ProTek RC 370TBL "Black Label" Waterproof High Torque Brushless Crawler Servo (High Voltage/Metal Case) (Digital)

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ProTek RC 370TBL Black Label High Torque Brushless Crawler Servo

The ProTek 370TBL was developed specifically for crawler applications. Heavy 2.2 class rigs, U4 racers, lightweight 1.9 comp builds, and ultra detailed scalers can all benefit from the feature set that the 370TBL delivers. Pushing over 650 oz-in of stump-pulling torque and .13 speed at 7.4V, the 370TBL will move heavy 2.2 tires with ease - no matter how much weight you put in them.

All this power means nothing without durability. By combining this incredible power with a specialized gasket system, the 370TBL is waterproof up to 1-meter and will stand up to anything mother nature can throw at it. A full steel gear train, 25T output shaft and full aluminum machined heat sink case make the 370TBL extremely tough. The 370TBL delivers the excessive power that crawlers demand - with durability and reliability that make it a must have servo for crawlers that expect the most from their rigs.   

 

NOTE:

  • During testing, we found that some Tactic receivers included with the SCX10 II RTR do not communicate well with high performance servos, and may not function properly with this servo.
  • For best results, and the peak performance, we recommend you power this servo with a BEC.
  • If you experience glitching or poor performance while using a Futaba transmitter, you must turn off BLS mode. BLS mode is only compatible with Futaba BLS type servos.

Features:

  • Ideal for any 1.9 to 2.2 Crawler application 
  • Waterproof up to 1 meter
  • 600 oz-in of torque @ 6.0V, and .135 transit speed
  • 650 oz-in of torque @ 7.4V, and .13 transit speed
  • Brushless motor
  • High voltage circuitry
  • Full steel gears
  • Full aluminum black anodized heat sink case
  • Dual ball bearings
  • 280mm servo lead

Servo Model
370TBL
Recommended Application 1/10 to 1/8 Scale Crawler
Operating Voltage 4.8V - 7.4V
Operating Temperature 14° to 140° F (-10 to +60° C)
Operating Speed @ 6.0V 0.135/60° sec
Operating Speed @ 7.4V
0.13/60° sec
Dynamic Torque @ 6.0V
600 oz-in (43.2 kg-cm)
Dynamic Torque @ 7.4V
650 oz-in (46.8 kg-cm)
Stall Current @ 6.0V
6A
Stall Current @ 7.4V
6.4A
Motor Type
Brushless Digital
Output Shaft 25 Tooth
Gears Steel
Weight 72g
Pulse/Frequency
1520?s / 333hz
Dimensions 40x20x37.8mm
Length (Bottom to Mount)
28.4mm

ProTek R/C is an AMain Sports & Hobbies brand.

This product was added to our catalog on December 23, 2016

Verified Owner
Friday, Aug 18 2017 (about 2 years ago)
ProTek RC 370TBL "Black Label" Waterproof High Torque Brushless Crawler Servo
Bought one of these after owning 10 other protek servos of various models for buggy ST, SC, crawling. I put this 370TBL in my fiances ax10. THE Best and strongest servo I have ever owned....highly recommend this servo.....home run guys
Verified Owner
Sunday, Jul 23 2017 (about 2 years ago)
ProTek RC 370TBL "Black Label" Waterproof High Torque Brushless Crawler Servo
WOW! hard to believe there were bad reviews on this servo. This thing is a beast. I ran over 2200 gates at Axialfest with this in my scx10ii and it could literally push my rig around. I then ran about 400 + gates with my 11.4 pound 2.2 custom Wroncho build. Again, it had enough power to toss the rig around when bound against a rock. I will warn you though if you don't have metal everything that is attached to this servo the servo will destroy it. Plastic steering link, servo horns, knuckles or chubs will be ruined behind this much power. I heard there were some issues with the first release but they definitely have the bugs worked out. I own two and plan on running them in my rigs for now on.
Monday, Feb 13 2017 (about 3 years ago)
ProTek RC 370TBL "Black Label" Waterproof High Torque Brushless Crawler Servo
Awesome. No external BEC or capacitor needed and this thing is powerful. Running mine with 6.0 volts. Not sure you can buy a stronger servo for the money that is waterproof with no need for additional parts for power. Looks great and couldn't be happier. Was a little hesitant after reading the negative review but moved forward with the purchase and glad I did.
Sunday, Sep 9 2018 (about a year ago)
ProTek RC 370TBL "Black Label" Waterproof High Torque Brushless Crawler Servo
Ok after busting up 3 servos on my Wraith I pucheased this one and I have to say well worth the money! I have Castle Creations Mamba X with 2850KV motor running 4S Lipo it tops out about 30MPH and I have hit many objects busting rod ends and steering links and this servo is still running on the original set of gears without a servo saver! When I run on trails I use a 3S Lipo and this servo has monster torque! Don’t be a fool like me and waste $$ on cheaper servos buy this one! Also I did cross a creek with my Wraith and the servo was under water and the servo survived.

***UPDATE***
10/25/2108 The hot racing servo horn just bent but the servo is still going strong!!! It’s a beast!
Verified Owner
Friday, Nov 10 2017 (about 2 years ago)
ProTek RC 370TBL "Black Label" Waterproof High Torque Brushless Crawler Servo
I ran this servo during 12 hour event at The Pro-Line Fix Enduro and it stayed strong, cool and never a hiccup all day long in the brutal conditions of the High Desert near Apple Valley, CA. I'm very happy and proud to say the 370TBL is now Recon G6 Certified!!! I have finally found the steering servo for me and the harsh conditions that I put my rig through on a regular basis. Thank You. ;)
Verified Owner
Thursday, Feb 9 2017 (about 3 years ago)
ProTek RC 370TBL "Black Label" Waterproof High Torque Brushless Crawler Servo
On a scale from 1-10 I would give this a 12+.

I bought this when it first came out and that night I used it to push a garden brick across the table. It pushed with such force it actually pushed it away from the servo. I have it in my Beast II and it is a monster. It has been fully submerged in mud and still works like a champ. Will recommend to all my crawling buddies.
Verified Owner
Saturday, Apr 14 2018 (about 2 years ago)
ProTek RC 370TBL "Black Label" Waterproof High Torque Brushless Crawler Servo
I set this servo up on a RTR SCX 10ii Honcho, BEC set at 6 volts, vanquish 25T servo horn. Works flawlessly. I also shimmed the servo with 4 1mm ball cup spacers made by ProTek. Lifting the servo by 1mm allowed for no binding. I have about 3 hours on this setup and am very happy.
Verified Owner
Wednesday, Jan 10 2018 (about 2 years ago)
ProTek RC 370TBL "Black Label" Waterproof High Torque Brushless Crawler Servo
Works well in my TRX4.

One thing to note: the power lead is WAY too short for the TRX4. You'll either need to flip the receiver box around or buy an extension cable to make it work (I did both).
Verified Owner
Wednesday, Jan 2 2019 (about a year ago)
ProTek RC 370TBL "Black Label" Waterproof High Torque Brushless Crawler Servo
Thought it was a brute on 6v. Bumped it to 8v. Beast mode!!!
Verified Owner
Monday, Oct 29 2018 (about a year ago)
ProTek RC 370TBL "Black Label" Waterproof High Torque Brushless Crawler Servo
I have both the 170t and 170s already, so I knew I had to get the crawler version for my crawler. These are the o ly servos I'm using going forward. Fast, powerfull and quiet. Cant beat them!!
Verified Owner
Monday, May 18 2020 (2 weeks ago)
ProTek RC 370TBL "Black Label" Waterproof High Torque Brushless Crawler Servo
Powerful. Quiet. Fast. Looks great. Easily pushes 2.2s on my crawler.
Verified Owner
Sunday, May 10 2020 (3 weeks ago)
ProTek RC 370TBL "Black Label" Waterproof High Torque Brushless Crawler Servo
Great servo, wire lead seems a little short which makes it hard to use with a trx4 and the waterproof housing for the receiver. Totally worth it though.
Verified Owner
Wednesday, Apr 29 2020 (5 weeks ago)
ProTek RC 370TBL "Black Label" Waterproof High Torque Brushless Crawler Servo
Strong, quiet, reliable. Half the time it moves to truck, the other half it moves the terrain. Great servo
Verified Owner
Wednesday, Apr 29 2020 (5 weeks ago)
ProTek RC 370TBL "Black Label" Waterproof High Torque Brushless Crawler Servo
Works great. I’m using four of these servos in all my crawlers. Using the HW 1080,and Mamba X esc’s with it.
Verified Owner
Sunday, Apr 26 2020 (5 weeks ago)
ProTek RC 370TBL "Black Label" Waterproof High Torque Brushless Crawler Servo
Great servo! The price was kind of high for what I was looking for at first. The other models being on backorder and also looking at the spec sheets on a few made my decision easier. Installed immediately when I received it and tested it out. The power it has on my heavy rig is amazing on any surface. Glad I made the choice and strongly recommend it to others.
Verified Owner
Sunday, Apr 12 2020 (7 weeks ago)
ProTek RC 370TBL "Black Label" Waterproof High Torque Brushless Crawler Servo
Awesome servo. Very powerful and responsive. Love the start up chime!
Verified Owner
Sunday, Apr 5 2020 (8 weeks ago)
ProTek RC 370TBL "Black Label" Waterproof High Torque Brushless Crawler Servo
best waterproof servo i have owned for my crawlers. have 2 and will be buying more
Verified Owner
Thursday, Jan 9 2020 (5 months ago)
ProTek RC 370TBL "Black Label" Waterproof High Torque Brushless Crawler Servo
this thing is a beast i have been running it for 7 or 8 months now and it works flawlessly. its 100 percent water proof i have drivin my trx4 into the ocean and rivers and creaks and it goes and it goes and goes. this servo can steer with all the weight of the truck on the front axle it just pushes the truck over. my trx4 weighs 12 pouns too. and to top it off it looks damn nice with the black and machined alum heat sinks on side. dont think about it just buy it !
Verified Owner
Thursday, Feb 27 2020 (3 months ago)
ProTek RC 370TBL "Black Label" Waterproof High Torque Brushless Crawler Servo
Awesome servo. Got to test it good for few days. Plenty of power to push the truck and walk it yet so smoothly in technical stuff. Got to test it submerged in the creek mud and snow zero problems. Will buy again.
Verified Owner
Friday, Jan 17 2020 (4 months ago)
ProTek RC 370TBL "Black Label" Waterproof High Torque Brushless Crawler Servo
Awesome!! Very powerful and great looking too. I’ve purchased two and replaced the stock ones in my gen8 and Vaterra ascender perfect fit in both and topped it off with the ProTek aluminum servo arm which in my opinion should come with it for the price like the Tekin in the same price range.