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RDA CR300-S CE

RDA CR300-S CE

Top Features

  • 300 Tonne Drive/Idler Roll Set Load-Carrying Capacity
  • 300 Tonne Drive Roll Load-Turning Capacity
  • 800mm to 7500mm Vessel Diameter Capacity

Red-D-Arc’s RDA CR300-S CE rotators feature all-fabricated-steel base construction with wheel carriages that can be manually positioned to accommodate vessels of varying diameters around a constant centre-line.


Product Details

Specifications

Model: RDA CR300-S CE rotator set (drive and idler)
Load Carrying Capacity: Drive: 150 tonnes maximum
Idler: 150 tonnes maximum
Set: 300 tonnes maximum
Rotation Capacity: Drive Roll: 300 tonnes maximum
Wheel Centre Distance: 970, 1470, 1970, 2470, 2970, 3470 mm
Vessel Diameter Capacity: 800 mm to 7500 mm
Rotation Speed Range: 100 to 1050 mm/min
Tyre Type: Steel
Wheel Size: 700 mm diameter x 230 mm wide
Five Function Control: Push Button Pendant, 20 m cable (forward/stop/reverse/speed control/emergency stop)
Rotation Drive Motors: 2 x 5.5 kW with fan cooling)
Primary Input Power: 380 to 480 V, 3 phase, 50/60 Hz
Input Current at Rated Load: 29.9 A
Weight: Drive: 4500 kg
Idler: 3200 kg
Control Box Ingress Protection Rating: IP65
Control Box Electrical Certification: UL508
Loading Capacity Certification: UL2011
Product specifications and availability may vary by country

Additional Features

Vessel rotation is via a two-motor, two-wheel-drive system which eliminates the need for torque bars. Drive motors are inverter-controlled variable-frequency AC-type with fan cooling and are fully enclosed for trouble-free operation. Double reduction worm and wheel gearboxes are used for enhanced durability and extended overhaul intervals. Drive and idler wheel shafts are housed in deep-groove-type roller bearings and gearboxes are of aluminum/bronze construction. Both the drive roll and idler roll have forklift slots built into the frames for easy maneuverability. Control boxes have IP65-rated enclosures and utilize variable-frequency AC-control electrical systems with full UL and CE certification. In addition, all our conventional turning rolls have been tested and certified by UL to establish safe working loads - a first in the weld automation industry.

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RDA CR300-S CE

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