Link-systems System 1100 Tonnage Monitor Manuel d'utilisateur télécharger pdf (Page 58)

APPLICATIONS INFORMATION

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4-8

Figure 16. Overdriven Double Action Press.

If both inner and outer slide tonnage readings are desired, the

most accurate measurement is obtained by using strain links on each

connection to the outer slide as inputs to one System 1100 Tonnage

Monitor, and strain links on each connection to the inner slide as

inputs to a second System 1100 Tonnage Monitor. This is

illustrated in Figure 15.

4.2.4 Underdrive Machines

Machines that have underdrive action with connecting rods that pull

the slide(s) down from a drive system located in the bed of the

machine must be monitored by strain links mounted on each

connecting rod to the slide(s). On underdriven double action

presses, two separate tonnage monitors should be used to monitor

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Link-systems System 1100 Tonnage Monitor Manuel d'utilisateur Page 58