SCHUNK SRM 16 Reparaturanleitung Seite 2

SRM 16 – 40
Seal 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: 1368176
Edition: 04.00 | 28/02/2023 | 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
O-ring [pce.]
Guiding band [pce.]
Piston seal [pce.]
Screw [pce.]
Flat gasket [pce.]
Threaded ring [pce.]
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 labeled with an asterisk (*) can be downloaded from
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 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.
5 Tools/auxiliary tools
• Hexagon socket wrench
• Disassembly tool
6 Threadlocker
If not stated otherwise, screws can be secured using Loctite no. 243 or a similar
adhesive.
7 Recommended lubricants
Lubricant point
The teeth and the pinion
All seals
8 Replacing seals
8.1 Base unit
SRM 16 – 40
8
4
4
10
4
1
Tightening torque [Nm]
Item Designation
1 Screw [Nm]
11 Set-screw [Nm]
12 Thread ring [Nm]
Disassembling
Ø Ventilate the product.
Ø Remove product from the system/machine.
Ø Disassemble sensors if necessary.
Ø Insert disassembly tool (13) with the cylindrical pins into the threaded ring (12).
Note: the disassembly tool is available as an accessory from
SCHUNK,
Ø Carefully turn the disassembly tool (13) with a wrench and unscrew the
threaded ring (12).
Ø Remove set-screws (11).
Ø Screw the screws that come with the spare parts package alternately into
the loosened threaded holes, pushing the pinion (6) upwards out of the
housing. Make sure that the pinion does not tilt when pressed out.
Ø Remove pinion (6) with bearing (5) from above.
Ø
Remove O-ring (4).
Ø Remove the screws (1).
Ø Remove stop cover (2) and cover (8).
Ø Remove flat gaskets (3).
Ø Pull both pistons (7) out of the housing.
Ø Remove piston seals (9) and guide straps (10).
Ø Disassemble the stop cover, (2) if necessary.
Ø Clean all parts thoroughly, check for damage and wear and grease with a
lint-free cloth or brush.
Assembling
Ø Assemble product in the reverse order. Observe the following when doing this:
✓
✓
✓
Lubricant ✓
Rivolta F.L.G. GT-2
Ø Mount product onto the system/machine.
Rivolta F.L.G. GT-2
Designation
Installation dimension "X" - angle of rotation 180°/3° (A) 25.6 32.2 40.1 48.0 63.9
Installation dimension "X" - angle of rotation 90°/3° (B)
16 20
2.2 4.3
1 4.3
0.7 2.0
} Chap. 5, Tools/auxiliary tools.
Insert new greased seals.
Make sure that the serrations of the pinion and the piston are
sufficiently greased.
Before inserting the pinion (6): position piston (7) on the dimension
"X" in the housing, see following illustration.
Unless otherwise specified, secure all screws and nuts with Loctite no.
243 and tighten with the appropriate tightening torque.
Installation dimension "X" for variant angle of rotation 180°/3° (A) and 90°/3° (B)
16
13.0 16.5 20.5 24.5 32.5
SRM 16 – 40
25 32 40
4.3 7.3 18
4.3 4.3 18
4 5 8
SRM 16 – 40
20 25 32 40