The closed back structure offers maximum rigidity in the transverse direction and any eccentric loads on the machine are easily sustained.
The stress are so balanced that with full load acting between slide and the table, the compressive and tensile stresses as well as the angular opening of the frame are extremely low. This results in long toll life and accurate stamping.
The main frame is extremely rigid and will designed fabricated steel structure.
In case of left to right shaft presses the solid frame construction is adopted with pre-machined,press fitted and welded cartridges for main bearings in place of split cap arrangement. This construction is advantageously used to avoid welds as load bearing members.
Specifications | 10 Ton's | 20 Ton's | 30 Ton's | 50 Ton's75 Ton's | 75 Ton's | 100 Ton's | 150 Ton's |
---|---|---|---|---|---|---|---|
Bed To Ram | 243 | 292 | 317 | 355 | 393 | 508 | 571 |
Bed size L.R x F.B | 305x460 | 360x533 | 406x609 | 533x786 | 584x812 | 660x965 | 710x1066 |
Bed Thickness | 70 | 70 | 76 | 86 | 88 | 88 | 95 |
Stroke Length | 51 | 63 | 76 | 90 | 102 | 125 | 150 |
Crank Shaft Dia | 85 | 90 | 100 | 115 | 135 | 155 | 170 |
Gear Dia | 457 | 610 | 675 | 787 | 840 | 915 | 1066 |
Fly Wheel Dia | 510 | 660 | 711 | 838 | 914 | 990 | 1117 |
Hole in Ram for Dia clamping | 32 | 0 | 40 | 46 | 50 | 53 | 57 |
Overall height without moter | 1524 | 1750 | 1930 | 2082 | 2286 | 2387 | 2590 |
No. of stroke per minute | 55 | 50 | 45 | 40 | 40 | 35 | 30 |
Motor R.P.M | 1440 | 1440 | 1440 | 1440 | 1440 | 1440 | 1440 |
Motor Power required B.H.P | 2 | 2 | 3 | 5 | 7.5 | 10 | 15 |
Extremely heavy duty, forged with tensile steel crankshaft to ensure minimum deflection.
variable stroke changed in minutes to provide the ideal stroke for specific operation.
"H" shaped press frame provides extreme structrual rigidity and uniform parallel deflection producing creased tool life.
Gear has temper bush and double rolling key for the long life of clutch.
Specifications | 10 Ton's | 20 Ton's | 30 Ton's | 50 Ton's75 Ton's | 75 Ton's | 100 Ton's | 150 Ton's |
---|---|---|---|---|---|---|---|
Bed To Ram | 317 | 368 | 419 | 457 | 533 | 635 | 800 |
Bed size L.R x F.B | 406x431 | 457x508 | 520x570 | 609x660 | 660x710 | 762x812 | 863x914 |
Bed Thickness | 60 | 65 | 68 | 70 | 85 | 90 | 100 |
Stroke Length | 76 | 88 | 102 | 114 | 127 | 136 | 152 |
Crank Shaft Dia | 115 | 127 | 140 | 155 | 178 | 200 | 225 |
Gear Dia | 610 | 673 | 786 | 875 | 1016 | 1168 | 1270 |
Fly Wheel Dia | 660 | 812 | 865 | 990 | 1066 | 1219 | 1321 |
Hole in Ram for Dia clamping | 32 | 32 | 38 | 44 | 51 | 57 | 65 |
Overall height without moter | 574 | 1828 | 1981 | 2235 | 2413 | 2667 | 2971 |
No. of stroke per minute | 48 | 45 | 40 | 35 | 35 | 30 | 30 |
Motor R.P.M | 1440 | 1440 | 1440 | 1440 | 1440 | 1440 | 1440 |
Motor Power required B.H.P | 3 | 5 | 7.5 | 10 | 15 | 20 | 40 |