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| PST 71D |  |
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Extra extra heavy duty antenna rotator perfect for low bands full size yagi antenna, multistack arrays, etc.
Double worm wheel technology irreversible under wind load.
Large 35 mm (1 3/8") output shaft diameter, no sweep no backslash.
So far from the nearest competitors.
Specifications
| Wind load: |
8.8 m2
80 sq.ft |
Rotation range: |
500° |
| Starting torque: |
14000 kg/cm
12320 in/lbs |
Motor volts: |
12 Vdc |
| Braking torque: |
5500 kg/cm
4840 in/lbs |
Rotor cable: |
5 wires |
| Vertical load: |
1000 kg
2200 lbs |
Accuracy: |
1 degree |
| Rotation speed/360°: |
+-120'' |
Rotor weight: |
30 kg
66 lbs |
Some detailes:
- High strenght iron cast gear box
- Rugged and proven design.
- Nickel chromium-molybdenum steel and bronze alloy gears running on balls bearings
- No maitenance, life lubrificated.
- Strength steel galvanized mast clamp.
- Temperature range -15° a + 90° (-30 with ISO VG 150 oil)
- Stainless steel bolts. | | |
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