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FLASH HOBBY 45Kg Full Waterproof Coreless Servo Motor Standard 180 Degree HV 8.4V High Torque RC Digital Servo for RC Car DIY Truck Robot Parts

Free shipping on orders over $29.99

$41.59

$ 20 .99 $20.99

In Stock

About this item

  • 【Specification 】 Size: 40.4x20.4x36.70mm ;Gear: Metal ;Weight: 75g (without servo horn) ;Motor Type: Coreless Motor;Connector Wire Length: 300mm JR Plug ;Signal Type: Digital Control;
  • 【High Torque 】 Torque/Speed: 35.00kg-cm/ 0.12 sec/ 6.0V,45.00kg-cm/ 0.11 sec/ 8.4V ;
  • 【Aluminum Case 】Full Aluminum Case and Stainless Steel Gear Dual ball bearings Design,the servo work stable, low noise, in addition,waterproof, moisture-proof, dust-proof.
  • 【Waterproof IP67】Excellent waterproof performance, The Servo can Still, Rainy day and Play in a Humid Work Normally .
  • 【Scope of application 】 Compatible with1/8, 1/10, 1/12 Truck, RC Crawler Car / Robot / Boat.
  • 【Packing content】1pcs M45CHW, 1*Accessories package.
  • If for any reason you are unhappy with any product, please do not hesitate to contact UAV-parts. We take full ownership and responsibility for the quality of our products and will do our very best to solve your problem quickly and efficiently!



Product Description

1

Product Description

  • High performance digital standard servo
  • High precision steel gear
  • High quality Coreless motor
  • Full CNC AL6082 aluminium hulls and structure
  • Dual ball bearing
  • Super long life
  • Waterproof
20

180° Control Angle

The maximum control angle of this steering servo is 180°±10°, and the signal range is 500 to 2500 uSec, it can meet the needs of most remote control models.

IP67 Waterproof Level Design

1

Specification

Control System PWM Control (1500usec in the central point)
Operation Voltage Range 6.0V ~8.4V
Limit angle 180°± 5
Direction Re-clock wise/ Pulse Travel 500→2500 μsec
Diver type Mos Drive
Motor Type coreless Motor
Potentiometer Type Direct Drive
Amplifier Type Digital Control
Dimensions 40.4x20.4x40.5mm
Weight 75g (without servo horn)
Test Voltage: At 6.0V / At 8.4V
Standing Torque 35kg-cm / 45kg-cm
Speed 0.12sec/60° / 0.11sec/60°
Idle Current 450mA / 410mA
Running Current 5000mA / 4000mA
Connector Wire Length 22AWG / 300MM / JR Plug
10

Package Included

  • 1 x FLASH HOBBY M45CHW Waterproof Servo
  • 1 x Accessory Kit

Dan Homeyer
2025-09-03 15:24:05
Cant be beat for 45$ The 50kg.for 55$ the 60kg.for 60$ Strong-silent-long lasting. I have 4 right now....
D0nk3y
2025-09-01 20:41:52
great for the throttle response!
Hank TIfa
2025-08-25 10:48:59
Mine doesn't get a lot of use but when it does I really need it. I use it on speed runs and this has been pretty good and constant. So far no issues at over 130mph. I would imagine this would be great on a 1/8 scale basher like the Kraton. Will def buy another pretty quiet too.
Justin Griffith
2025-07-31 13:34:23
Decent turning power but only lasted for 2 runs on two of the exact same trucks. Both quit within 5 minutes of each other when both trucks were being run at the sametime and both were installed at the sametime. One was my truck and one was on my sons truck.
Don P Wesenberg
2025-07-18 13:45:58
Was buying another brand 45 KG servo and thought I would try something a little higher quality. This servo is definitely higher quality, aluminum case, gear mesh is almost silent, very smooth steering and fast enough for me. Highly reccomend! great value for the money.
Evan
2025-07-13 12:05:15
It’s not 180 degrees like advertised but I don’t know who really benefits from a full 180 on an RC car. With a standard sized servo horn I even had to turn down my end point adjustments on the radio. So I wouldn’t worry about that part much.They aren’t 0.11ms. I would say it’s closer to double that. Plenty fast for a basher.Power is sufficient but not overkill.I can turn my Tmaxx in the grass end to end with minimal effort.I’ve tried dozens of these cheap servo brands and this one was is the best in my opinion.VERY smooth and quiet, holds center well, doesn’t get hot.Does it compare to my protek, propo, mks, etc servos? No… not really, but that’s okay. Not every RC I have needs a $100-200 servo.These blow away any factory traxxas, arrma, associated servo I’ve had. It would be an excellent bang for buck upgrade for most guys out there. I will definitely be buying more
Buckethead
2025-06-18 10:54:12
I got this for my 6s Kagama. It’s way better than the stock 25kg servo. Faster and more powerful. Good upgrade!
Jake
2025-05-17 20:19:16
Very nice and smooth, also very quiet compared to most!
Dan Homeyer
2025-05-05 11:55:31
Cant be beat for 45$ The 50kg.for 55$ the 60kg.for 60$ Strong-silent-long lasting. I have 4 right now....
D0nk3y
2025-05-04 16:17:36
great for the throttle response!
Hank TIfa
2025-04-29 17:40:01
Mine doesn't get a lot of use but when it does I really need it. I use it on speed runs and this has been pretty good and constant. So far no issues at over 130mph. I would imagine this would be great on a 1/8 scale basher like the Kraton. Will def buy another pretty quiet too.
Justin Griffith
2025-04-02 17:06:13
Decent turning power but only lasted for 2 runs on two of the exact same trucks. Both quit within 5 minutes of each other when both trucks were being run at the sametime and both were installed at the sametime. One was my truck and one was on my sons truck.
Don P Wesenberg
2025-03-28 10:46:03
Was buying another brand 45 KG servo and thought I would try something a little higher quality. This servo is definitely higher quality, aluminum case, gear mesh is almost silent, very smooth steering and fast enough for me. Highly reccomend! great value for the money.
Evan
2025-03-12 18:46:20
It’s not 180 degrees like advertised but I don’t know who really benefits from a full 180 on an RC car. With a standard sized servo horn I even had to turn down my end point adjustments on the radio. So I wouldn’t worry about that part much.They aren’t 0.11ms. I would say it’s closer to double that. Plenty fast for a basher.Power is sufficient but not overkill.I can turn my Tmaxx in the grass end to end with minimal effort.I’ve tried dozens of these cheap servo brands and this one was is the best in my opinion.VERY smooth and quiet, holds center well, doesn’t get hot.Does it compare to my protek, propo, mks, etc servos? No… not really, but that’s okay. Not every RC I have needs a $100-200 servo.These blow away any factory traxxas, arrma, associated servo I’ve had. It would be an excellent bang for buck upgrade for most guys out there. I will definitely be buying more
Buckethead
2025-02-15 21:12:36
I got this for my 6s Kagama. It’s way better than the stock 25kg servo. Faster and more powerful. Good upgrade!
Jake
2025-02-13 11:01:30
Very nice and smooth, also very quiet compared to most!
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