Log-periodic D2T-M 1.5-200MHz

  GIOVANNINI

 Antenna rotators Fiberglass masts
Broad-band 1.8-30  MHz Receiving antennas

Tactical towers Towers
Whip antenna Military isolating cables
Contact us Links

   Home

 About us
 

                Print           e-mail: giovannini@antenna.it

  TRANSLATE

      

SEND TO A FRIEND    Friend email address:    
    

 

ANTENNA ROTATORS ( pdf specifications  180 Kb )

antenna rotators, antenna rotator, big rotators, rotators for big antennas, rotators for log periodic antennas

telecomando + 4000.jpg (44763 byte) GE 8000/TME

vite senza fine.jpg (88110 byte)

disegno viti senza fine.jpg (25462 byte)

BIG ROTATORS FOR BIG ANTENNAS !!

BIG ROTATORS FOR BIG ANTENNAS!!!

GIOVANNINI ROTATORS KNOW NO OBSTACLES, even in the heaviest ice and torsion conditions deriving from the antenna system. Furthermore they need no mechanical or electrical brake considering that, when the rotator stops, the system is self-locking.

Giovannini rotators are supplied with elastic ROTEX joint.

rotator ge1500.jpg (43282 byte)

rotator ge2500.jpg (43895 byte)

rotator ge4000 +rotex.jpg (38496 byte)

rotator ge6000 a.jpg (71410 byte)

 

telecomando norm.rack.jpg (21016 byte)

telecomando rot.elev..jpg (31950 byte)

 
GE 1500/TME GE 2500/TME GE 4000/TME GE 6000/TME

 

SPECIFICATIONS

MODEL
GE 1500/TME GE 2500/TME GE 4000/TME GE 6000/TME GE 8000/TME
Antenna Wind load area               max. m2 4 10 16 26 38
ft2 43.05 107.64 172.22 279.86 409.02
Axial load Kg 1500 2500 4000 6000 8000
Lbs 3,307 5,512 8,819 13,228 17,637
Rotating torque kg/cm 2.100 5.500 8.400 13.600 38.000
kg/m 21 55 84 136 380
Nm 210 550 840 1,360 3,800
in/lbs 18,227 47,738 72,908 118,043 329,826
Braking Torque kg/cm 3.360 8.250 11.760 18.360 49.400
kg/m 33.6 82.5 117.6 183.6 494
Nm 336 825 1,176 1,836 4,940
in/lbs 29,163 71,607 102,072 159,358 428,773
Starting Torque kg/cm 2.270 5.940 9.070 15.640 43.700
kg/m 22.7 59.4 90.7 156.4 437
Nm 227 594 907 1,564 4,370
in/lbs 19,703 51,557 78,724 135,749 379,299
Electric motor W 120 120 180 370 750
V ac 220 220 220 220 220
Control box imput voltage 220Vac    or    115V ac 220Vac    or    115V ac 220Vac    or    115V ac 220Vac    or    115V ac 220Vac    or    115V ac
Gear Double worm gear Double worm gear Double worm gear Double worm gear Double worm gear
Brake Type Double worm Double worm Double worm Double worm Double worm
Rotator coupling FLANGE FLANGE FLANGE FLANGE FLANGE
Rotation angle 360° 360° 360° 360° 360°
Rotation time for 360° (seconds) 120 120 120 180 180
Read out Digital or analog Digital or analog Digital or analog Digital or analog Digital or analog
Multiwire cable:     No. of wires 10 10 10 10 10
Net weight (rotator unit) kg 23 43 65 88 125
lbs 50.70 94.79 143.30 194 275.57
Shipping Weight kg 31 50 84 160 218
lbs 68.34 110.23 185.18 352.73 480.60
Shipping measures cm 50 x 50 x 50 60 x 50 x 50 80 x 40 x 60 100 x 80 x 80 100 x 80 x 80
in 19.68x19.68x19.68 23.62x19.68x19.68 31.49x15.74x23.62 39.37x31.49x31.49 39.37x31.49x31.49

ELASTIC ROTEX JOINTS

rotex foto 1.jpg (32880 byte)

spostamenti rotex.jpg (31678 byte)

 

The elastic ROTEX joints are suggested particularly for the sector of rotative antenna systems. They permit a correct mechanical coupling of the rotator with the mast, so compensating for unavoidable, axial, radial and angular moving of them both. FURTHERMORE THEY ABSORB EXCELLENTLY VERY VIOLENT IMPACTS CAUSED BY WIND GUSTS, ROTATION START OR REVERSAL AND BRAKING, SO PREVENTING UNAVOIDABLE BREAKS TO THE MECHANICAL PARTS ON MOTION

rotator ge6000.jpg (71410 byte)rotator ge 2500 + rotex.jpg (42479 byte)

 

ROTATOR DIMENSIONS

ingobri rotori a.jpg (33651 byte)

Click on the image to enlarge it.

dimensioni tralicci per rotori.jpg (26440 byte)
Not binding data. GE 1500/T GE 2500/T GE 4000/T GE 6000/T GE 8000/T
A mm 500 580 640 700 820
in 19.68 22.83 25.19 27.55 32.28
B mm 430 500 - - -
in 16.92 19.68 - - -
C mm 190 200 200 250 250
in 7.48 7.87 7.87 9.84 9.84
D mm 285 330 400 460 540
in 11.22 12.99 15.74 18.11 21.25
E mm 120 120 - - -
in 4.72 4.72 - - -
F mm 155 170 170 200 220
in 6.10 6.69 6.69 7.87 8.66
H mm 120 120 - - -
in 4.72 4.72 - - -
L mm 190 245 330 380 440
in 7.48 9.64 12.99 14.96 17.32
M mm 285 335 400 450 500
in 11.22 13.18 15.74 17.71 19.68
N mm 180 210 280 320 350
in 7.08 8.26 11.02 12.59 13.77
O mm 57 70 - - -
in 2.24 2.75 - - -
R mm 160 175 - - -
in 6.29 6.88 - - -
S mm 10 12 - - -
in 0.39 0.47 - - -
Z mm 10 12 12 12 12
in 0.39 0.47 0.47 0.47 0.47
Specifications subject to change without notice.

cubical quad antennas, quad HF, loops antennas,HF antennas,Yagi antenna,Beams,beam antenna,Dipole,Dipoles,wire antenna,wires antennas,HF dipoles,radiation patterns,Arrays,Array,T2FD,D2T,terminating antenna,continuous tuning antennas,continuous coverage antenna,quad antenna,cubical quad antenna,Quad,Quads,log-periodic antenna,rotators,antenna rotators,broad-band antenna,mast,masts,Masts,antenna mast,Towers,antenna towers,self-supporting towers,guyed towers,towers for antennas,guy rope,isolating cables,HAM,ham,ham radio,CB,military antenna systems,military,broadband,multi mission,navy,tank,Coast Guard,ship,radio,communications,tactical,Tactical antennas,Fiberglass masts,fiberglass,composite,army,broad band,HF,LF,VHF,OM,VLF,HLPA,RLPA