Xwave RM400-90 Electronic Main Gear Retract for 5.1mm Shafts (Set of 2)
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Overview
RM400-90 Electronic Main Gear Retract for 5.1mm Shafts (Set of 2) 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
Product Specifications:
Gear Material |
Metal |
Operating Voltage Range |
4.8V - 7.4V |
Speed (4.8V) |
N/A |
Speed (7.4V) |
N/A |
Torque (4.8V) |
N/A |
Torque (7.4V) |
N/A |
Current Draw at Idle (4.8V) |
N/A |
Current Draw at Idle (7.4V) |
N/A |
Maximum Load Current (4.8V) |
N/A |
Maximum Load Current (7.4V) |
N/A |
Current Draw Operating (No Load) |
N/A |
Dimensions (L x W x H) |
81 x 17 x 29mm |
Weight |
N/A |
Lead Length |
215mm |
Q&A
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Xwave RM400-90 Electronic Main Gear Retract for 5.1mm Shafts (Set of 2)
- Regular price
- $7699
- Sale price
- $7699
- Regular price
- $
- (Save $-76.99)
- Unit price
- /per
Pay with Affirm on orders over $250. Check your purchasing power
Adding product to your cart
Customer Reviews




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Decent retracts
One grub screw got bound inside and stripped out. Motion sent a replacement. Decent retracts
- 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

Xwave Retracks
I now have purchased 3 sets of these retracks and l love them they work great and are very strong. I highly recommend them
- Quality Very LowLowOkayGoodVery Good
- Value for the Money Very LowLowOkayGoodVery Good
- Ease of Use / Assembly Very DifficultDifficultAverageEasyVery Easy
- Performance Very WeakWeakOkayGoodVery Good

2.0 T-28 Main upgrade
used these to upgrade Mains on 2M T-28 had do some modifications as they are not drop in for my airframe but they work great.

Perfect
These retractable gear work perfect for my SBD Dauntless.
- Quality Very LowLowOkayGoodVery Good
- Value for the Money Very LowLowOkayGoodVery Good
- Ease of Use / Assembly Very DifficultDifficultAverageEasyVery Easy
- Performance Very WeakWeakOkayGoodVery Good

Electric retracks
I’ve purchase several sets of the RM 400 Retracks and have been very satisfied with them .. T’ks Dave Phillips
- Quality Very WeakWeakOkayGoodVery Good
- Value for the Money Very LowLowOkayGoodVery Good
- Ease of Use / Assembly Very DifficultDifficultAverageEasyVery Easy
- Performance Very WeakWeakOkayGoodVery Good

works great
love the new retracts, fit perfect on my Phoenix spitfire 60.
- Quality Very WeakWeakOkayGoodVery Good
- Value for the Money Very LowLowOkayGoodVery Good
- Ease of Use / Assembly Very DifficultDifficultAverageEasyVery Easy
- Performance Very WeakWeakOkayGoodVery Good
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Overview
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Xwave RM400-90 Electronic Main Gear Retract for 5.1mm Shafts (Set of 2)
ARF BUNDLE - ARF plus Electronics - $219.00
- Regular price
- $7699
- Sale price
- $7699
- Regular price
- $
- (Save $-76.99)
- Unit price
- /per

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