NP type manually assisted pneumatic toggle press
Your selected press: XL-NP 2000
(Round ram, Type: VKL)
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| Capacity [kN]: | 20 |
| Total Stroke [mm]: | 40 |
| Working Stroke [mm]: | 6 |
| Throat [mm]: | 300 |
| Troat [mm]: | 130 |
| Table size CxD [mm]: | 200 x 220 |
| T-slot [mm] similar to DIN 650: | 14 |
| Ram bore Øxdepth [mm]: | 20H7 x 25 |
| Ram Ø [mm] / Surface F [mm²]: | 40 x 40 |
| Space required CxG [mm]: | 200 x 550 |
| Weight [kg]: | 135 |
| catalogue page: | Download |
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| Item No.: |
Description: |
Daylight (min): |
Daylight (max): |
Overall dimensions (PDF): |
3D file (STEP): |
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| 4-5020-04-4710 |
XL-NP 2000 |
125 |
265 |
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The return travel lock rules out partial strokes and therefore incomplete operations. Forming, assembly and joining operations are always reliably and completely executed, as the return stroke of the press is blocked on the
downward stroke. An effective contribution to quality assurance.
As toggle presses do not achieve their maximum force until BDC, adjusting the height of the press head by means of the threaded spindle is often too inaccurate. The precision ram adjustment enables the press pressure point to be precisely set directly at the ram. The scale on the adjustment ring enables the fine setting to be read off to 0.02 mm. The adjustment range is ±1.5 mm.
The precision ram adjustment is used when the utmost precision is required for
the press depth. Ideal for prototype manufacture and serial production when accurate and easy adjustment within the tolerance range is required.
The bottom part of the tool can be mounted in the centric table bore. Fixing is by means of a transverse screw in all models up to 80 mm throat. The table bore enables the tool to be changed quickly and reduces set-up time. The alignment accuracy of the ram bore with the table bore is <0.05 mm.
This option is available for all manual presses or for other presses on demand.
A rapid overview of the number of items produced can be obtained with the five-digit stroke counter. The number of items can be reset.
The micrometer stop is used with rack and pinion presses for high-precision assembly work or for when the tool has to be accurately positioned. This enables the press stroke length to be accurately adjusted to 0.01 mm
Manually assisted toggle presses are used when, due to the special nature of the workpiece, it is not initially possible to use both hand for two-handed operations and yet a large compression force is required at the end of the working stroke.
With manually assisted pneumatic toggle presses, safe working is possible in these circumstances: the ram is brought to the pressure position of the stroke using the hand lever and workpiece is then held by the force of this lever. A sensor registers this position. At the same time, the workpiece can be released and a button pushed using the other hand, which then initiates the power stroke.
The round ram of mäder pressen is characterized by high sturdiness, ground surface and precise ram bore. Tools can be fixed securely in the ram bore by means of a fixation screw. Round rams of mäder pressen are either guided in precision honed bores or in precise Teflon bushings.
Quality features:
- Factory pre-set pressure point
- Right-angled gearbox for simple height adjustment of the
press head
- Side-mounted measuring strip for fast reproduction of
settings when changing the tool
- Practically maintenance-free double-acting cylinder
- Low noise: less than 75 dB
A larger throat is required wherever bulky parts are processed, e.g. the processing of printed circuit boards, sheet metal and similar parts. mäder XL presses with 250 mm throat are employed in such cases.
The base is a stable welded structure to which different standard press heads can be fitted.
