Frame
The frame is of all steel construction, fabricated from rolled steel
plates with suitable cross ribbings. Presses up to 30T will be supplied
with C.I. legs. Proper alignment of the frame is ensured by machining.
The structure is designed for perfectly balanced distribution of stress
over the cross section eliminating deflection & vibration, in result
increased tool & machine life.
Clutch
Clutches of pin/rolling key-type and well supported with high rigidity.
The Clutch is made of special alloy steel, the pin / rolling key is
manufactured from W.P.S. / EN24 material & with proper heat
treatment to ensure trouble free long life & give continues stroke
for mass production.
Crank Shaft
The Crank shaft is made of special alloy steel with precisely machined
to grind finish having closed accuracy and fitted in bronze bushes for
smooth working, longer life with consistent performance.
Adjustable Stroke
The unique feature of adjustable stroke enables the press to perform all
kinds of operations by employing short stroke for blanking and forming
operation.
Flywheel
Properly sized flywheel is made of high grade cast iron, for storing and
releasing adequate energy for the pressing operation, and properly
balanced for smooth running.
Gears
Gears are of steel cast or fabricated. Gear teeth are generated by precision hobbing machine.
Capacity in Tons (mm) 5 10 20 30 40 50
Crankshaft Diameter (mm) 70 88 115 130 135 140
Adjustment of Stroke (mm) 38 50 63 76 76 89
Adjustment of Ram (mm) 25 25 25 25 25 25
Punch Hole in Ram (mm) 25 25 32 38 38 45
Hole in Bed (mm) 63 76 82 89 95 101
Bed Size (Length x Width) (mm) 355×178 432×228 534 x 305 585 x 355 635 x 355 685 x 406
Bed Thickness (mm) 50 58 63 70 76 83
Dist. between bed to Ram (mm) 177 204 250 292 320 350
Flywheel Dia. (mm) 406 458 482 533 584 660
Strokes per minute (mm) 80 70 45 40 35 35
H.P. Required For Geared(1440 RPM) 1 1.5 2 3 4 5
For Ungeared(960 RPM) 1 2 3 5 – –
Floor To Top of Bed (mm) 700 830 830 880 1000 1000
