TACK Conical expanders series

KRAIS Tube Expanders

TACK – rolling condenser tube expanders. Conical expanders to expand the tube on the short length before welding.

KRAIS Tube Expanders

KRAIS Tube Expanders

Parameters

Min. Expansion Max. Expansion Tool Rolls Mandrel Mandrel Square Recommended motor
[mm] [inch] [mm] [inch] [mm] [inch] AIR ELECTRIC
7,9 0,311 9,5 0,374 TRE-797 R-797 M-797 9,5 3/8 K20-1800 TesMini 2 with HT-0
8,9 0,350 10,4 0,409 TRE-801 R-1 M-1 9,5 3/8 K20-1800 TesMini 2 with HT-0
9,4 0,370 11,4 0,449 TRE-805 R-3 M-2 9,5 3/8 K20-1800 TesMini 2 with HT-0
11,0 0,433 13,6 0,535 TRE-811 R-5 M-5 9,5 3/8 K20-1800 TesMini 2 with HT-0
11,8 0,465 14,3 0,563 TRE-815 R-6 M-6 9,5 3/8 K20-1800 TesMini 2 with HT-0
12,2 0,480 14,8 0,583 TRE-819 R-7 M-6 9,5 3/8 K20-1800 TesMini 2 with HT-0
13,6 0,535 16,3 0,642 TRE-823 R-9 M-8 9,5 3/8 K20-1800 TesMini 2 with HT-0
15,3 0,602 18,4 0,724 TRE-831 R-12 M-9 9,5 3/8 K20-550 TesMini 2 with DU-0
16,1 0,634 19,2 0,756 TRE-833 R-13 M-10 9,5 3/8 K20-550 TesMini 2 with DU-0
17,8 0,701 21,1 0,831 TRE-843 R-16 M-12 9,5 3/8 K20-550 TesMini2withDU-0
19,6 0,772 23,1 0,909 TRE-849 R-18 M-13 9,5 3/8 K20-550 TesMini2withDU-0
21,0 0,827 24,5 0,965 TRE-855 R-21 M-13 9,5 3/8 K50-1250 TesMini2withDU-0
23,5 0,925 27,2 1,071 TRE-863 R-24 M-15 12,7 1/2 K50-1250 TesMini2withDU-0
25,5 1,004 29,2 1,150 TRE-871 R-28 M-17 12,7 1/2 K50-1250 TesMini2withDU-0
27,8 1,094 31,6 1,244 TRE-881 R-32 M-18 12,7 1/2 K50-1250 TesMini2withDU-0
29,0 1,142 32,9 1,295 TRE-885 R-34 M-20 12,7 1/2 K50-600 TesMini2withDU-0
31,7 1,248 35,6 1,402 TRE-895 R-37 M-21 12,7 1/2 K50-600 TesMini2withDU-0
32,8 1,291 38,0 1,496 TRE-899 R-38 M-22 12,7 1/2 K50-600 TesMini2withDU-1
36,3 1,429 42,4 1,669 TRE-1750-12 R-44 M-90 19,1 3/4 K60-900 TesMini2withDU-1
39,0 1,535 45,7 1,799 TRE-2000-8 R-48 M-91 19,1 3/4 K60-900 TesMini2withDU-1
41,0 1,614 48,3 1,902 TRE-2000-11 R-52 M-91 19,1 3/4 K60-900 TesMini2withDU-1
42,5 1,673 50,0 1,969 TRE-2000-18 R-56 M-91 19,1 3/4 K60-900 TesMini2withDU-1
46,7 1,839 53,8 2,118 TRE-2250-10 R-56 M-92 19,1 3/4 K60-900 TesMini2withDU-1