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Reefs RC

Reefs RC Aluminium 99Micro Micro 8.3kg 8.4V Coreless Metal Gear Winch Servo with Spool - Black

Part no. REEFS83

Sold out3.5
2 reviews
1 / 3
1 / 3

$134.99

or 4 fortnightly payments of $33.75 with afterpay or PayPal, or zip

Reefs RC 99 Micro Servo Winch 8.3kg RC Servo: High torque, high speed, and waterproof.

  • High torque of 8.3 kg-cm
  • Waterproof with precision metal gears
  • Includes REEFS Micro CNC Spool with synthetic line and scale hook
  • Durable all-metal gears and CNC aluminium casing
  • Compact size suitable for micro RC vehicles

In stock now: similar

Overview

The Reefs RC 99 Micro Servo Winch is a top-tier choice for RC enthusiasts seeking high performance and reliability in a compact form. This digital coreless servo boasts impressive torque and speed, making it ideal for demanding applications. With a voltage range of 6V to 8.4V, it delivers consistent power and performance across various conditions.

Designed with durability in mind, the 99 Micro features precision metal gears and a CNC aluminium casing, ensuring it can withstand rigorous use. The waterproof design provides excellent protection against moisture, making it suitable for various environments. Additionally, the magnetic angle sensor and pulse width modulation control offer precise and responsive control, enhancing the overall driving experience. Whether you're a seasoned RC hobbyist or a newcomer, the Reefs RC 99 Micro Servo Winch is a reliable and powerful addition to your RC setup.

Note

BEC is not required but recommended for maximum performance

Consult the manual for waterproof standards and maintenance

Features

  • High torque and speed digital coreless servo
  • Strong torque @ 8.3 kg-cm (115 oz-in) and fast speed of 0.08 sec @ 8.4V
  • Waterproof with precision metal gears
  • Includes REEFS Micro CNC Spool with synthetic line and scale hook
  • Pulse width modulation control
  • Voltage range: 6V - 8.4V
  • No mechanical angle limit
  • All-metal gears and CNC aluminium casing
  • 2 ball bearings for smooth operation
  • 22AWG wires
  • Genuine Reefs RC product

In the box

  • 1x Reefs RC 99 Micro Servo Winch
  • 1x REEFS Micro CNC Spool
  • 1x Synthetic Line (Approx 40”)
  • 1x Scale Hook

Specifications

Torque(6.0V)6.4 kg-cm (89 oz-in)
Torque(7.4V)7.1 kg-cm (99 oz-in)
Torque(8.4V)8.3 kg-cm (115 oz-in)
Speed0.11 sec (6.0V), 0.09 sec (7.4V), 0.08 sec (8.4V)
Operating Voltage6V - 8.4V
Weight19.8g (0.70oz)
Bearing Type2 Ball Bearings
Motor TypeCoreless Motor
Gear TypePrecision Metal Gears
Size22.9x11.9x27.4mm (0.90x0.47x1.08")

Servo

Servo
SizeConventionally sized servo namesMicro
Gear MaterialMetal
Servo Spline Count25Tooth
Waterproof CasingYes
Input Voltage Range6V, 7.4V, 8.4V
Case MaterialAluminium
Height (A)32mm
Body Length (B)23mm
Bottom to Under Mount (C)20mm
Top to Under Mount (D)10.76mm
Length (E)32mm
Width (F)12mm
Drive Motor TypeCoreless
Rotational Degrees360°
6V Torque kg/cmKilograms of torque at 25mm away from the center of the spline6.4
6V Sec/60 DegreesSeconds per 60 degrees of rotation0.11
7.4V Torque kg/cm7
7.4V Sec/60 Degrees0.09
8.4V Torque kg/cm8.2
8.4V Sec/60 Degrees0.08
Signal TypeDigital

Reviews (2)

3.5

Based on 2 reviews

  • 5 stars1
  • 4 stars0
  • 3 stars0
  • 2 stars1
  • 1 star0

  • Mitch E

    Verified buyer

    22 June 2026

  • Aaron S

    Verified buyer

    6 Apr 2026

    Dose the job..

Questions & Answers (1)

Have a question, or an answer? Our team and other owners both reply.

  • Maso14 June 2026

    Question: The actual Measurements

    DanielStaff30 Sept 2026
    Answer:

    Hi Maso, We have this in stock now so I have been able to measure it up. I have updated the spec sheet for you.

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