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For Sale by Machine Tool Bids
Surplus Record Dealer Since 2025
Location: Chicago, IL
Contact Stephanie Buczek
Phone Number: 312...> Show Phone Number 312-604-1850
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Description
Description
The Koike Aronson G3500 Welding Positioner is an ultra-heavy-duty positioning system engineered for handling and rotating massive workpieces with exceptional precision and safety. Ideal for pressure vessel fabrication, shipbuilding, mining equipment, wind tower production, and aerospace manufacturing, it enables efficient welding, assembly, and inspection of oversized components weighing hundreds of thousands of pounds.
MACHINE SPECIFICATION
Tilt Load Torque: 9,300,000 lb/in (107,368.5 kg/m)
Rotation Load Torque: 2,640,000 lb/in (30,479.8 kg/m)
Rotation Rating: 220,000 lbs (99,790 kg) at 12in (304.8 mm)
Tilt Speed: 90-degree tilt in 300 seconds
Tilt Brake-Motor: 25 hp
Rotation Speed: 0.35 to 0.006 rpm
Standard Primary Voltage: 460V / 3-phase / 60Hz
Weld Current Conduction: Guaranteed up to 3,000 amps
Table Size: 120 x 120 in (3,048 x 3,048 mm)
Max Clamping Diameter: 157 in (3,988 mm)
T-Slots: (8) 2 1/8 in (54 mm) slots
Spindle / Taper Roller Bearing Bore: 20 in (508 mm)
The Koike Aronson G3500 Welding Positioner is an ultra-heavy-duty positioning system engineered for handling and rotating massive workpieces with exceptional precision and safety. Ideal for pressure vessel fabrication, shipbuilding, mining equipment, wind tower production, and aerospace manufacturing, it enables efficient welding, assembly, and inspection of oversized components weighing hundreds of thousands of pounds.
MACHINE SPECIFICATION
Tilt Load Torque: 9,300,000 lb/in (107,368.5 kg/m)
Rotation Load Torque: 2,640,000 lb/in (30,479.8 kg/m)
Rotation Rating: 220,000 lbs (99,790 kg) at 12in (304.8 mm)
Tilt Speed: 90-degree tilt in 300 seconds
Tilt Brake-Motor: 25 hp
Rotation Speed: 0.35 to 0.006 rpm
Standard Primary Voltage: 460V / 3-phase / 60Hz
Weld Current Conduction: Guaranteed up to 3,000 amps
Table Size: 120 x 120 in (3,048 x 3,048 mm)
Max Clamping Diameter: 157 in (3,988 mm)
T-Slots: (8) 2 1/8 in (54 mm) slots
Spindle / Taper Roller Bearing Bore: 20 in (508 mm)
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