The DRIVEN CROSS ROLL series Tube straightening Machines offered by Gallium are designed to handle tubes of outer dia from 6 mm. to 170 mm. in different models. These machines are based on well proven rotary pressure and deflection principle of straightening, which gives very high degree of straightness ranging 1 mm. to 0.3 mm. in 1000 mm. The rolls are mounted in pairs and are driven
Type 6/10 Driven Cross Roll with automatic handling systems.
Operation Automatic PLC Control/Computerised roll setting (optional)
Range 6mm-170mm OD, 0.5mm-25.0mm thick, 3m-15m tube length, Upto 1 in 3000 straightness (upto 1 in 5000 on request with 14 roll straighteners), straightening speeds single/double/variable upto 180m/min.

   



Normal Maximum Diameter mm
Minimum Diameter mm
Normal Maximum wall mm
Maximum Diameter Admitted mm
Normal Operating Speed Meters Per Min.
Single
Two
Variable
GST-22
22
6
3
28
60
90
45
90
6
GST-32
32
6
4
38
60
90
45
90
6
GST-40
40
10
5
50
75
120
60
120
6
GST-50
50
10
5
75
75
120
60
120
6
GST-65
65
13
6
100
75
120
60
120
6
GST-75
75
16
6
114
75
120
60
120
6
GST-114
114
20
8
140
60
120
60
120
60
GST-140
140
50
12
169
30
60
30
60
6

 
 
Plot No. 117, Sector 59, HSIDC Industrial Estate,
Faridabad-121 004, Haryana, India
Tel.: +91-129-2309933, 2309934, 2307133, 2307069
Fax: +91-129-2309619
Email : gallium@del2.vsnl.net.in
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