alkitronic EFCip Panduan Pengoperasian dan Pemeliharaan - Halaman 11

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5.1.2 Tightening and loosening

Models alkitronic® EFCip-R / EFCip-SG

The output drive of the alkitronic® EFCip-R and/or

EFCip-SG takes place via a fixed width across flat

(AF). For the reduction to smaller spanner open-

ings an alkitronic

operating use alkitronic® accessories only!

When using alkitronic® EFCip-R models the re-

action pin (4) must be put completely into the

receiving device. Otherwise there is a danger of

case breakage and a risk of serious personal injury.

EFCip-

alkitronic®

R Models

(4) Reaction pin

alkitronic® torque multiplier

with radial gearing

Fig. 1

electric torque multipliers

STA (3) is necessary. For proper

alkitronic® EFCip-SG Models

alkitronic® STA

alkitronic® electric torque multiplier

with tangential gearing

Fig. 2

Operating steps

• Always place alkitronic® EFCip-R / EFCip-SG completely

on the bolt/nut.

• A sure, stable counter-mount (Fig. 1/1)/(Fig. 2/2) must be

ensured.

• Always note during the bolting process:

- keep the alkitronic® EFCip-R multiplier in a 90 degrees

angle to the bolt (Fig. 1).

- keep the alkitronic® EFCip-SG multiplier in parallel line

to the bolt (Fig. 2).

• Push power switch and start bolting process.

• The drive stops when achieving the desired torque or

value. Switch off machine and place on next bolt/nut.

If the torque multiplier is not removable of the

bolted joint (torsional forces caused):

• EFCip-R/-SG models: Press rocker switch above (rotation

direction CCW) shortly.

This measures leading to a "run free" of the reaction

absorber.

• Place on next joint and start bolting process .

Safety tips while pulling together plate packages in heat

exchangers:

Do not reach between end frame and reaction

pin or gearing box (Fig. 3, page 12). Grasp torque

multiplier only at the handle.

In case of non-observance of above serious per-

sonal injuries can occur (e.g. bruises).