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:
1368180
Edition:
03.00 | 01/10/2019 | 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
Designation
SRM 16 – 40
16
25
32
40
O-ring [pce.]
8
8
8
12
Seal [pce.]
5
5
5
5
Brush [pce.]
1
1
1
1
Lubricant [pce.]
1
1
1
1
3 Applicable documents
•
Catalog data sheet of the product *
•
Assembly and operating manual for the product including declaration of
incorporation *
•
Safety data sheet of lubricant *
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 from contact with lubricants!
Lubricant may cause irritation and allergic reactions if it contacts the skin or
eyes.
• Avoid the skin and eyes coming into contact with the lubricant.
• Wear safety goggles and protective gloves.
• Observe information on the safety data sheet of the
lubricant,
5 Tools/auxiliary tools
•
Hexagon socket wrench
6 Greasing areas
•
All seals
7 Lubricant
The permissible lubricant is included with the spare parts package.
8 Threadlocker
If not stated otherwise, screws can be secured using Loctite no. 243 or a similar
adhesive.
9 Replacing seals
9.1 Fluid feed-through (MDF) variant
Tightening torque [Nm]
Item Designation
SRM 16 – 40
16
25
32
40
1
Screw [Nm]
0.27 0.94 0.94
4.3
2
Screw [Nm]
0.94
2.2
2.2
4.3
Disassembling
Ø
Ventilate the product.
Ø
Remove product from the system/machine.
Ø
Disassemble sensors if necessary.
Ø
Loosen screws (2) and pull housing (5) of the fluid feed-through up out of
the base unit (9).
Ø
Loosen screws (1) and pull flange shaft (3) up off the pinion.
Note: due to friction on the seals, an increased force may be required
when pulling out.
✓
Seals (4) become accessible.
Ø
Size 16 – 25:
Remove seals (4) from the housing (5).
Ø
Size 32 – 40:
Remove the seals (4) from the flange shaft (3).
Ø
If necessary, replace seals on the base unit,
Assembling
Ø
Assemble product in the reverse order. Observe the following when doing
this:
✓
Insert new greased seals.
✓
Make sure that O-ring (7) and all centering bushings (8) are inserted in
the base unit (9).
✓
Unless otherwise specified, secure all screws and nuts with Loctite no.
243 and tighten with the appropriate tightening torque.
Ø
Mount product onto the system/machine.
SRM 16 – 40
Seal kit MDF 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
[email protected] | www.schunk.com
