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GH MicroJet Combo - GH MicroJet V3 & GH ParkJet 30A ESC



Availability: In stock

Regular Price: $39.99

Special Price $23.99


Quick Overview

GH MicroJet Combo - GH MicroJet V3 & GH 30A ESC

Designed and sold Exclusively by GraysonHobby. NO other motors in the world can out perform the Grayson Hobby line of park motors. Just ask our 1000s of satisfied customers word wide

After 4 yrs GraysonHobby and Welgard learned how to improve the original GH2212-06, by making it smaller and lighter a 3rd time. GraysonHobby was worked closely with Welgard for several months to develop a ‘V3 microjet’ which is a high speed high KV motor for smaller parkjets and parkflyers. Prop range is limited due to the High Kv (2200) rating of this motor. Use with 3 cell lipo battery capable of sustaining 20 amps. Prop range is from 5x5 to 6x4. Nearly as strong as the SuperSonic V2, but much lighter. The motor features a 3.17mm hardened steel shaft, dual ball bearings, and has 3.5mm gold spring male connectors already attached and includes 3 female connectors for your speed control. Mounting holes have 16mm and 19mm spacing on centers and are tapped for 3mm (M3) screws. (ie if the mount does not fit, turn it 90 degrees)

Product Specifications:
  • Li-Po Battery: 3cells
  • RPM per volt (kv): 2200
  • No Load Current / 10V: 2.05A
  • Max Current: 23A/60 sec
  • Dimension: 27.5mm x 26 mm
  • Shaft: 3.17mm
  • Weight: 34g
  • Recommended Speed Controller (ESC): 30Amp
  • Recommended Max Propeller: 6x4 See Chart below
  • Recommended Model Weight: 200 - 500g (7oz to 22oz)

Grayson Hobby has worked with a few manufactures and created a "HIGH RPM" speed controller. This speed controller uses the same technology as multi rotor ESC which contains a higher refresh rate, meaning better response time and more power
Grayson ParkJet ESC Product Specifications:
  • Output:  Continuous 30A, Burst 40A up to 10 seconds.
  • Input Voltage:  2-4 cells lithium battery or 5-12 cells NiCd/NiMh battery.   
  • BEC: 2A / 5V Linear mode BEC.
  • Refresh rate of the throttle signal: 50Hz to 432Hz.
  • Max Speed:  210000rpm for 2 Poles BLM, 70000rpm for 6 poles BLM, 35000rpm for 12 poles BLM
  • Size: 55mm*25mm*9mm.
  • Weight:  25.8g
  • Safety arming feature:  Regardless the throttle stick position, the motor will not spin after battery connected. 
  • Throttle calibration funtion: Throttle range can be calibrated to be compatible with different transmitters.
  • User programmable. 
  • Multiple program methods supported: transmitter stick. Very easy to program the ESC at home or at the flying field.
  • Compatible with Lipo battery and NiCd/NiMH battery.
  • Internal timing can be changed to be suitable for different brushless motors.
  • Full protection: Low voltage cutoff protection / Over-heat protection / Throttle signal loss protection.
  • Microprocessor uses separate voltage regulator IC, with good anti-jamming capability.

Grayson Hobby ParkJet

GH MicroJet V3
GH ParkJet 30Amp V2 ESC
Motor Mounting Hardware
APC 6 x 4 Prop
1600mAh Lipo - 3S
2 x Metal Gear Servos
Battery and Motor Connectors

MicroJet V3

Grayson Hobby Manuals & Directions

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Customer Reviews

Amazon Speed Review by Jordon
I have this in one of my parkflyers and it zooms along, perfect power out of a little motor. Super fast shipping, great company. (Posted on 9/9/2016)
Excellent customer service Review by David G Hmiel
I have ordered from Grayson Hobby before and will again as they have great products (e.g.: MicroJet V3 Motor and accompanying ESC) at a great price and high quality. (Posted on 4/30/2016)
Great Combo! Review by Nickel
Great Combo for my RCP F22. Perfect fit and size for a APC 6x4 (Posted on 3/23/2016)
Pushes the plane Fast Review by Don Wolff
I built a couple of Foamy F22 and this combo was recommend by the designer. These combos have plenty of power for a 28 WS F-22 made of EPP. I am planning on scaling up this bird and running 2 combos on the same plane. (Posted on 2/22/2016)
Good service and product Review by Robert Cady
Product arrived sooner than expected. Have not used it yet but meets all the specs given at a resonable price (Posted on 2/18/2016)
All good Review by David Helmreich
Product arrived as described. (Posted on 2/5/2016)
Great combo - plenty of power, great for foamies Review by Moes
Glad they are back in stock.. Bought 5 for me and my boys! This will make 10 sets total, not 1 problem with them and we do crash alot! (Posted on 1/24/2016)
Affordable power Review by M. A.
This is my second of these for different planes. Well-matched set, good power w/ 6x4. (Posted on 12/22/2015) Review by easevelic
Great combo better price. I found RC Powers thread (what ever happened to them?) and most on the forum are using this motor. This is a complete combo and came with everything needed. Love this combo and plan to get the SuperMega one day

Fair shipping price, now it just needs to stay sunny on the weekend. (Posted on 11/5/2015)
Phenomenal ParkJet Combo Review by Don H
Took a 6mm Fly Combo and put this on from recommendations from RCGroups. Best thing I have ever purchased for the hobby. Im glad the kit came with a 30amp ESC.

Great choice, if you are on the fence, GET IT (Posted on 10/27/2015)
Awesome Little Motor Review by Wriskarriva
Great Motor and ESC Combo!! Great price (Posted on 10/2/2015)
Review by Andrew Heinfeld
I am very disappointed with this motor. it did not make my hawk sky any faster than with the original motor. The esc would overheat like it is to small to handle the motor. so it can only run for like 5 minutes before it over heats. and the package said it came with a prop and I did not get one (Posted on 5/27/2014)
Review by Michel Tabchouri
I purchased this combo for my first starter RC plane build.
I managed to connect everything and make it all work (with x2 servos and the Spektrum receiver). It was all working great when laid out on the floor.
Then I mounted everything on the plane and was connecting all the components. The only thing left for me to connect was the battery to the ESC. I inserted the red wire in but as soon as I connected the black wire, smoke came out of that connection and the ESC was extremely hot.
I am not sure what I did wrong, I have already placed an order for a new ESC here but I would love some feedback of what could've gone wrong in my connection.
Could this have happened because of a possible mix-up with the 3 wires that connect the ESC to the motor? The battery I use is a 800mAh 11.1v 30C - 3S Grayson Gold Li-Poly Battery Pack. I'd appreciate any help on this as my experience with RC is very very limited.
Thanks (Posted on 2/28/2014)
Review by Isaac Gutierrez
Another HawkSky up grade and many thumbs up ditto on pre soldered connecters! I found a combo set from the rc powers gear tab off to the bottom left! WOULD buy or recommend another V3 (Posted on 7/21/2011)
Review by Philip Giacalone
This combo works really well with the Dynam HawkSky. After switching the stock motor and ESC with this, I also trimmed 6 inches off the ends of each wing. Now my HawkSky flys like a jet. Fun. (Posted on 5/8/2011)
Review by Samuel Mikhail
Amazing motor and ESC. THey already solder the motor so it saves you alot of trouble. I used a 6x4 prop so make sure to tighten the screws all the way because they sometimes fall during flight. (Posted on 4/2/2011)
Review by Dustin Lemmon
great product its so good i am buying another one I absolutely love this product because it works well with small planes that need extra power to get the flying ability of a intermediate or advanced plane. (Posted on 3/7/2011)
Review by Hunter Hixon
I love this little motor! It has so much power for its size. Use a 7.4 for a lot of power but put a 11.1and the thing has unlimited verticle! (Posted on 1/2/2011)
Review by James Baker
This is one amazing little motor, I have one in my tomhe F-22 and it has unlimited verticle climb. I put one in my Wild Hawk too and made it a fun powered sailplane, climbs srtraight up. I gotta have more of these! (Posted on 10/25/2010)
Review by Gonzalo Platz
I bought this combo, and it works great. I replaced my old 400 brushed and the improve is amazing....i strongly recomend it!! (Posted on 6/14/2010)
Review by kristian findsen
I bought this motor for my F-22 and i love it!!! they even send me a 30A ESC instead of the 20A ESC so I am HAPPY!

P.S. the 6x4 prop is a little big for it on a 3s so I got the 5,5x4,5 instead and it works just fine. u can run the 6x4 if u want but thats ur decision, just dont go full all the time and u will be fine. really nice motor for the price. Get one!!! (Posted on 6/4/2010)
Review by Martin Barlow
I put this on a Hawk Sky and it runs fantastic. Its been on now for 20 flights without a problem. (Posted on 4/21/2010)
Review by melvin dockler
Great all around motor for fast put a 3 cell 6x4 prop or slow put a 2 cell 8x4 or 9x5 ...I have them on all my planes! they come with everything you need to plug and go! Best value I have found!
Thanks Grayson Hobby! You have taken all the guess work out!!!! (Posted on 4/10/2010)
Review by james cason
This setup is great!
I put it on a 48" Slinger Flying wing from Great Planes.. This thing screams! (Posted on 3/20/2010)
Review by max wyatt
best moter ever put it on my wild hawk whoud sugest it to any cand of flyer beginner up to exspurt (Posted on 3/6/2010)
Review by Daniel Fisher
This motor is scary powerful. I hooked up a 3 cell ( also bought from Grayson) and only powered up the motor 1/2 throttle before it was too scary for me to hold. They also delivered incredibly fast! Can't go wrong with this motor! (Posted on 2/21/2010)
Review by Alberto Villalobos
Superb motor combo for the price, as well as thrust to weight ratio. Put this in a pusher foamy and it's a bullet! (Posted on 9/18/2009)
Review by Russ Stanton
I'm fixin' to buy another one. This motor is a screemer.

Russ (Posted on 9/2/2009)
Review by William Roberge
This Little sucker packs a big punch. You can save money by switching from plane to plane, but I liked it so much I purchased a second one and one of the 1100 Kv versions for my Dave Powers Extra 300. Thanks GH. (Posted on 8/27/2009)
Review by Thai chang
I bought this after watching a video from YouTube (rcpowers) (Posted on 8/27/2009)
Review by Derek Martin
I bought this motor after hearing about Grayson Hobby from RC Powers raving about the brushless parkjet combo, but wanted a smaller motor. I put the combo inside a 75% Jetset44 F-18 with great success. The jet is able to climb vertically at just over half throttle. A great combo! (Posted on 8/22/2009)
Review by Scott Lott
Hello, I am with and I am designing a new set of what we call easybuild airplanes. This is the perfect combination for any 370 or even 400 class parkflyer or parkjet. With an APC 6x4 prop you can expect nearly 13 oz of thrust on a 2-cell lipo and 22 oz of thrust on a 3-cell!!. If you prefer a 3D setup, an APC 8x3.8 prop will kick out 24 oz of thrust on a 2-cell lipo.

Overall very happy with this motor, it can compete with the parkjet motor in performance at a much less cost of weight and wattage. (Posted on 2/2/2009)
Review by James Beckley
Running a GraysonHobby 1300 11.1V 20C on my SteveShumate 75% F-15 and it took it out of sight.

Awsome deal! (Posted on 12/14/2008)

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