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                     Quality Electronic Equipment
Type 43 Series Electronic Speed Controllers
Available in 10 amp. and 15 amp. versions

The type 43 series speed controller is available in 4 versions. Our 43X and 43VR controllers are designed to cater for the majority of model applications by covering a wide range of system voltages and continuous motor load current up to 10 amp. The newer high power versions, type 43HX and 43HVR speed controllers are designed to extend the use of the control to faster and larger models with motors drawing up to 15 amp. continuous current. The basic design of the 10 amp. controls is retained whilst the power handling components are uprated.

The electronic control plugs directly into the 'throttle' output of the receiver with no need for a servo. There is no need to match the electronic control to the motor other than to stay within the maximum ratings. The same control will work equally well with a large or small motor.

43S Speed Controller

In general an electronic controller will always give smoother control because there are no step changes as with servo controls. To improve things even further, these speed controls are designed to smooth the receiver signal and operate at a medium frequency, optimised for slow speed control. This minimises the sudden start effect which is quite pronounced on many units.

Features
All Units
Standard radio control servo signal (standard connector supplied)
Smooth P.W.M. forward and reverse speed control
Low loss Power MOSFET current switching
Protection against reversed motor battery
Adjustable balance for zero speed position
Adjustable 'span' to match maximum speed to throttle stick travel
6 to 24 volt motor battery operation (5.5 volt min.)
All units available in DIY kit version

Type 43X and 43VR

10 amp. continuous load rating.

32 amp. short term stall rating. (continuous MOSFET rating)*

Type 43HX and 43HVR

15 amp. continuous load rating.

45 amp. short term stall rating. (continuous MOSFET rating)*

 

Type 43VR/43HVR only

5 volt regulator (BEC) for single battery operation.

1 amp. regulator rating with overload protection.

 

*Beware suppliers who quote MOSFET rating as continuous controller rating!

43S Speed Controller