SPID, type BIG-RAK/HR Azimuth Rotor

SPID BIG-RAK/HR NEWS 2022:.........................

#1 Now available new model SPID BIG-RAK/HR:
New pulse count electronincs and new IP-68 Connector set.

BIG-RAK/HR Junction Box IP-68
BIG-RAK/HR Junction Box IP-68

RESOLUTION: 0.2 Degree !


SPID BIG-RAK/HR and MD-02 is a high persision (track) rototator system
Rotor Controller MD-02 has many functions which can be configured by the user.
For continuous operation a Dual Voltage power supply, type PS-02 is recommend.

SPID BIG-RAK/HR rotor is a Single engine rotor which has installed a position sensors (transsmision 0,125 degree on impulse) counting will be 0,1 degree on impulse and readable at the display.


To control the rotor through the MD-02 controller module you need 2-core control cable (2*1.5mm2) to control the Azimuth engine and 4-core to detect the positions sensors.

* BIG-RAK/HR will handle Big systems arry's or multiple installations placed one above the other.

SPID BIG-RAK/HR rotator can be mount on a pipe of max. 68mm.

Display MD-02
Display MD-02

SPID BIG-RAK/HR set is supplied including:

* High Resolution BIG-RAK/HR Rotor
* MD-01 or MD-02 Rotor Controllor with Display
* MD-01dde Software (to control rotor from PC)
* Build in track interface (USB)
* Connectors

Specifications /HR Rotator:
DJ5AR (Ham Radio Station Germany)
DJ5AR (Ham Radio Station Germany) 3 Meter Dish incl BIG-RAS/HR rotor

* Double metal worm gear drive reduction for holding position in the wind
* High torque low voltage DC motor.
* Electronic HALL Sensor for position.
* Low backlash.
* Uses 2 core controll cable connection (2 for each rotator)
* Uses 4 core controll cable connection for Position sensor
* Free Firmware update through Serial port (free of charge)
* Turning speed rotator: Refer Specifications sheet
* Track software available (0.1dgr resolution): Orbitron, PstRotator, (Moonsked soon available)

MD-02 Rotor Controller
MD-02 Rotor Controller
MD-02 Rotor Controller

SPID BIG-RAK/HR CONTROLLER, type MD-02 with build in track interface USB controlled !

The MD-02 Controller has plug outs for, COM0, COM1, USB device, USB HOST ( in future ), I2C, SPI .
Also a ETHERNET module can be placed, aswell a RS425 or RS422 can be placed.

MD-02 has installed a fast processor, LPC1768 ( 100Mhz ) or LPC1769 ( 120Mhz ) with high program memory
A different programm or a modified programm can be easy add or changed.
Standard is a basic program installed, (functions similiar to BIG-RAS Driver) but custom made is possible.

MD-02 and PS-02 combination
MD-02 and PS-02 combination

The SPID BIG-RAK/HR needs a dual power supply, 15Volt / 22Volt
We will advise you Power Supply Unit PS-02

More options:

* Additional USB plug out
* Download data from PC through COM and USB.
* Change the MD-01 program through PC - write new software (there is no need to exchange processor !)
* There is a possibility of controlling external devices throughout l2C or SPI rail.
* Processor LPC1768 (32 bits and 512 processors memory)

Power Supply Module: PS-02
Power Supply Module: PS-02
Power Supply Module: PS-02

PS-02, SPID Dual Voltage Power Supply unit for use with SPID BIG-RAK/HR and MD-02

This unit supplies the MD-02 unit and other units which need a other voltage and or more current.

We will advice you to use the SPID BIG-RAK/HR + MD-02 with Power Supply PS-02 with installed Module: 1* 150W / 15Volts - 10Amp and 1* 500W / 22Volts - 22Amp.

PS-02 module has a protected circuit for over voltage and automatic switch on/off ventilators

PS-02 unit is delivered incl connectors

For current prices, download price list EURO
Delivered incl. Controller type MD02, software.
(Weight AZ rotator: 13 Kg)
Actual Price in Price list
Download it here:
Ethernet Module Actual Price: Refer price list
Mouse to control max 2-axes 25,00 incl. VAT
20.66 without VAT
Power Supply PS-02, Delivered incl PSU: 1* 15Volt/10Amp & 1* 22Volt/22Amp.
AC input 100 ~ 240 Volt AC
Actual Price: Refer price list
Control cable necessary for AZ&EL motor, 4-core (4x1,5mm2 sq): Actual Price: Refer price list
Control cable necessary for positions sensors 4-core (4x0,2mm2 sq): Actual Price: Refer price list
Length >25Meter need screened positions sensor control cable. Actual Price: Refer price list
ADAPTOR SPID current Pirce in Price List
Connector Set MD-0X or PS-0X
(P/N: MD-X15)
current Pirce in Price List


Shipment is to lot's of countries possible, we will be
glad to
E-mail you a quotation, or use the Quote request page.

All prices are inc. 21% VAT, if your delivery address is outsite the EU countries no V.A.T. applies, and no VAT applies, if you are inside the EU countries and holding a V.A.T. number.

Download Specification Sheet & Support
Download SPID BIG-RAK/HR Spec. Sheet
Download SPID BIG-RAK/HR Spec. Sheet

Download SPID BIG-RAK/HR Specifications Sheet [486 KB] in PDF formats

SPID High Resolution support page is available for:
(Note: Page needs log-in, for RF HAMDESIGN Clients only

* Firmware update
* Download MD-01 Software
* Dirvers
* User Manual

NEW Software Available !

SPID MD-0X New relaese firmware available !

You can download the necessary files in our /HR support page area.

New SPID Firmware version v.2.xxx is available and new version User interface: SPIDMD01_DDE program for MD-0X controllers


Select your language

Terms of Payment Payment Through PayPal Contact Terms / Disclaimer Leverings voorwaarden