SCHUNK PGN-plus-P Reparaturanleitung Seite 2

PGN-plus-P / JGP-P
Sealing kit spare parts package
Repair Instructions
SCHUNK GmbH & Co. KG | Spann- und Greiftechnik
D-74348 Lauffen/Neckar | Bahnhofstr. 106 – 134
Tel. +49-7133-103-0 | Fax +49-7133-103-2399
info@de.schunk.com | www.schunk.com
Copyright
This manual remains the copyrighted property of SCHUNK GmbH & Co. KG. It
is solely supplied to our customers and operators of our products and forms
part of the product. This documentation may not be duplicated or made
accessible to third parties, in particular competitive companies, without our
prior permission.
Technical changes
We reserve the right to make alterations for the purpose of technical
improvement.
Document number: 1476786
Edition: 01.00 | 26/08/2021 | de - en
© SCHUNK GmbH & Co. KG
All rights reserved.
1 Intended use
If the product is leaking, the seal must be submerged. In most cases, the
cause is wear.
2 Scope of delivery
• Seals
• Screws
3 Applicable documents
• Catalog data sheet of the product *
• Assembly and operating manual for the product including declaration of
incorporation *
• For ATEX versions: Supplementary sheet "Installation and operating
instructions - EX" *
The documents marked with an asterisk (*) can be downloaded on our
homepage schunk.com
4 Notes on particular risks
WARNING
Risk of injury due to unexpected movements!
If the power supply is switched on or residual energy remains in the system,
components can move unexpectedly and cause serious injuries.
• Before starting any work on the product: Switch off the power supply
and secure against restarting.
• Make sure, that no residual energy remains in the system.
WARNING
Risk of injury due to spring forces!
Products that use spring force or have gripping force maintenance contain
parts that are under spring tension. This can cause components to move
unexpectedly when being dismantled, which may result in serious injuries.
• Carefully dismantle the product.
DANGER
Danger of explosion in potentially explosive areas!
• Observe supplementary sheet for products with explosion-resistant
versions "PGN-plus-P / JGP-P -...-EX".
5 Lubricants/greasing areas
WARNING
Risk of injury due to contact with lubricants!
Lubricant may cause irritation and allergic reactions if it contacts the skin or
eyes.
• Avoid contact between lubricant and skin or eyes.
• Wear safety goggles and protective gloves.
• Observe information on the safety data sheet of the lubricant.
SCHUNK recommends the lubricants listed.
During maintenance, treat all greased areas with lubricant. Thinly apply
lubricant with a lint-free cloth.
Lubricant point Lubricant
Metallic sliding surfaces Size40: microGLEIT GSV 790
from Size 50: Toothgood 1.
All seals Sealgood 1
Cylinder surfaces Sealgood 1
6 Tightening torque
Item PGN-plus-P / JGP-P
40 50 64 80 100 125 160 200 240 300 300
40
[Nm] 1.2 1.2 6.1 10 15 25 49 65.5 85 120
41/42
[Nm] 0.27 1.2 1.2 3.1 3.1 3.1 2.2 4.3 4.3
45
[Nm] - - - - - - - - -
Item
40 50 64 80 100 125 160 200 240 300 300
46/51
[Nm] -
7 Threadlocker
Item
40, 41, 42, 45, 46, 51
Equivalent adhesives/surface-sealing pastes from other manufacturers can also
be used.
8 Replace seals
NOTE
The following illustration shows the PGN-plus-P in size 40–240. This also
applies, for example, to size 300–380 and to JGP-P.
300 380 380 380
O.D. I.D. O.D. I.D.
-
Illustration of variants: without maintenance of gripping force (center), with
- 120 200 200
maintenance of gripping force O.D. gripping (A), I.D. gripping (B)
For description of the assembly and disassembly, see Assembly and Operating
Manual, Chapter "Maintenance".
6 - - 10 - -
When assembling, use the parts from the spare part package.
- 150 - - 290 -
PGN-plus-P / JGP-P
300
O.D. I.D.
- - - - - - - - - 25 25
Adhesive
Loctite 243
380 380 380
O.D. I.D.
- 50 50