Parts/Radio & control/Servos/Reefs RC 400:SC V2 High Speed Steel Gear Digital Servo (High Voltage)
Reefs RC 400:SC V2 High Speed Steel Gear Digital Servo (High Voltage)
Reefs RC

Reefs RC 400:SC V2 High Speed Steel Gear Digital Servo (High Voltage)

Part # SEHREEFS124.0(4)
Where to buy
$129.99
AMain Hobbies
Seen Oct 12, 2026
$129.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Reefs RC 400:SC V2 High Speed Steel Gear Digital Servo. This Reefs servo features an all aluminum case and steel gears. Package includes one servo, two plastic servo horns and mounting hardware.

Features: 

  • Water Resistant
  • Magnetic Angle Sensor
  • Pulse Width Modulation (PWM) Control
  • Fully Programmable with Reefs Software

Specifications:

  • Voltage: 4.8-8.4V
  • Case: Full CNC Aluminum
  • Bearing Type: 3 Ball Bearing
  • Weight: 2.85oz
  • Dimension: 1.57x0.78x1.5" (LWH)
  • Torque:
    • 6.0V: 344oz-in
    • 7.4V: 400oz-in
    • 8.4V: 427oz-in
  • Speed:
    • 6.0V: 0.088 sec/60°
    • 7.4V: 0.074 sec/60°
    • 8.4V: 0.070 sec/60°
  • Spline: 25T  
  • Dead Band Width: 2¦Ìs
NOTE: BEC not required, but is recommended. 

Reviews4.0 · 4 reviews

Ken WindonVerified owneron Reefs RC 400:SC V2 High Speed Steel Gear Digital Servo (High Voltage)

Quiet Powerful Precise Fast Like Real Fast. Do no hesitate to Purchase Underpriced IMO

1 found this helpful
Dorian ParolaVerified owneron Reefs RC 400:SC V2 High Speed Steel Gear Digital Servo (High Voltage)

very disapointed . just out of warranty and the servo vibrates when in the static position . I have emailed reefs and waiting for reply . Lesson learned . I could have should have ordered my usual 40 dollar servo , i could have paid for 3.5 of my cheapo but good servos . I know every company will have a bad unit here and there

Jordan SchoenVerified owneron Reefs RC 400:SC V2 High Speed Steel Gear Digital Servo (High Voltage)

Crazy fast. Crazy Powerful. Money well spent. Centers perfectly every time.

Branden ParishVerified owneron Reefs RC 400:SC V2 High Speed Steel Gear Digital Servo (High Voltage)

Awesome servo!! I am running this in my Capra. I swapped out my reefs 555 for this servo. I am completely blown away. The thing is super smooth, super,fast and has a great RTC. This is super typical of reefs. Always great quality. I run reef's in all of my crawlers

What reviewers say

Three of four reviewers, all verified owners, praise the servo's speed, power, smoothness and precise centering, with one describing it as good value for money. One reviewer rated it 1/5 after a unit began vibrating in the static position just after warranty expired; they report having emailed the manufacturer without a reply at the time of writing. The vibration complaint is a single report, so the reliability picture is limited. Reviews are from a small sample.

  • + Fast response
  • + Powerful
  • + Precise centering
  • + Smooth operation
  • − Vibrates in static position (one unit)
  • − Warranty support slow to respond (one report)
Summary generated from the reviews above.

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