Rotator BIG RAK
- Product Code: ROT-BIGRAK2
- Stock: In Stock
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Price Ex VAT:
1,090.00€
Rotator BIG RAK with controller Rot1Prog. It is heavy duty rotor with outstanding digital control capabilities. Can be used for heavy shortwave antennas.
Rotator BIG RAK
It is based on the worm gear, worm and worm wheel made of steel. These features ensure long life and durability of the device. Its advantage is the possibility to adjust the worm and worm wheel clamping, clearing backlash in the drive mechanism, which may be necessary in the case of wear and tear after long-term use. Feedback to controller is not via potentiometer, but digitally via reed contact with accuracy of 1°. The device surface is covered with powder coating, effectively protecting against corrosion. Range trading is protected by limit switches. The rotors have no built-in power supply but are supplied with DC voltage 12-24V, ideal for portable operation or field days. The torque of the rotors is with about 900 Nm, much higher than other rotors in this price class.
| Parameter | Value |
|---|---|
| Rotating Torque (12V): | 900 Nm |
| Rotating Torque (24V): | 900 Nm |
| Braking Torque: | 2700 Nm |
| Vertical load: | >300 kg |
| Break type: | Double worm |
| Carter: | Metal |
| Gear: | Metal |
| Mast plate: | Metal |
| Reduction ratio: | 6120 : 1 |
| Encoder type: | Magnetic 6 pulse |
| Precision: | 0.5° / 0.5° |
| Rotation angle: | 360° +/- 180° |
| Rotation time for 360° (12V): | 240 sec. |
| Rotation time for 360° (24V): | 145 sec. |
| Electric motor: | 12V DC |
| Environment: | -20°C / +50°C |
| Weight (antenna rotor): | 15 kg |
Rotator Controller ROT1PROG
| Parameter | Value |
|---|---|
| Power supply: | 12V – 18V DC / 0.5A – 1.5A external power supply required |
| Input signal: | pulses |
| Electronical -180° / +180° | |
| Dimensions: | 120 x 35 x 220 mm |
| Output: | USB port for connection to PC (Optional COM 9 – RS 232) |
| Weight: | 1.5 kg |
Download : Instruction manual EN
