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Smraza 45kg 180° & 270° Coreless Servo with Full Metal Gear for RC Car
High Speed Servo & High Torque Servo & Steering Servo
What are the features of Smraza 45kg Steering Servo?
- High Precision Control Servo: Equipped with a High precision potentiometer and a High resolution Digital Chip,strong anti-interference ability, fast response speed.
- Stability and Durability: The All-steel Gears Servo exhibit superior resistance to vibration and impact.
- Reliability: Suitable for long time work and keep efficient operation.
- Less Noise, light weight.
Control Specification
- Amplifier Type: Coreless Motor
- Control System: PWM(Pulse Width Modulation)
- Running Degree: 270° (when 500~2500usec)
- Neutral Position：1500usec
- Rotating Direction: Counterclockwise (when 500~2500usec)
Specification
- Storage Temperature Range: -30℃~+80℃
- Operating Temperature Range: -25°C~+70°C
- Dimensions: 40 x 39 x 20mm (1.57 x 1.53 x 0.79in)
- Weight：70g (2.47oz).
- IP67 Waterproof Servo combined with Waterproof Rubber-sealed Screw.
Smraza 45kg Digital Servo for 1/5, 1/8, 1/10 RC Cars/Robots/Boats/Airplane/Mechanical Arm
ROXY
2025-08-19 16:47:18
Looks, feels, and performs like my higher coat servos. I wanted something with enough strength to move the weight of the actual crawler for when things go "sideways"!This servo does that without breaking a sweat. It doesnt even make noise while pushing the crawler back to all four wheels. Its pretty fast for its stated torque, usually when purchasing a higher torque servo you loose something in the way of speed, but this servo breaks that normality giving it a good value for your money. I have gotten it wet before I opened it up and coated the PCB and also the motor and potentiometer leads with MG Chemicals Conformal Coating *which makes your electronics like recievers and servos COMPLETELY waterproof. After coating in Silicon Conformal I drove the truck UNDER WATER , yes you read correctly, under water in a running stream about 13 feet across and max 2.5 to 3 feet deep. The crawler came up the opposite bank fine and kept on going. I checked the servo anyway to see what if any water may have gotten inside but it was dry. The reciever was soaked through but dont care as the Conformal Coating does its job perfectly. The servo hasn't had any issues with centering for me using the stock Redcat radio or with the upgraded Flysky FS-G7P radio. The wire length is pretty long so I had no issues being able to zip tie it where I wanted it out of the way of things. So far its been durable and has power to spare. I am using it with 7.4V.
Robert James
2025-07-12 09:31:01
Good parts
Aaron S.
2025-07-09 11:06:27
For the price this servo is hard to beat, vary strong and plenty fast for a crawler. Only down side is the servo is vary twitchy.
carl r.
2025-06-05 16:27:04
I ordered these to replace my oem om my fms fcx10. They did fit but didn't work properly. They would twitch bad... what's of my money .
Moises
2025-05-30 14:04:47
I'm not particularly nice with my trx 4. I run a brushless monster truck motor on it and I use this servo to handle high-speed bashing with it. It's handling it pretty well. It's gone! Underwater done. Everything held up for a couple flips and crashes and it doesn't seem care all that much.
Michael frazier
2025-03-16 17:00:57
For 43 bucks for 2 of them I bought 6 and put one of these powerfully responsive servos in everyone of my rigs
nichalos hess
2025-02-04 14:25:23
Works alright definitely better options in the price range the plastic breaks pretty easy and the screw strips pretty easy
lab
2024-12-07 17:06:04
I tested a bunch of the sub $35 servos looking for a good replacement, most the other amazon brands and some reuptable brands all did about 11-13kg, this one did 33kg at all voltages and im sure it does more, but i reached the limits of my test rig setup and was bending my I beamHighly reccomend this over the other servos
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