque kg/cm (7,4V) HV: 29
Servo Torque kg/cm (8,4V) HV: 32
Gearbox Type: Steel
Weight (g): 77
Length (mm): 40
Wide (mm): 20
Height (mm): 40,5
Servo type: High Voltage
Gear tooth: 25Z/5,94mm
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: 13949040942

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4.7 ★★★★★
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Verified Purchase
Lucas Zoll
Dallas, US
★★★★★ 5
Recommended replacement parts
Worked as advertised, quicksilver parts for replacement on alpha drive gen 2 outdrive.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
C
Verified Purchase
charscars
Birmingham, US
★★★★★ 5
Very complete kit
This Kit has everything you need to change your waer pump impellor. It comes with directions that are easy to follow, but there re plenty of videos available to help. The Quicksilver kit is priced well and was delivered quickly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 13, 2025
E
Verified Purchase
Eric Moore
Carnegie, US
★★★★★ 5
Perfect OEM fit
Fixed my impeller on my Mercury Salt Water 115. Best done as a two man job. Lots of videos available online .
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Reviewed in the United States on April 14, 2026
A
Verified Purchase
Aiden
Lake Worth, US
★★★★★ 4
Fits 2001 Bayliner
This product was definitely different than the original I have a 2001 Bayliner with a 3.0 MerCruiser and an alpha one second GEN drive The kit worked but the bottom gasket had a weird cut different than the original I added a gasket maker just in case (Yamaha Lube) Brand! All in all kit was fine, One thing to note is the directions that come with the kit at least for my version we’re not for the same alpha one second GEN 4 stroke kit that I got they were for a two-stroke in the pictures didn’t look the same as the parts that I had got which is fine but it’s miss leading when you send a 4 stroke kit but 2 stroke 90hp to 200hp alpha one directions! If it craps out this review will change
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Reviewed in the United States on June 30, 2020
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Verified Purchase
Air Assault
Whiting, US
★★★★★ 5
Super great product. Has the power and functionality to get you repairing fast!
Super great product. Has the power and functionality to get you repairing fast! Fully recommend this and it has worked great since I've owned it. Still going strong in the durability and design looks like it will keep it going strong for many years. Highly highly recommend buying this. Will work in Kuwait, Iraq, UAE, and Saudi. Good for Camps around the CENTCOM area!
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Reviewed in the United States on October 6, 2025

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