No. | Item | Data |
1 | Applicable copper tubes | Straightened cut tubes |
2 | Applicable copper tube diameter | Max. 60mm |
3 | Applicable copper tube wall thickness | Max. 2.5mm |
4 | Min. cut tube length | 40mm |
5 | Min. linear length of reduction/expansion | 20mm |
6 | Max. processing stroke | 100mm (adjsutable) |
7 | Coaxiality between finished end and tube center | Less than 0.1mm |
8 | Out-of-roundness of finished end | Less than 1% of tube diameter |
9 | Max. Processing depth error | Less than +/-0.5mm |
10 | Single action duration | 2-3 seconds |
11 | Hydraulic pressure | Max. 12MPa |
12 | Hydraulic pump motor power | 7.5kW |
13 | Spinng motor power | 3.75kW |
14 | Servo motor power | 0.75kW |
15 | Reducing / expanding die material | Cr12MoV, quenched HRC 58-62 |
16 | Hydraulic station cooling method | Compulsive air cooling |