Spektrum S905 Large Scale 40KG Waterproof Metal Gear Surface Servo, 15T (SPMS905)
$59.99
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Spektrum S905 Large Scale 40KG Waterproof Metal Gear Surface Servo, 15T (SPMS905)
$59.99
In Stock
Arrives
Free shipping on orders $99+.
Pick up today in Cumming, usually ready in 2 hours.
Massive Torque
Up to 555 oz in
Waterproof Design
Conquer all outdoor elements
Metal Gear
Durable 15T output spline
Heavy-Duty Steering PowerExtreme Performance For Large Scales
Take complete control of your large-scale rig with the high-performance Spektrum S905 Standard 40KG 15T Waterproof Metal Gear Surface Servo. Designed to withstand the harshest off-road environments, this powerful RC car servo provides massive steering power and waterproof durability for 1/5 and 1/6 scale surface vehicles.
Unstoppable Steering ControlEngineered For Harsh Off-Road Terrains
Engineered for brutal off-road bashing and intense large-scale racing, the Spektrum S905 Standard 40KG 15T Waterproof Metal Gear Surface Servo delivers the precision and raw strength that serious hobbyists demand. Featuring a heavy-duty housing and rugged metal gear train, this waterproof surface servo produces up to 555.50 oz-in of torque at 7.2V. Whether you are maneuvering a heavy 1/5 scale RC monster truck or upgrading your 1/6 scale buggy, the Spektrum S905 ensures your steering stays sharp, responsive, and reliable under extreme loads.
Technical SpecificationsDetailed Metrics And Dimension Breakdown
Compatible Vehicles
1/5 and 1/6 Scale Surface RCs
Part Type
Surface Steering Servo
Material
Metal Gear Internal Drive
Servo Size Category
Standard
Spline Count
15-Tooth
Torque
537.72 oz-in @ 6.0V, 555.50 oz-in @ 7.2V
Speed
0.20 sec/deg @ 6.0V, 0.18 sec/deg @ 7.2V
Length
2.34 in (59.5mm) (ruler)
Width
1.14 in (39mm) (ruler)
Height
2.17 in (55.2mm) (ruler)
Water Resistance
Waterproof
Key Performance FeaturesBuilt For High Load Requirements
Massive Steering TorqueProduces up to 555.50 oz-in at 7.2V
Waterproof ConstructionFully sealed against water, mud, and wet conditions
Metal Gear TrainOffers maximum durability under extreme bashing conditions
Standard Form FactorFits standard large-scale servo mounting locations
Fast Transit TimesDelivers rapid speeds down to 0.18 sec/deg at 7.2V
15-Tooth Output SplineEnsures secure horn engagement under heavy steering load
Frequently Asked QuestionsEverything you need to know
What scale vehicles is the Spektrum S905 Standard 40KG 15T Waterproof Metal Gear Surface Servo designed for?
The Spektrum S905 servo is specifically engineered for 1/5 scale and 1/6 scale RC surface applications, including large-scale buggies and monster trucks.
Is the Spektrum S905 Standard 40KG 15T Waterproof Metal Gear Surface Servo fully waterproof?
Yes, the Spektrum S905 features waterproof sealing, allowing you to run your RC vehicle safely through wet terrain, mud, snow, and rain.
What servo horn spline count does the Spektrum S905 Standard 40KG 15T Waterproof Metal Gear Surface Servo use?
The Spektrum S905 utilizes a standard 15-tooth (15T) output spline, which requires a compatible 15T servo horn.
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