Page 147 - Praxair Productivity Catalog

Vessel Turning Rolls

ProStar MM Series Rolls
™

Heavy-duty ProStar MM Series
rolls are designed for use and
quick changeover from one size
workpiece to another. MM turning
rolls improve quality and economy
and minimize down time.

Because ProStar MM Series rolls
maintain a constant centerline, these
machines are an excellent choice
to use in combination with a ProStar
manipulator or gantry in applications
that require both circumferential
and longitudinal automated welding.

LOAD CAPACITY
30,000 –180,000 LBS. +

Can be customized for higher load capacity.

SPECIFICATIONS 15 TONS 30 TONS 60 TONS 90 TONS
TURNING CAPACITY
(SYSTEM) 30,000 lbs. 60,000 lbs. 120,000 lbs. 180,000 lbs.
POWER ROLL
PART NO. PRSMM15TPIR PRSMM30TPPR PRSMM60TPPR PRSMM90TPPR
IDLER ROLL
PART NO. PRSMM15TPIR (requires 2) PRSMM30TPIR PRSMM60TPIR PRSMM90TPIR
PIPE DIAMETER 4 in. - 144 in. 12 in. - 16 in. 12 in. - 16 in. 12 in. - 16 in.
RANGE
FOOTPRINT 6-1/4 in. × 29-1/4 in. × 32.11 in. 94 in. × 40-1/4 in. × 42.16 in. 94 in. × 42. × 42.16 in. 94 in. × 47 in. × 42.16 in.
WHEEL DIAMETER 16 in. 20 in. 20 in. 20 in.
COMBINED WHEEL 4 in. 10 in. 15 in. 32 in.
FACE
OPERATION SPEED 2.1 in. / min. - 63.5 in. / min. 1.7 in. / min. - 50.2 in. / min. 2.0 in. / min. - 61.4 in. / min. 2.0 in. / min. - 61.4 in. / min.
RANGE
Specifi cations subject to change without notice. Consult your Praxair representative when ordering.

STANDARD FEATURES
 Maintains constant centerline
 Superior worm gears
 Quick and accurate roll center changes
 Positively driven drive roll connection

1-800-225-8247 www.praxairusa.com C15