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myrcmart's blog
Archive for December, 2010
Posted by myrcmart | Dec 27, 2010 @ 02:15 AM | 6,430 Views
RCX MG-90S is a great servos for the price. Withstand plenty of hard hits and are fairly accurate. Perfect flap servos. If you have a sailplane and need great flap servos, buy them. Awesome price for Metal gears! Works great on 450 size rc helicopter.

http://www.myrcmart.com/rcx-mg90s-mi...og-p-3510.html

It is now for USD4.99 (discounted price).

Features

* Light weight high strength nylon casing
* Durable partially metal gear with one bearing
* Recommended for 200-450 size helicopters or light weight aircraft
* Different servo horns included for different application

Specification

* Dimensions: 22.8 x 12.2 x 28.5mm
* Operating Speed (4.8V no load): 0.1sec/60 degrees
* Operating Speed (6V no load): 0.08sec/60 degrees
* Stall Torque (4.8V): 1.8 kg/cm
* Stall Torque (6V): 2.2 kg/cm
* Temperature Range: -30 to +60 Degree C
* Dead Band Width: 5usec
* Operating Voltage: 4.8 - 6.0 Volts
* Weight: 13.4g
Posted by myrcmart | Dec 19, 2010 @ 08:10 AM | 6,061 Views
RCX 3600KV Outrunner Brushless Motor (450 Helicopter) for special ONLY USD7.99, excellent quality for excellent price.

(Same specification as HobbyMate HB2840, Storm 3600kv)

http://www.myrcmart.com/rcx-3600kv-o...er-p-3493.html

RCX 3600Kv Outrunner Brushless Motor is designed for 450 class helicopter to maximum to power flight. It is more than enough for Normal / 3D flight. However, if you are an expert looking for 3D flight, please consider RCX 3800Kv instead to give you the best performance.

Features

* Suitable for all 450 class helicopters such as:
o RCX 450 Helicopter
o Align Trex 450 Helicopter
o ESKY Belt-CPX / Belt-CP V2 Helicopter

Specification

* Kv: 3600rpm/V
* Shaft Dia: 3.17mm
* Weight (about): 65g
* Working Efficiency: >90%
* Unload current: 3.0A
* Max current: 35A
* Max Watt:388W
* For: 450 series rc helicopter
* Lipo battery: 2S-4S
* Motor Gear: 11T/ 12T/13T
* Motor Screws: 2.50/3.00

Package includes:

* 1 x RCX 3600KV Outrunner Brushless Motor (450 Helicopter)
* 3 x Set of 3.5mm Banana Connector
* 1 x Metal Motor Gear
* Shrink Tubing
Posted by myrcmart | Dec 14, 2010 @ 11:25 AM | 6,044 Views
This RCX 9-In-1 Tool Kit is The Best All-In-One handy Too Set For Home Users who owns a > 250 size helicopter (250 / 450 / 500 / etc). The handle is made by the high quality aluminum which is lightweight and the tips are made by the hardened steel.

http://www.myrcmart.com/rcx-9in1-scr...er-p-3447.html

Features

* Complete helicopter tool kit.
* Machined aluminum handle for light weight and positive grip.
* Hardened steel tips for durability.

Specification

* Phillips Screwdriver 3.0mm
* Slotted Screwdriver 3.0mm
* Hexagon Screwdriver 1.5mm
* Hexagon Screwdriver 2.0mm
* Hexagon Screwdriver 2.5mm
* Hexagon Screwdriver 3.0mm
* Hexagon Socket Screwdriver 4.0mm
* Hexagon Socket Screwdriver 5.5mm
* Full Length: ~16cm
* Length of Tips: ~5.3cm

Package includes:

* 1 x RCX 9-In-1 Screwdriver Set with Interchangeable Tips (Suitable > 250 Size Helicopter)
Posted by myrcmart | Dec 04, 2010 @ 11:56 AM | 5,894 Views
THIS IS BATTERY VOLTAGE CHECKER AND LOW VOLTAGE BUZZER 2-IN-1 UNIT.

http://www.myrcmart.com/lipolymer-ba...ll-p-3442.html

* Friendly remind:
The sound of the low voltage alarm is very big, so please be prepared when use it for the first time, and you can turn it OFF when use indoors.

Features

* 1S test mode test range 3.7 to 30V, which means you can test the battery pack without balance connectors like RX battery pack etc., LiPb or other power source voltage. In other words, this very little devise can be used as a simple digital voltage meter.
* Loudly buzzer can be heard from distance, you can put this device on your plane and use it as on-board alarm, so you can hear the low voltage alarm during flight.
* When the voltage is below the set value, it will buzzer with red LED light, pre-set value 3.3V. Push key which can change the voltage settings and save.

Specification

* Use for 1-8S Lipo/LiMn/Li-Fe
* Voltage detection precision 0.01V
* Unit voltage display range 0.5-4.5V
* Total voltage display range: 0.5 - 36V
* 1S test mode voltage range: 3.7-30V
* Low voltage alarm mode for 2-8S
* Alarm set value range: OFF-2.7-3.8V
* Weight: 8.7g/ 0.31oz