25-195 Yaesu G450A Rotator and Control Box, with Control Cable
Yaesu G-450A Rotator Unit
Rotation Range: 450° (mechanical stopper prevents over-rotation)
Rotation Speed: ~63 seconds at 50 Hz, ~51 seconds at 60 Hz
Torque:
Rotation torque: 600 kgf·cm (43 ft-lbs)
Braking torque: 3000 kgf·cm (217 ft-lbs)
Load Capacity: Continuous vertical load up to 100 kg (instantaneous up to 300 kg)
Mast Diameter: Accepts 32–63 mm (1.25–2.48 in.)
Construction:
Clamshell housing with 98 dual-stacked ball bearings for even load distribution
Die-cast aluminum with melamine resin coating for weather resistance
No shaft hole in the top housing → prevents water ingress
Dimensions & Weight: Approx. 186 × 263 mm, ~3.5 kg
Control Box (Desktop Console)
Display: Compass-style directional indicator for antenna azimuth
Controls: Simple left/right rotation switches with stop function
Power Supply: AC 100–120 V, 50/60 Hz, ~0.5 A
Dimensions: 190 (W) × 125 (H) × 150 (D) mm
Weight: ~2.7 kg (5.95 lbs)
Cable: Uses a 6-conductor control cable
Key Features
Medium-duty design: Ideal for small HF beams, tri-banders, and VHF/UHF antennas
Durability: Factory-lubricated, maintenance-free operation in all climates
Safety: Mechanical stopper prevents over-rotation; gear-reduction braking system
Mounting Options: Tower-mounted by default; mast-top mounting requires optional GC-038 clamp