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Xwave RM400-90 Electronic Retract Multi-Pack (2 Retracts)

12 reviews  | 
Regular price 76.99 $7699

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XWA6015-004

2 Pack of RM400-90 Electronic Retracts from Xwave - XWA6015-001

A new era in model aircraft electronics from Motion RC has arrived, offering exceptional quality, precision, reliability, performance, and value. Welcome to the era of Xwave! The first offering in our exclusive line of control system products is the Xwave RM400-90 Electronic Retract. The RM400 is an all-metal 90 degree unit designed for a wide range of airframes from twin 5cc right up to large scale 20cc balsa models.

Each unit is precisely CNC machined from lightweight yet strong high-grade aluminum, giving slop free and smooth operation. In combination with hardened metal components, built-in overcurrent protection and shielded integrated PCB and electric motor, you have in the RM400 an extremely robust and reliable retract unit that will serve you for many years to come, in one of the most demanding applications on a model aircraft. Whether it be as a drop-in system for your latest balsa creation or even an upgrade to your favorite Freewing EDF, the RM400-90 will perform and last.

Features:

  • Convenient retract two pack is perfect for balsa ARF models
  • All metal construction
  • Shielded integrated PCB microcontroller and motor
  • Overcurrent protection
  • Lightweight yet strong materials
  • 5.1mm strut pin slot in trunnion
  • Designed for 4.8 – 7.4V input
  • Suitable for models from 3.2 – 6.80 kg (8- 15 lbs)
  • Standard mounting pattern
  • Recommenced retract for the BlackHorse He-111

Includes:

  • Two Xwave RM400-90 Electronic Retracts

Specifications:

  • Length: 81mm
  • Width (without mounting plate): 17mm
  • Height: 29mm
  • Mounting Plate: 44mm x 44mm
  • Hole Spacing (side to side): 35mm
  • Hole Spacing (front to back): 30mm
  • Wire Lead: 215mm

Product Questions & Answers

NOTE: Questions submitted on this page are answered by customers who have previously purchased this item. If you have a support related question that requires immediate assistance, please visit our Help Center.

Product Reviews

Customer Reviews
4.7 Based on 12 reviews
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MM
08/21/2020
Michel M.
United States United States
  • How would you rate the overall quality of the product? Very LowLowOkayGoodVery Good
  • How would you rate the value of the product for the money? Very LowLowOkayGoodVery Good
  • How difficult or easy is the product to assemble, use, or operate? Very DifficultDifficultAverageEasyVery Easy
  • How well does the product perform / function? Very WeakWeakOkayGoodVery Good
"Uplifting" option

Good value for .60 size aircraft. Used these to replace stock units on older H-9 P-47. Work fine and are drop in easy install. At 1/2 the price of E-Flite didn`t hurt my feelings.

MM
08/21/2020
Michel M.
United States United States
  • How would you rate the overall quality of the product? Very LowLowOkayGoodVery Good
  • How would you rate the value of the product for the money? Very LowLowOkayGoodVery Good
  • How difficult or easy is the product to assemble, use, or operate? Very DifficultDifficultAverageEasyVery Easy
  • How well does the product perform / function? Very WeakWeakOkayGoodVery Good
"Uplifting" option

Good value for .60 size aircraft. Used these to replace stock units on older H-9 P-47. Work fine and are drop in easy install. At 1/2 the price of E-Flite didn`t hurt my feelings.

AP
08/19/2020
Alan P.
United States United States
Xwave Retracts

I have not installed them in the project yet but they are very well made, have a very positive up and down lock and ran very smoothly with my servo tester.

MM
08/13/2020
Michel M.
United States United States
  • How would you rate the overall quality of the product? Very LowLowOkayGoodVery Good
  • How would you rate the value of the product for the money? Very LowLowOkayGoodVery Good
  • How difficult or easy is the product to assemble, use, or operate? Very DifficultDifficultAverageEasyVery Easy
  • How well does the product perform / function? Very WeakWeakOkayGoodVery Good
"Uplifting" option

Installed a set in HE-111, and .60 size H-9 P-47 (silver). Work just fine at 1/2 the cost of the "other " product. They are 90* degree, so use is limited. Excellent value. mjm

MJ
08/07/2020
Mr. James Pearson
United States United States
RM 400 Retracts

These retracts are very well made and easy to install. They were perfect for installation in my Cessna UC-78. Like always, the service from Motion was great !

AW
07/22/2020
andrew w.
United States United States
  • How would you rate the overall quality of the product? Very LowLowOkayGoodVery Good
  • How would you rate the value of the product for the money? Very LowLowOkayGoodVery Good
  • How difficult or easy is the product to assemble, use, or operate? Very DifficultDifficultAverageEasyVery Easy
  • How well does the product perform / function? Very WeakWeakOkayGoodVery Good
Defective retract

One retract only worked for 10 cycles.

JM
07/21/2020
Jim M.
United States United States
  • How would you rate the overall quality of the product? Very LowLowOkayGoodVery Good
  • How would you rate the value of the product for the money? Very LowLowOkayGoodVery Good
  • How difficult or easy is the product to assemble, use, or operate? Very DifficultDifficultAverageEasyVery Easy
  • How well does the product perform / function? Very WeakWeakOkayGoodVery Good
Good Quality, Value and Customer Service

I had to replace one of my eflite retract units and decided to try Motion's Xwave RM400-90. Since they were about half the price of eflite's, I bought two and replaced both. One of the new units bound halfway up and down and would bind at different locations on the worm gear. I spoke with CS and submitted a support ticket and they replaced it. The replacement works great. How a company resolves a product issue, speaks volumes for their credibility and the success or failure for repeat business. I highly recommend Motion RC and these retracts.

RP
06/27/2020
Robert P.
United States United States
  • How would you rate the overall quality of the product? Very LowLowOkayGoodVery Good
  • How would you rate the value of the product for the money? Very LowLowOkayGoodVery Good
  • How difficult or easy is the product to assemble, use, or operate? Very DifficultDifficultAverageEasyVery Easy
  • How well does the product perform / function? Very WeakWeakOkayGoodVery Good
retracts

They appear to be of good quality and and a good price. I'm a happy camper.

GW
03/04/2020
Greg W.
United States United States
  • How would you rate the overall quality of the product? Very LowLowOkayGoodVery Good
  • How would you rate the value of the product for the money? Very LowLowOkayGoodVery Good
  • How difficult or easy is the product to assemble, use, or operate? Very DifficultDifficultAverageEasyVery Easy
  • How well does the product perform / function? Very WeakWeakOkayGoodVery Good
seems to be an excellent product

I have not had a chance to use these "in the field" yet, but seem to be a quality product. Easy to use. Just hook them up like a normal servo. I installed these in an UltraSport 1000, so we will see if they are really rated for 15 lb aircraft as the description says.

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