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Cutting Tools
Industrial Tools
Home>Products>Rebar Upsetting Technology:
Cutting:
1) The end of the reinforcement bars is sawn square.
Cold
Forging:
2) With the help of cold forging, the sawn end of the
reinforcing bar is then enlarged. With this the core diameter of the
bar is increased to pre determined diameter.
Threading:
3) An ISO standard metric thread is then cut.General Specification:
Technical Specifications (All sizes in MM)
| Model No. | NCT-25 |
| Max. Pitch Can be Rolled (in mm) | 2.5 |
| Max. Dia can be Rolled in feed (in mm) | 25 |
| Max. Dia can be Through feed (in mm) | 16 |
| Max. Rolling Length in feed (in mm) | 80 |
| Max. Rolling Length Through feed | Indefinite |
| Max. Outer Dia Thread Rolls (in mm) | 150 |
| Spindle Dia (Bore Dia) (in mm) | 54 |
| Max. Rolling Force | 8 Tons |
| Power for Roll Spindles | 3 H.P. 1440 RPM |
| Power for Hydraulic Pump | 2 H.P. |
| Power for coolant pump | ½ H.P. |
| Model NCT-1.1/2" | 3/8"" to 1.1/2" |
| Saddle Movement | 10"-12" |
| Spindle Speed Range | 60-90 |
| Number of Spindle Speed | 2 |
| Threading Capacity | 3/8" to 1.1/2" |
| Production per Hour | 60-80 |
| H.P. Required | 3 H.P. 960 RPM |
| Lead Screw | NIL |
| Weight (KG) | 550 |
| Size |
Thread |
Diameter (mm) |
Length (mm) |
MM Pitch |
Weight(Kg) |
|
12 |
M16 |
20 |
28 |
2 |
0.062 |
|
16 |
M20 |
26 |
40 |
2.5 |
0.082 |
|
18 |
M22 |
29 |
44 |
2.5 |
0.114 |
|
20 |
M24 |
32 |
48 |
3 |
0.153 |
|
22 |
M27 |
36 |
52 |
3 |
0.207 |
|
25 |
M30 |
40 |
60 |
3.5 |
0.303 |
|
28 |
M33 |
44 |
66 |
3.5 |
0.398 |
|
32 |
M36 |
50 |
72 |
4 |
0.608 |
|
36 |
M39 |
56 |
80 |
4 |
0.875 |
|
40 |
M45 |
62 |
90 |
4 |
1.138 |
| Model No. | P-140 B |
| Sizes for pipe(Inches) |
1/2 - 3 |
| Specification |
230V/50Hz.,750W,26/11 rpm |
| Die Head
Including(Inch.) |
1/2 – 2 & 2.1/2 - 3 |
| Dies Including(Inch.) BSPT or NPT | 1/2 –
3/4,1 - 2 & 2.1/2 – 3 |
| Weight(Kgs.) | 135.000 |
| Model No. | P-140 C |
| Sizes for pipe(Inches) |
1/2 - 4 |
| Specification |
230V/50Hz.,750W,24/10 rpm |
| Die Head
Including(Inch.) |
1/2 – 2 & 2.1/2 - 4 |
| Dies Including(Inch.) BSPT or NPT | 1/2 –
3/4,1 - 2 & 2.1/2 – 4 |
| Weight(Kgs.) | 150.000 |
| Size |
Thread |
Diameter (mm) |
Length (mm) |
MM Pitch |
Weight(Kg) |
|
12 |
M16 |
20 |
28 |
2 |
0.062 |
|
16 |
M20 |
26 |
40 |
2.5 |
0.082 |
|
18 |
M22 |
29 |
44 |
2.5 |
0.114 |
|
20 |
M24 |
32 |
48 |
3 |
0.153 |
|
22 |
M27 |
36 |
52 |
3 |
0.207 |
|
25 |
M30 |
40 |
60 |
3.5 |
0.303 |
|
28 |
M33 |
44 |
66 |
3.5 |
0.398 |
|
32 |
M36 |
50 |
72 |
4 |
0.608 |
|
36 |
M39 |
56 |
80 |
4 |
0.875 |
|
40 |
M45 |
62 |
90 |
4 |
1.138 |