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NP type manually assisted pneumatic toggle press

Your selected press: XL-NP 4000 (Round ram, Type: VKL)

Capacity [kN]:  40
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]:  136
catalogue page:  Download
Item No.: Description: Daylight (min): Daylight (max): Overall dimensions (PDF): 3D file (STEP):  
4-5040-04-4710 XL-NP 4000 125 265 Download ask for

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.

2014 by Proteus Solutions