Power HD 1812MG Waterproof Metal Geared Servo - 18kg - 0.12s

Power HD 1812MG Waterproof Metal Geared Servo - 18kg - 0.12s

Brand: Power HD

Part No: HD-1812MG

(2 ratings)

£29.69 ~~RRP £32.99~~

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The Power HD 1812MG (HD-1812MG) is a waterproof, metal-geared RC servo offering a strong balance of torque and speed for demanding applications. Delivering up to 18kg-cm of torque at 6.0V with a swift 0.12s transit time, it pairs durable copper and aluminium gears with dual ball bearings and a dependable DC motor. Its 4.8–6.0V operating range and compact dimensions make it a versatile choice where reliable performance is essential.

Key Specifications

Torque (4.8V): 16.0 kg-cm (222.2 oz-in)
Torque (6.0V): 18.0 kg-cm (250.0 oz-in)
Speed: 0.14s @ 4.8V | 0.12s @ 6.0V
Operating Voltage: 4.8–6.0V DC
Bearing Type: Dual ball bearings
Motor Type: DC motor
Gear Material: Copper & aluminium
Working Frequency: 1520μs / 333Hz
Operating Temperature: -10°C to 60°C
Size: 40.7 × 20.5 × 39.5 mm (1.60 × 0.81 × 1.56 in)
Weight: 56.0 g (1.98 oz)

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Torque(4.8V)：16.0 kg-cm / ( 222.2 oz/in) Torque(6.0V)：18.0 kg-cm / ( 250.0 oz/in) Speed：0.14 sec (4.8V)│0.12 sec (6.0V) Operating Voltage：4.8 ~ 6.0 DC Volts Weight： 56.0g (1.98 oz) Bearing Type：Ball Bearing x 2 Motor Type：DC Motor Gear Type：Copper & Aluminum Operating Temperature：-10℃~60℃ Working frequency：1520μs / 333hz Size：40.7x20.5x39.5mm (1.60x0.81x1.56 in)

Torque(4.8V)：16.0 kg-cm / ( 222.2 oz/in)
Torque(6.0V)：18.0 kg-cm / ( 250.0 oz/in)
Speed：0.14 sec (4.8V)│0.12 sec (6.0V)
Operating Voltage：4.8 ~ 6.0 DC Volts
Weight： 56.0g (1.98 oz)
Bearing Type：Ball Bearing x 2
Motor Type：DC Motor
Gear Type：Copper & Aluminum
Size：40.7x20.5x39.5mm (1.60x0.81x1.56 in)
Torque(4.8V)：16.0 kg-cm / ( 222.2 oz/in)
Torque(6.0V)：18.0 kg-cm / ( 250.0 oz/in)
Speed：0.14 sec (4.8V)│0.12 sec (6.0V)
Operating Voltage：4.8 ~ 6.0 DC Volts
Weight： 56.0g (1.98 oz)
Bearing Type：Ball Bearing x 2
Motor Type：DC Motor
Gear Type：Copper & Aluminum
Size：40.7x20.5x39.5mm (1.60x0.81x1.56 in)

Key Info:

Brand: Power HD
Part No: HD-1812MG
Barcode: 6929130018126
Max Voltage: 6v (NiMh)
Gear Material: Metal

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£3.95 to most of the UK

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£6.95 to most of the UK

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Reviews

5/5 (2 reviews)

Cameron

8th July 2020

All seems well

Dan S

29th January 2026

Brought to replace rb10 standard servo

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Questions & Answers

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Will this work with the mjx hyper go 14210? Thanks

Chris / 14th October 2025

No that will not fit this is a 1:10 scale servo the car is 1:14 scale

Steve @ Wheelspin Models

Will this be compatible good upgrade for the HPI Firestorm 10T?

Ryan / 27th December 2024

Yes it would.

Steve @ Wheelspin Models

Hello, I’m looking for a new steering servo for my Rustler 4x4 vxl, I’ve seen this one but was wondering if you had one which was more powerful and faster? Cheers Phil

Phillip Pearce / 14th September 2024

Yes that would be a really good upgrade .

Steve @ Wheelspin Models

I have got a kyosho neo inferno 3.0 and I wondered if you had a more powerful and faster servo for my front steering and a faster one for the carbaretta

Spencerbednall / 12th June 2024

You could look at these ones - a bit faster and a good bit more torque than the 1812MG: ET2072

Rich @ Wheelspin Models

Will this fit the arrma gorgon

John / 16th May 2024

Yes that would be fine and will be a good upgrade.

Steve @ Wheelspin Models

would this fit an ftx zorro?

Micah / 26th February 2024

Yes this will work in that car.

Si @ Wheelspin Models

Would this be a good upgrade for FTX Vantage Brushless? Thanks

Joel / 8th September 2023

Yes this would be a good replacement servo

Si @ Wheelspin Models

Would this be a good upgrade for a kyosho mp9 tki4? Thanks

Mark / 17th June 2023

Yes it would be a good upgrade.

Steve @ Wheelspin Models

Would this fit a TL01 chassis?

Paul Armstrong / 5th February 2023

Yes this will work for you.

Si @ Wheelspin Models

Would this work on a arrma typhon 3s

Jack / 1st July 2021

Yes that'll fit, they are standard size.

Just bear in mind these take a 25T horn so you may require a new horn

Ben @ Wheelspin Models

Hi, will this fit a Rustler VXL 2wd.. as a replacement for the Traxxas 2075?

Matt / 11th May 2021

Yes that should work well

Ben @ Wheelspin Models

Hi - would this servo work on an Arrma Big Rock v3? Thanks

Andy Bullimore / 18th April 2021

Yes

Ben @ Wheelspin Models

Hi There - Would this fit the Arrma Typhon 6S V4? I currently have the 15KG Arrma Durango servo fitted which is described as 38mm tall. This one on spec seems a touch taller - will this cause linkage problems? thanks

Adam / 13th February 2021

Yes that should fit as far as I'm aware

Ben @ Wheelspin Models

Would this work well with a 8s limitless? Thanks

Alexander / 3rd December 2020

This would work, but could do with a little more torque in a car of this spec.

Anthony @ Wheelspin Models

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