Digital LED Servo Tester

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Digital LED Servo Tester

Market Price: $15.99
Our Price:

$12.99


You Save

19%

Quantity (9)

Availability 9 in stock
Weight 0.10 lbs
SKU QX-20423-servo-tester

This portable device allows you to test the functionality of your servos and ESC without having to connect your radio, receiver and battery. Servos testers also allow you to easily center your servos when attaching servo horns and making control surface adjustments. This time-saving tool is a must have tool for any RC enthusiast.

Testing frequency is adjustable for analog and digital servos with input voltage of 4.8 to 6 volts and output signal width: 800~2200us.

Features:

  • 4-digit LED displays pulse width in real-time
  • Synchronized output control allows performance comparison of 1-4 servos connected simultaneously.
  • Servo output signal accuracy up to 2us (1 milliseconds = 1000 microseconds), to allow testing precise changes in the servo response.
  • Digital display shows the input PPM signal and the PPM signal synchronization output to the servo.
  • 50H analog servo signal cycle, frequency 50Hz, rotary potentiometers allow width of the output pulse to be decreased or increased.
  • Select Button provides 3 different modes:

S-1 Manual adjustment mode (Manual)--to check the servo speed and reaction time

S-2 Bit mode (Neutral)

S-3 Automatic mode (Automatic)--test the servo through its full travel from end-point to end-point (like windshield wipers)

  • Pulse Width is selectable with a Button:

1. 50H analog servo signal cycle 20us frequency 50H

2. 125H digital the steering gear a signal cycle 8us frequency 125Hz

3. 250H digital Servo signal cycle 4us frequency 250Hz

Specifications:

  • Dimensions: 7.5 cm x 3.8 cm x 2.5 cm
  • Weight: 0.88 oz (25 g)
  • Input voltage: DC 5~6V
  • Output signal width: 800~2200us


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DLE 55RA Engine

+ Free Shipping (Continental US only!) If international customer, please contact us for shipping quote. You will be charged separately for shipping.
+ Free 2 Year warranty

 

 

 

Description:
More power! DLE takes 50cc performance to a new level with the rear exhaust DLE-55RA. Everything about this engine screams performance, from the piston skirt - designed to be lightweight for quick throttle response and tons of power - to the rear exhaust that lets you easily install a tuned pipe in your aircraft. The 55RA provides 100 more rpm than the standard DLE-55. It includes engines standoffs, electronic ignition, spark plug and Pitts style muffler.
 

To pick out your RedwingRC Props Click here.


Download DLE 55RA Mounting Template
Download DLE 55RA Manual Coming Soon



Specifications:

  • Displacement: 55.6 cc (3.392 cu in)
  • Bore: 1.77 in (45 mm)
  • Stroke: 1.38 X in (35 mm)
  • Weight: 3.6 lb (1.65 g)
  • Output: 5.5 hp @ 8,500 rpm
  • Requires: unleaded gasoline, oil, ignition battery & propeller
  • Includes: electronic ignition, muffler, spark plug, gasket, bolts, machined aluminum standoffs, throttle arm extension & mounting template
  • Suggested Propellers: 23x8, 24x8
  • Ignition Battery: 4.8-6.0V NiCd or NiMH, 6.6V LiFe or 7.4V LiPo pack (LiPo use requires voltage regulator.)
  • Compression Ratio: 7.6:1
  • Gas/Oil Mix: Break in with Lawn Boy(or similar non synthetic oil) at 32:1 Ratio per gallon / Use RedLine oil at 50:1 for long term use after break in.
  • Replacement Spark Plug: NGK CM6 (DLEG55RA10) or equivalent
  • Weights (Individual): Engine: 47 oz (1,350 g); Exhaust: 3.1 oz (100 g); Ignition: 5.1oz (120 g)
  • Recommended Propeller: Redwing 23x8, 24X8. 23x8 is a nice mix of 3d and sport. The 24x8 is more 3d

 

 

 


Features:

 

 

 

  • Two crankshaft bearings-simple design for lighter weight
  • Aluminum alloy crankcase
  • Four petal V-type reed valve bottom induction system
  • Walbro carburetor
  • Fully automatic electronic ignition
  • Two year limited warranty
  • INCLUDES: Engine, spark plug, standoffs, ignition, muffler, instruction manual

 


RedwingRC Pre-Run
DLE 35ra DLE55

 

DLE-55 RA

$449.99

SmartDesign V3 "Trouble Free" Tail Wheel Assembly

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Description:

This tail wheel assembly is extremely efficient and reliable. With fewer parts, there is less to worry about and the solid construction makes it the go-to choice for pilots at any skill level. The new V2 design incorporates ball bearings for smooth motion, ball-joint to rudder steering connection, wider CF mounting plate, and slightly larger wheels that the v1. "Trouble Free" means just that... no more worrying about screws falling out or loss of control. Make the switch today by installing the SmartDesign Tail Wheel!!!

CNC Aluminum & C.F. Tail Wheel Assembly for 20cc to 220cc

 


 

Features:

 

  • Extremely Reliable
  • Mechanically Efficient Design
  • Simple and Solid Construction
  • Fewer parts needed for install
  • Ball Bearings

 

Pricing

 

  • 20-40cc: $27.00
  • 50-70cc: $34.99
  • 85-120cc: $44.99
  • 150cc-220cc: $54.00

 

 

Weight

 

 

  • 20-40cc: 1.2 oz
  • 50-70cc: 1.6 oz
  • 85-120cc: 2.2 oz
  • 150cc-220cc: 2.6 oz

Don't forget to check out our Aluminum Hub Wheels! They are excellent replacements for landing gears and tail wheels. Please see sizing chart below.

Tail Wheel Chart

GW-KAGC-112

$54.99

Miracle 3 Way T Joint with Fuel Filter

Miracle 3 Way T Joint with Fuel Filter

Miracle long fuel filling nozzle with fuel filter.
Available in Red, Gold, and Blue.
Please make a note of your color choice.

MRC-H-010

$5.00