Power Press Machine
Description & Specification
Technical Specifications
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 |
