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ProTek R/C 100T Standard Digital "High Torque" Metal Gear Servo

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This is the ProTek R/C 100T Digital Torque Metal Gear Servo. ProTek R/C Servos have been developed to provide enthusiasts with high quality servo's that will exceed expectations at every level. With features that meet or surpass what the competition can provide, ProTek R/C servos deliver performance and unmatched value, with industry leading customer support.

The ProTek R/C 100T Digital Torque servo delivers a powerful 216 oz-in of torque with a 0.14 transit speed at 6.0V. Other features include a full metal gear train that is supported by dual ball bearings, a 200mm long 22awg connector wire with gold plated connectors, a cored motor and an aluminum middle case that helps to dissipate heat and helps to increase efficiency. 

Stop wasting your money on budget servos that look good in the spec list, but fall short when its time to perform. Get ProTek and don't look back. 

Warning! 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.



  • Ideal for any 1/10 to 1/8 scale vehicle application
  • Aluminum middle case
  • 0.14 transit speed, and 216 oz-in of torque @ 6.0V
  • Full metal gears and dual ball bearings
  • 200mm long 22awg connector wire w/gold plated connectors
  • Cored Motor
Servo Model
Recommended Application 1/10 & 1/8 Surface
Operating Voltage 4.8V - 6.0V
Operating Temperature 14 to 140 F (-10 to +60 C)
Operating Speed @ 4.8V 0.17/60 sec
Operating Speed @ 6.0V
0.14/60 sec
Dynamic Torque @ 4.8V
173 oz-in (12.5 kg-cm)
Dynamic Torque @ 6.0V
216 oz-in (15.6 kg-cm)
Motor Type
Cored DC Motor
Output Shaft 25 Tooth
Gears Metal
Weight 54.9g
1520μs / 333hz

ProTek R/C is an brand

This product was added to our catalog on October 9, 2012.

Verified Owner
It has the torque but doesn't have the speed. I instaled it on an SC10B. It is a good servo for the price and if you are not planning to use it for racing.
Ben Chalmers
Verified Owner
great servo! nice quality finish, reasonably fast. a great upgrade over any stock servo in a crawler
Robert Bock
Verified Owner
Purchase this for a Gmade R1 Crawler and this servo has plenty of TQ to turn the big 2.2 wheels on any surface. This is a great servo for the price. The only down side it does not come with a servo horn but all in all I am very happy with the purchase and I would recommend it.
Andrew Taylor
Verified Owner
love this thing, turns alot faster then 17 id say,, great little servo
Jarrod Caroon
Verified Owner
This has been a great servo for my Associated B4.2. It has plenty of torque and good speed, and is definitely a good upgrade from any stock servo, especially for the price. Planning to run this in my SC10 and RC8 for steering. I run the 100SS for throttle in my RC8 and that has been great, too.
Verified Owner
I bought this with recommendation from a friend who runs these servos in all his vehicles (either high torque or high speed versions). Replaced the Traxxas 2075 servo with this on my Slash Platinum 4x4 with newer LCG chassis conversion. This servo has been trouble free and the anodized finish makes it look pricey. No glitches or weird noises - just clean operation. I use a Losi servo horn (futaba toothed) to tie things together. Other than my Futaba R2004GF receiver, the truck is stock. Oh, and a roll cage from VG Racing which brings the running weight to 6.5 lbs.
Brian Rock
Verified Owner
Seems to be a nice quality piece. A little glitchy with a factory Traxxas receiver, but a capacitor solves that. Good piece for the money.
Steven Miller
Verified Owner
Defective out of tho box, Got RMA info Sent it in for possible 3 week wait, Nice to look at my new kit instead of drive it, That old saying goes, "If it looks to good to be true it probably is" HT for me from now on, This is what i get for trying to save $
1/8 Racer
Verified Owner
This is a great servo! Plenty of torque and speed for a 1/8 buggy to run on virtually any environment. One of the best deals that you will find on the market. Mine has five plus gallons on it, and have not had a single issue.
Merdith Roach
Verified Owner
Ok after several months of using this servo, the 100t, and the 100ss. I find they have glitch issues. I would not buy again, however, I will say that A Main has the best customer service in RC. They assured me the issues are being detailed and corrected right now. Thanks a bunch A Main.
Troy Hanson
Verified Owner
Purchased two of these. Put one in my Associated B4.1 and the other in my Associated SC10 short course buggy. Has been an outstanding, affordable servo for both of these vehicles.
Isaac Soria
Verified Owner
Great servo, very high quality. Great torque, great speed, great value. Has no problems turning the huge tires on my MT4 G3. Would highly recommend for bashers and racers alike!
Ahmad Jomaa
Verified Owner
I got 2 of these 100t servos and 5 100s servos for a 60size ARF. They do not come with servo horns (futaba horns). The servo wire is very short and lack the rube seal.The servo mounting screws are very soft and of poor quality. The gears are very sloppy and they vibrate at neutral postion under no load. They also start to overheat when left at the test bench after 15min. When I asked amainhobbies for replacments they told me that these are cored servos and that thid kind of behavior is expected from cored servos. You get what you paid for.
marty korn
This servo is perfect for upgrading your RTR or for 1/10 electric car. 2 thumbs up for value and quality. You really can't beat the price.

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