SCHUNK PLZ Plus Series User Manual

Maintenance
210.00 | PZN-plus | Assembly and Operating Manual | en | 389374 61
7.4.6 Notes for assembly
Assembly takes place in the opposite order to disassembly.
Observe the following:
l
Unless otherwise specified, secure all screws and nuts with
Loctite no. 243 and tighten with the appropriate tightening
torque. }7.4.7 [/61]
l
For variant with gripping force maintenance: assemble
cylinder piston using a press.
l
During assembly, observe the spring forces, }7.4.8 [/61]
7.4.7 Screw tightening torques
Position of the item numbers }7.5 [/62]
Size Item 40 Item 41 Item 45 Item 46 Item 51
40 2.2 0.45 4.9 0.45 -
50 5.9 1.2 10 1.2 -
64 12 1.2 14 1.2 12
80 12 1.3 14 1.3 12
100 20 1.3 29 2.9 20
125 49 2.9 57.5 6 49
160 96 8.5 96 10 96
200 150 20 200 25 -
240 150 20 200 25 -
300 250 35 250 50 -
380 415 58 692 50 -
Tab.: Tightening torque [Nm]
7.4.8 Spring force information for assembly
with gripping force
maintenance O.D.
gripping
Size Pre-tension distance
[mm]
Spring force [N]
40 14 174
50 6 132
64 15 261
80 27 496
100 24 875
125 29 1253
160 47 2372
200 55 4982
240 25 5016
300 90 9465
380 47 10130

SCHUNK PLZ Plus Series Specifications

General

Opening Time	0.1 - 0.3 s
Operating Temperature	5 - 60 °C
Gripping Time	0.1 - 0.3 s
Repeat Accuracy	±0.02 mm
Ambient Temperature	5 - 60 °C