alkitronic EFCip Operation And Maintenance Manual - Page 11

Browse online or download pdf Operation And Maintenance Manual for Computer Hardware alkitronic EFCip. alkitronic EFCip 16 pages. Electric torque multiplier

Print Page

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).