D89MW

Hitec D series servos

Hitec's new D-series digital servos combine fast response, accuracy and high-resolution 4096 steps of the HS-8xxx servo series with the HS-7xxx servo programming capabilities. In fact, existing servos far outperform the 32-bit processor and 12-bit ADC converter. In addition, they offer a “Wide Voltage” function that allows battery power to be used in a wide range of rated voltages of 4.8 to 7.4 V.

32bit MCU / 12bit ADC

The new 32-bit Hitec processor coupled with a 12-bit analog-to-digital converter that converts the signal from the feedback potentiometer offers the best ever servo response for RC models. You can also use the versatile PC interface DPC-11 (applicable to all Hitec programmable servos) to tune your D-series servos to maximum performance (deflection size, resolution, fail-safe, soft start, etc.) in a wide range of applications.

Wide Voltage

Hitec “Wide Voltage” technology supports all types of receiver batteries with rated voltages of 4.8-7.4 V. This means that you can power the servos directly from, for example, four to six-cell NiMH or NiCd batteries, LiFe, LiPo or Li-ion - Of course, it should be remembered that the thrust and speed of the servo depend on the size of the supply voltage.

Output shaft with 25 teeth

The D-Series servo output shaft has a standard 25-toothed square (among other things, allows more precise adjustment of the lever perpendicular to the longitudinal axis of the servo) and uses new levers with the corresponding one-square (not compatible with older Hitec servos).

Soft start

Soft start protects the servo and rudder control mechanism when the on-board electronics are switched on - after switching on the servo slowly moves to the neutral position - no sharp jerks

Programmable functions

Smart

New control algorithm to prevent spontaneous oscillation of the servo in the “sharp” setting of servo deadband, saving gears and reducing current consumption.

With the new DPC-11 programmer / USB interface, you can set a number of parameters on the D-Series servos to perfectly adapt the servo to your application. D Series Servos are consistently high resolution; With the "deflection size (EPA)" function, you can set the servo deflection range up to 180 ° (with a control signal with pulses 0.9-2.1 ms wide). Programmable values are:

• reset to factory defaults
• dead band width (adjustable in 10 steps)
• sense of rotation
• rotation speed
• neutral
• soft start
• deflection size (up to 180 °)
• turn fail-safe on or off
• fail-safe deflection setting
• overload protection (0-50% power overload limit)

D89MW

Very strong micro servo with metal gears with output shaft mounted on two ball bearings for use in RC models of all types. Extended power supply voltage range 4.8-8.4 V. Thanks to the 13 mm box, it is particularly suitable for the control of ailerons and flaps in RC glider models.

It will replace the HS-5085MG servos in the future.