
DS3218 PRO Waterproof Servo 20KG 180 270 Degree High Speed servo Metal Gear Digital Servo RC Servo for 1/8 1/10 Scale RC Cars
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Specifications
- Brand Name
- DIYmalls
- High-concerned chemical
- None
- Origin
- Mainland China
- Choice
- yes
- semi_Choice
- yes
Product Description
DS3218 PRO Waterproof Servo 20KG 180 270 Degree High Speed servo Metal Gear Digital Servo RC Servo for 1/8 1/10 Scale RC Cars
Description:
High-precision metal gears with hard anodizing
CNC aluminum middle Shell
Water proof rubber seals screws
Apply Environmental Condition
Storage Temperature Range: -30℃~80℃
Operating Temperature Range: -25℃~70℃
Operating Voltage Range: 4.8-6.8V
Mechanical Specification
Size: 40*20*40.5mm
Weight: 60g
Gear ratio: 275
Bearing: Double bearing
Connector wire: 300±5mm
Motor: 3-pole
Waterproof performance: IP66
Control Specification
Control System: PWM(Pulse width modification)
Pulse width range: 500~2500µsec
Neutral position: 1500µsec
Running degree: 180° or 270°(when 500~2500 μ sec)
Dead band width: 3 µsec
Operating frequency: 50-330Hz
Rotating direction: Counterclockwise (when 500~2500 µsec)
DS3218(Red)
Electrical Specification
Operating Voltage: --------------5V-----------6.8V
Idle current(at stopped): -------4mA----------5mA
Operating speed (at no load): 0.16 sec/60°---0.14sec/60°
Stall torque (at locked): -------18 kg-cm------21.5 kg-cm
Stall current (at locked): --------1.8A----------2.6A
DS3218 PRO(Red)
Electrical Specification
Operating Voltage: --------------5V-----------6.8V
Idle current(at stopped): -------4mA----------5mA
Operating speed (at no load): 0.12 sec/60°---0.1sec/60°
Stall torque (at locked): -------21 kg-cm------23.5 kg-cm
Stall current (at locked): --------2.1A----------2.9A
Package Includes:
1 X DS3218MG Digital Servo
1 X 25T Servo Arm
Pros & Cons
Pros
- 20KG high torque metal gear servo
- Waterproof for all-weather RC use
- High speed 180/270 degree rotation
- Durable CNC aluminum shell
Cons
- Digital type may draw more power
- Heavy for smaller scale models
- Limited specs on exact speed/voltage
- No coreless motor mentioned
Common Questions
What torque, speed, and gear material for this servo?
20KG torque, high speed, metal gears with aluminum shell.
What size compatibility for RC cars?
For 1/8 1/10 scale RC cars, waterproof DS3218 PRO model.
Rotation options and waterproof rating?
180/270 degree options, fully waterproof with rubber seals.
How to install and use in RC vehicles?
Digital servo for precise control; mount with screws in RC cars.
Shipping and storage temperature range?
From Mainland China; storage -55 to 85°C.
Product information last updated on May 8, 2026
