355T Standard Digital High Torque Brushless Servo, 0.10sec / 502oz-in

The ProTek R/C 355T Digital Hi-Torque Brushless Servo delivers serious strength, speed, and precision with up to 502.7 oz-in of torque at 7.4V and a lightning-fast 0.10-second transit time. Designed for 1/10 and 1/8 off-road vehicles, its brushless motor technology provides smooth operation, improved efficiency, and the reliability needed for racing, bashing, and demanding driving conditions. Building on the trusted performance of the ProTek R/C 130T Standard Digital "High Torque" Servo, the 355T is a refined upgrade featuring increased torque output, advanced brushless technology, improved efficiency, and enhanced durability. Its brushless motor, full metal gear train, dual ball bearings, and aluminum middle case deliver exceptional control and long-lasting performance.

Brushless motor technology delivers powerful and efficient performance

502.7 oz-in of torque at 7.4V for extreme steering authority

Fast 0.10-second transit speed for quick response

Designed for 1/10 and 1/8 scale off-road vehicles

Full metal gear train delivers maximum durability

Dual ball bearings provide smooth and precise operation

Aluminum middle case improves heat dissipation

High-voltage circuitry supports increased performance output

Includes a durable aluminum single-arm servo horn

Application :: 1:10 & 1:8 Off-Road

Operating Voltage :: 6.0V - 7.4V

Operating Temperature :: 14° to 140° F (-10 to +60° C)

Operating Speed @ 6.0V :: 0.13/60° sec

Operating Speed @ 7.4V :: 0.10/60° sec

Dynamic Torque @ 6.0V :: 393oz-in (28.3 kg-cm)

Dynamic Torque @ 7.4V :: 502.7oz-in (36.2 kg-cm)

Motor Type :: Brushless

Output Shaft :: 25T

Gears :: Metal w/Lifetime Gear Warranty

Weight :: 2.15oz (61g)

Pulse/Frequency :: 1520s / 333hz

Dimensions :: 1.55x1.51x0.78in (39.50x38.60x20mm)

Length (Bottom to Mount) :: 1.04in (26.60mm)

*Tech Note: This ProTek R/C servo requires that you use a m3x10mm screw to attach the servo horn to the output shaft. If you choose to use another screw, be sure to use a 10mm length screw. Use of a shorter screw can cause failure and will void your warranty.

(1) 355T Standard Digital "High Torque" Brushless Metal Gear Servo

(1) Aluminum Clamping Servo Horn

Servo Hardware and Grommets

Brand: ProTek RC

MPN: PTK-355T

Added: 2026 - September

Status: Stock

Discount Eligibility: Discount Eligible

SKU: PTK-355T

UPC: 694485097701

Location: L05-03-01