View and Submit Quote

New Product Added to Quote Request


Rental Equipment


RDA CR300-S NA Turning Roll Set

Top Features

  • 300 Ton Drive/Idler Roll Set Load-Carrying Capacity
  • 450 Ton Drive Roll Load-Turning Capacity
  • 32" to 295" Vessel Diameter Capacity

Red-D-Arc’s RDA CR300-S NA turning roll sets feature all-fabricated-steel base construction with wheel brackets that can be manually positioned to accommodate vessels of varying diameters around a constant center-line. Vessel rotation is via a two-motor, two-wheel-drive system which eliminates the need for torque tubes.

Product Details


Model:RDA CR300-S NA turning roll set (drive and idler)
Load Carrying Capacity: Drive: 150 ton maximum
Idler: 150 ton maximum
Set: 300 ton maximum
Rotation Capacity: Drive Roll: 300 ton maximum
Wheel Centre Distance: 38.2, 57.9, 77.6, 97.2, 116.9, 136.6 in
Vessel Diameter Capacity: 31.5 in to 295.3 in
Rotation Speed Range: 3.9 to 41.3 in/min
Tire Type: Steel
Wheel Size: 27.6 in diameter x 9.1 in wide
Five Function Control: Push Button Pendant, 100 ft 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 (optional 600 V, 3 phase, 60 Hz available)
Input Current at Rated Load: 29.9 A
Weight: Drive: 9921 lb
Idler: 7055 lb
Control Box Ingress Protection Rating: IP65
Control Box Electrical Certification: UL508
Loading Capacity Certification: UL2011

Additional Features

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.

Options, Accessories and Related Equipment

Rotation Speed Foot Control: FT-1VAR-100 (single pedal) with 100 ft control cable
Directional Foot Control: FT-2DIR-100 (double pedal) with 100 ft control cable

Related Equipment


Open the calendar popup.
Open the calendar popup.
Credit Card Icons

Airgas, an Air Liquide company, is the nation's leading single-source supplier of gases, welding and safety products. Known locally nationwide, our distribution network serves more than one million customers of all sizes with a broad offering of top-quality products and unmatched expertise.