ProTek RC 1KTBL High Torque Brushless Crawler Servo
The ProTek 1KTBL was developed to satisfy the needs of torque thirsty enthusiasts. With the ability to deliver over 1000 oz-in of torque and .11 transit speeds at 8.4V, there aren’t many servo options that can compete. Competition rigs, heavy scalers and bashers can take advantage of what the 1KTBL delivers. Even large scale surface models and airplanes can benefit from the insane torque the 1KTBL can produce.
All this power means nothing without durability – and the Protek 1KTBL punches far outside its weight class. This servo offers the power, reliability and durability needed to keep the competition on the ropes. The proven gasket system allows waterproof protection up to 1-meter, so it will go the distance in any condition. A full steel gear train, 25T output shaft and full aluminum machined heat sink case finish off the package to create a tough servo that is perfect for demanding applications. The 1KTBL delivers power in excess – with the durability and reliability that make ProTek R/C servos a an easy choice for enthusiasts that expect the most from their rigs. Â
“The ProTek 1KTBL is very impressive. It is strong, reliable, and durable enough to take on any course. I put the 1KTBL through rigorous testing and I will definitely be upgrading my entire crawling fleet with this ProTek servo!“
Ben “Toyzuki” Moren, ProTek R/C Team Driver
NOTE:
- For best results, and 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.
- Requires a servo extension lead for a drop-in TRX-4 fit.
Features:
- Ideal for a variety of applications
- Waterproof up to 1 meter
- 880 oz-in of torque @ 6.0V, and .16 transit speed
- 1080 oz-in of torque @ 8.4V, and .11 transit speed
- Brushless motor
- High voltage circuitry
- Full steel gears
- Full aluminum black anodized heat sink case
- Dual ball bearings
- 260mm servo lead
| Servo Model |
1KTBL |
| Recommended Application | Crawlers, Bashers & Large Scale |
| Operating Voltage | 4.8V – 8.4V |
| Operating Temperature | 14° to 140° F (-10 to +60° C) |
| Operating Speed @ 6.0V | 0.16/60° sec |
| Operating Speed @ 8.4V |
0.11/60° sec |
| Dynamic Torque @ 6.0V |
880 oz-in (63.6 kg-cm) |
| Dynamic Torque @ 8.4V |
1080 oz-in (77.7 kg-cm) |
| Stall Current @ 6.0V |
7.7A |
| Stall Current @ 8.4V |
8.3A |
| Motor Type |
Brushless Digital |
| Output Shaft | 25 Tooth |
| Gears | Steel |
| Weight | 81g |
| Pulse/Frequency |
1520s / 333hz |
| Dimensions | 41x21x39.5mm |
| Length (Bottom to Mount) |
30mm |
This product was added to our catalog on June 17, 2022

















John D. –
This ProTek RC servo is a beast! The high torque and waterproof features make it perfect for my crawler. It handles rugged terrains with ease, and the metal case adds durability. Highly recommend!
Sarah L. –
I upgraded to this Black Label servo, and it’s been a game-changer. The digital control is precise, and the high voltage performance is amazing. It’s worth every penny!
Mike T. –
Great servo for serious RC enthusiasts. The waterproofing works as advertised, and the torque is insane. My crawler feels more responsive and powerful now.
Emily R. –
Solid build quality and exceptional performance. The metal case gives it a premium feel, and it handles high voltage without issues. A must-have for advanced setups.
Alex B. –
This servo is a powerhouse! It’s perfect for extreme crawling conditions. The only downside is the price, but the performance justifies it.
Chris M. –
I’ve tried many servos, but this ProTek RC Black Label stands out. The torque is unmatched, and it’s built to last. Highly recommend for serious RC users.
Jessica H. –
Amazing servo! The waterproof feature is a lifesaver for wet conditions, and the high torque makes it perfect for heavy-duty use. Definitely worth the investment.
David P. –
This servo delivers on all fronts. The metal case adds durability, and the high voltage capability ensures consistent performance. A top-tier product!
John D. –
The ProTek RC 1KTBL Black Label servo is an absolute beast! The ultra-high torque and waterproof design make it perfect for my crawler. It handles high voltage like a champ, and the metal case feels incredibly durable. Highly recommend for serious RC enthusiasts!
Sarah M. –
I’ve tried several servos for my RC crawler, but this one stands out. The torque is insane, and the waterproof feature gives me peace of mind when tackling wet terrains. The digital control is precise, and the build quality is top-notch. Worth every penny!
Laura S. –
I’m impressed with the precision and power of this servo. It’s perfect for my crawler, and the waterproofing gives me peace of mind in any weather.
Kevin W. –
This is hands down the best servo I’ve used. The high torque and digital control make it incredibly responsive, and the build quality is excellent. Highly recommend!
Mike T. –
This servo is a game-changer for my RC setup. The high torque and metal casing make it incredibly reliable, even in tough conditions. The waterproof feature is a huge plus, and it performs flawlessly with high voltage. A must-have for any crawler build!
Emily R. –
I’m blown away by the performance of the ProTek RC 1KTBL. The torque is unmatched, and the waterproof design is perfect for my outdoor adventures. The digital control is smooth, and the metal case adds a premium feel. Highly satisfied with this purchase!
Chris L. –
This servo is a powerhouse! The ultra-high torque and waterproof features make it ideal for my crawler. The metal case is sturdy, and it handles high voltage without any issues. The digital control is precise, and it’s been a reliable addition to my RC setup.