SFFM Module

KRAIS Tube Expanders

SFFM Module can be mounted on all our SFSF clamshells and convert the regular Clamshell into OD mount flange facing machine SFSF clamshell combined with the module widen the scope of its application and still providing the same functionality as the machine SFFM. Purchasing the SFFM Module allows to save a lot of money by avoiding the purchase of two separate machine tools.
Time needed for the machine changeover is only 20 minutes.

Specification

MODEL WORKING RANGE DIMENSIONS WEIGHT JAWS
MIN OD MAX OD UNIT FRAME OD FRAME ID FRAME WIDTH BOTH HEIGHT
SFSF-0410 NPS 0,80 8,80 [inch] 16,22 11,24 2,50 16,25 57,00 4
Metric 20,00 224,00 [mm] 412,00 285,40 63,50 412,5
SFSF-0612 NPS 1,60 10,50 [inch] 18,15 13,24 2,50 16,25 59,00 4
Metric 40,00 270,00 [mm] 461,00 336,20 63,50 412,5
SFSF-0814 NPS 1,60 12,00 [inch] 19,49 14,48 2,50 16,25 61,00 6
Metric 40,00 305,00 [mm] 495,00 367,90 63,50 412,5
SFSF-1016 NPS 1,60 14,00 [inch] 21,46 16,48 2,50 16,29 68,00 6
Metric 40,00 356,00 [mm] 545,00 418,70 63,50 413,5
SFSF-1218 NPS 2,00 16,80 [inch] 23,50 18,48 2,50 16,29 83,00 6
Metric 50,00 427,00 [mm] 597,00 469,50 63,50 413,5
SFSF-1420 NPS 2,00 20,00 [inch] 25,47 20,85 2,50 16,29 90,00 6
Metric 50,00 508,00 [mm] 647,00 520,30 63,50 413,5
SFSF-1624 NPS 2,00 22,70 [inch] 29,49 24,41 2,50 16,29 103,00 10
Metric 50,00 578,00 [mm] 749,00 619,90 63,50 413,5
SFSF-2028 NPS 4,00 26,80 [inch] 33,90 28,75 2,76 17,48 145,00 10
Metric 100,00 681,00 [mm] 861,10 730,30 65,40 443,7
SFSF-2432 NPS 8,00 30,70 [inch] 38,15 33,00 2,76 17,48 158,00 10
Metric 200,00 782,00 [mm] 969,00 838,20 65,40 443,7
SFSF-2836 NPS 8,00 34,80 [inch] 42,15 37,00 2,76 17,48 180,00 10
Metric 200,00 884,00 [mm] 1070,60 939,80 65,40 443,7
SFSF-3442 NPS 10,00 40,70 [inch] 48,15 43,00 2,76 17,48 202,00 10
Metric 250,00 1036,00 [mm] 1223,00 1092,20 65,40 443,7
SFSF-4048 NPS 10,00 46,80 [inch] 54,40 49,53 2,76 17,48 260,00 12
Metric 250,00 1189,00 [mm] 1381,80 1251,00 65,40 443,7

*depends on machine configuration

Surface finish

Krais Tube Expanders
Krais Tube Expanders
Krais Tube Expanders

The Modul is equipped as standard with feed gearbox in order to generate both, fine or coarse surface finish by simple switch on the gear box.