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Positioning Equipment





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                  ™
           ProStar Fixed-Height Turning Rolls

          ProStar turning rolls have a large diameter range
          and are built to rugged specifi cations. Driveshaft-free dual
          drives with synchronized rotation provide excellent traction
          and control. For high vessel fabrication productivity,
          put to use in combination with the ProStar column                             PRS80T700 / 80T800
          and boom manipulator orrobotic welder with gantry.













               PRS120T500 / 120T600                                                           PRS200T500 / 200T600RS200T500 / 200T600
                                                                                              P


           SPECIFICATIONS      PRS60T100 / PRS60T200  PRS80T700 / PRS80T800  PRS120T500 / PRS120T600  PRS200T500 / PRS200T600
           LOAD CAPACITY         Driver: 60,000 lbs.   Driver: 80,000 lbs.   Driver: 120,000 lbs.   Driver: 200,000 lbs.
           (DRIVER & IDLER)       Idler: 60,000 lbs.   Idler: 80,000 lbs.   Idler: 120,000 lbs.   Idler: 200,000 lbs.
           DIAMETER RANGE            1 - 18 ft.          1.5 - 26 ft.          1.5 - 26 ft.         1.5 - 26 ft.
           POWER REQUIREMENTS       480 V 3-ph*          480 V 3-ph*          480 V 3-ph*           480 V 3-ph*
           OUTPUT TORQUE           120,000 in-lbs.      120,000 in-lbs.      240,000 in-lbs.       240,000 in-lbs.
           TRACTIVE EFFORT      Dual drive, 84,000 lbs.  Dual drive, 12,000 lbs.   Dual drive, 20,400 lbs.   Dual drive, 20,400 lbs.
           ROTATION SPEED       5 in. / min. - 70 in. / min.  5 in. / min. - 50 in. / min.  5 in. / min. - 70 in. / min.  5 in. / min. - 70 in. / min.
           SHIPPING DIMENSIONS
                IDLER (TOP OF WHEEL)  66 in. × 131 in. × 61 in.  50 in. × 174 in. × 32 in.  50 in. × 184 in. × 31 in.  50 in. × 184 in. × 31 in.
                DRIVER (TOP OF WHEEL)  66 in. × 121 in. × 61 in.  36 in. × 162 in. × 32 in.  36 in. × 162 in. × 31 in.  36 in. × 162 in. ×31 in.
          *208 V – 600 V input power options available. Specifi cations subject to change without notice. Consult your Praxair representative when ordering.

                                         Hand Pendants            Foot Switches
         Fixed height turning rolls
         are useful for:
          Quick changeovers
           between different sized
           workpieces
          Maximizing ease and
           quality of welds using
           synchronized rotation       PRSHP100                PRSFSFR  Forward/Reverse
          Seamless integration with   Heavy rubber 25 ft. cable with   Heavy-duty cast steel body with heavy-
                                       19-pin metal plug. Optional LCD
           manipulator applications    readout. Wireless option available.  duty guard/handle and heavy rubber 25
                                                               ft. cable with 4-pin metal plug.
                                                                                            1.5 ft. to 26 ft. capacity

                          1-800-225-8247          www.praxairusa.com                                        C13
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