Kalamazoo Metal Muncher GB series is ideal as a dedicated Punch Press, but easily accepts a wide range of standard and optional accessories or can be fitted with special tooling to allow shearing or forming.
The GB Series is a great buy for any shop that needs a solid, dependable, dedicated Punch Press, yet needs the ability to expand the capabilities of a press to allow shearing or forming for special jobs.
For a dependable Punch Press that will give you years of reliable service the Kalamazoo Metal Muncher GB series should be your first choice.
Each Press can be set-up with different tooling to perform separate operations.
| Model | GB70 | GB7018 |
|---|---|---|
| Throat Depth | 9″ | 18″ |
| Open Height | 14″ | 18″ |
| Stroke Length | 7″ | 9″ |
| Ram Shaft Diameter | 3″ | 3″ |
| Strokes Per Minute | 40@1/2 | 40@1/2 |
| Platen Table Size (D x W) | 11 x 48″ | 11″ x 48″ |
| Work Station Height (approx.) | 30″ | 30″ |
| Punch (hole dia. thru mat. thickness) max. hole thru material max. hole (with special tooling) |
70 ton 1″ thru 7/8″ 4 1/2″ thru 3/16″ |
70 ton 1″ thru 7/8″ 4 1/2″ thru 3/16″ |
| Hydraulic pump gpm psi |
7.5 3,700 |
7.5 3,700 |
| Motor (230/460v. 3ph)** | 7.5 hp | 7.5 hp |
| Dimensions width length height |
48″ 30″ 68 1/4″ |
48″ 52 1/2″ 78 3/4″ |
| Weight | 2,600 lbs | 4,600 lbs |
Rated on mild steel (65,000 psi tensile)
** Optional 208v. available. Tonnage will be derated approximately 10% with 208v., single phase or phase convertor
