Maintenance
58
09.00 | PGN-plus | Assembly and Operating Manual | en | 389296
Ø Assemble the base jaws (2/7) and piston (3/8) with sealing (31)
in the housing.
Ø Insert the pressure spring (25), the distance pin (11) and the
cylinder piston (10) with the sealings (30/33) into the housing
(1).
Ø Carefully put the device (101) over the cylinder piston and
mount onto the housing (1) with the screws (102).
Ø Attach device 2 (104) and fasten it evenly onto device 1 (103)
with screws 2 (105).
Ø Insert screw (45) into the cylinder piston and fasten them with
the required torque Screw tightening torques [
}
58].
Ø Remove the devices (103/104).
Ø Insert the sealings (32/34) and assemble the cover (9) with the
aid of screws (46) Drawings [
}
61].
7.5.3 Variant with maintenance of gripping force (I.D. gripping)
Reassemble in reverse order of disassembly Variant with
maintenance of gripping force (I.D. gripping) [
}
55].
7.5.4 Variant with dust cover
Reassemble in reverse order of disassembly Variant with dust
cover [
}
55].
7.5.5 Version with power booster cylinder (KVZ) without gripping force
Reassemble in reverse order of disassembly Version with power
booster cylinder (KVZ) without gripping force [
}
56].
7.5.6 Screw tightening torques
Position of the item numbersDrawings [
}
61]
Screw tightening torque - dimensions in Nm
Size Item 40 Item 41 Item 45 Item 46 Item 51
PGN-plus 40 0.8 0.73 2.2 0.73 0.8
PGN-plus 50 0.8 1.3 2.2 1.3 0.8
PGN-plus 64 6 1.3 10 1.3 6
PGN-plus 80 10 3 17 3 10
PGN-plus 100 17 3 17 3 17
PGN-plus 125 24 6 41 6 24
PGN-plus 160 48 6 83 6 48
PGN-plus 200 75 6 116 25 -
PGN-plus 240 75 6 116 25 -
PGN-plus 300 120 6 150 25 -
PGN-plus 380 200 6 200 50 -
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