Schmalz SCGS User manual

Flow Gripper SCGS
Assembly Instructions
Note
The assembly instructions were originally written in German. Store in a safe place for future reference. Subject
to technical changes without notice. No responsibility is taken for printing or other types of errors.
Published by
© J.SchmalzGmbH, 02/19
This document is protected by copyright. J.SchmalzGmbH retains the rights established thereby. Reproduction of
the contents, in full or in part, is only permitted within the limits of the legal provisions of copyright law. Any mod-
ifications to or abridgments of the document are prohibited without explicit written agreement from
J.SchmalzGmbH.
J. Schmalz GmbH · Johannes-Schmalz-Str. 1 · 72293 Glatten, Germany · T: [phone]
[email protected]
EN-US · 30.30.01.01918 · 00 · 02/19

1 Important information
1.1 Note on Using this Document
J.SchmalzGmbH is generally referred to as Schmalz in this assembly instructions.
These assembly instructions contain important notes and information about the different operating phases of the
product:
• Transport, storage, start of operations and decommissioning
• Safe operation, required maintenance, rectification of any faults
The assembly instructions describe the product at the time of delivery by Schmalz.
1.2 The technical documentation is part of the product
1. For problem-free and safe operation, follow the instructions in the documents.
2. Keep the technical documentation in close proximity to the product. The documentation must be accessible
to personnel at all times.
3. Pass on the technical documentation to subsequent users.
ðFailure to follow the instructions in this manual can lead to life-threatening injuries!
ðSchmalz is not liable for damage or malfunctions that result from failure to heed these instructions.
If you still have questions after reading the technical documentation, contactSchmalz-service at:
www.schmalz.com/services
1.3 Warnings in This Document
Warnings warn against hazards that may occur when handling the product. This document contains warnings re-
garding two levels of danger, which you can recognize by the signal words.
Signal word Meaning
WARNING Indicates a medium-risk hazard which, if not avoided, could result in death or
serious injury.
CAUTION Indicates a low-risk hazard which, if not avoided, could result in minor or
moderate injury.
2 Fundamental Safety Instructions
2.1 Standards of Technology
The product is built in accordance with the latest standards of technology and is delivered in a safe operating con-
dition; however, hazards may arise during use.
WARNING
Failure to follow these assembly instructions can lead to injuries!
4Read the assembly instructions carefully and observe the contents.
2.2 Emissions
The Flow gripper SCGS emits noise due to the operation of compressed air.
WARNING
Noise pollution due to the escape of compressed air
Hearing damage!
4Wear ear protectors.
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WARNING
Extraction of hazardous media, liquids or bulk material
Personal injury or damage to property!
4Do not extract harmful media such as dust, oil mists, vapors, aerosols etc.
4Do not extract aggressive gases or media such as acids, acid fumes, bases, biocides, disinfectants
or detergents.
4Do not extract liquids or bulk materials, e.g. granulates.
2.3 Intended Use
The Flow gripper SCGS has integrated vacuum generation for gripping and transporting objects in conjunction
with suction pads. It is particularly well suited to applications that require a high suction flow rate.
Neutral gases are approved as evacuation media. Neutral gases include air, nitrogen and inert gases (e.g. argon,
xenon and neon). For further information, see (> See ch. Technical Data).
The product is intended for industrial use.
Any other use is considered improper by the manufacturer and is deemed as contrary to the designated use.
2.4 Non-Intended Use
Schmalz accepts no liability for damages caused by non-intended usage of the product. In particular, the following
are considered non-intended use:
• Use in potentially explosive atmospheres
• Use in medical applications
• Lifting people or animals
• Evacuation of objects that are in danger of imploding
2.5 Modifications to the Product
Schmalz assumes no liability for consequences of modifications over which it has no control:
1. The product must be operated only in its original condition as delivered.
2. Use only original spare parts from Schmalz.
3. The product must be operated only in perfect condition.
3 Product description
3.1 Application Description
The Flow gripper SCGS has integrated vacuum generation and is used to grip and handle non-rigid and unstable
workpieces. It is generally suitable for all applications that require a high suction flow rate. It is particularly suitable
for gripping all porous materials, such as foams, textiles, paper, plastic films, composite textiles and the like.
Compressed air must be connected to the appropriate interfaces in order to operate the Flow gripper SCGS, i.e. to
generate the vacuum and blow off.
The Flow gripper SCGS does not contain any moving parts, which makes it low maintenance and less susceptible to
faults. It may be installed in any position. The blow-off function allows you to deposit the gripped workpiece ac-
tively and with high precision.
A variety of different suction pads can be connected.
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3.2 Design of the Flow Gripper
2
3
5
7
1
4
6
8
9
10
1 Main body with integrated vacuum genera-
tion
2 “Suction” compressed air connection (1),
G1/8" female
3 Exhaust air connection 4 Mechanical interface, G1/4" female
5 Label 6 Suction cup/gripper interface, M20x1
7 Vacuum vent 8 “Blow off” compressed air connection (12),
M5 female
9 Optional: Suction pad 10 Optional: Suction area
4 Technical Data
4.1 General Parameters
Parameter Unit SCGS 1xE100
“Suction” operating pressure bar 1.0–5.0
“Blow-off” operating pressure bar 1.0–5.0
Temperature range °C +5–+75
Recommended internal hose Ø for “suction” mm 4
Recommended internal hose Ø for “blow off” mm 4
Recommended hose diameter for “exhaust air” mm 26/19
Mass g 95
Operating medium Use only well-maintained compressed air (air or neutral gas
according to EN983, filtered to 40µm, oiled or unoiled).
Feature Unit Operating pressure
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Air consumption 1) l/min 60 77 90 108 120 137 158 178 200
Suction flow rate 1) 2) l/min 270 352 405 456 508 553 588 620 650
Vacuum 1) mbar 21 36 56 75 91 102 112 118 121
1) Tolerance +/-10% for all specified values. Measurements without exhaust hoses!
2) The longer the connected exhaust air hose, the lower the suction flow rate!
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4.2 Dimensions
B D1 G1 G2 G4 G5 H
25 19.5 M20x1-M G1/8"-F G1/4"-F M5-F 68.6
H1 H3 H4 H5 L1 LG1 X1
73.1 21.1 9 13.1 72 3 42
5 Checking the Delivery
The scope of delivery can be found in the order confirmation. The weights and dimensions are listed in the delivery
notes.
1. Compare the entire delivery with the supplied delivery notes to make sure nothing is missing.
2. Damage caused by defective packaging or in transit must be reported immediately to the carrier and
J.SchmalzGmbH.
6 Installation
6.1 Installation Instructions
CAUTION
Compressed air or vacuum in direct contact with the eye
Severe eye injury
4Wear eye protection
4Do not look into compressed air openings
4Do not look into vacuum openings, e.g. suction cups
CAUTION
Noise pollution due to incorrect installation of the pressure and vacuum connections
Hearing damage
4Correct installation.
4Wear ear protectors.
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Take note of the following when mounting:
• Dirt particles or foreign bodies in the gripper connections, hoses or pipelines can lead to partial or complete
gripper malfunction.
• Shorten the hoses and pipelines as much as possible.
• Insufficient compressed air is supplied if the internal diameter on the compressed air side is too small. This
prevents the gripper from performing as specified in its defined performance data.
• Protect the flow gripper SCGS from vibrations and shocks.
• Hose lines must be laid without bends or crimps.
• Connection symbols and designations are located on the gripper. These must be observed.
6.2 Mechanical Attachment
Use only the connections, mounting holes and attachment materials that have been provided.
The flow gripper may be installed in any position.
The flow gripper SCGS can be adapted to your handling system using the thread integrated in the holder.
1. Use the G4 female thread of size G¼" to mechani-
cally fasten the SCGS.
2. Use the G1 male thread of size M20x1 (interface 6)
to mount suction areas and suction pads or cus-
tomer-specific grippers.
6.3 Connecting Compressed Air
The compressed air connection (inlet) for supplying the integrated vacuum generation is labeled with the number
1, as shown in the figure.
4Connect the compressed air for the “suction” func-
tion to the G1/8" thread labeled with the number
1.
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The compressed air connection (inlet) for supplying the blow-off function is labeled with the number 12, as shown
in the figure.
4Connect the compressed air for the “blow-off”
function to the M5 thread labeled with the num-
ber 12.
7 Control
Process flow diagram
p
t
z
Pick up (suction) Deposit (blow-off)
Vacuum is generated by the activation of the “suction” compressed air connection (1). The object to be handled
can then be gripped and transported.
The “blow-off” compressed air connection (12) can be activated to deposit the object quickly. No compressed air
may be present at the “suction” connection (1) for this to occur.
8 Cleaning the Flow Gripper
1. For cleaning, do not use aggressive cleaning agents such as industrial alcohol, white spirit or thinners. Only
use cleaning agents with pH 7–12.
2. Remove dirt on the exterior of the device with a soft cloth and soap suds at a maximum temperature of 60°C.
Make sure that the silencer is not soaked in soapy water.
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9 Spare and Wearing Parts
Maintenance work may only be carried out by qualified personnel.
The following list contains the primary spare parts.
Type Designation Part no.
FLSA 20 NBR-AS-55 Flat suction gripper (round) 10.01.06.03934
FLSA 30 NBR-AS-55 Flat suction gripper (round) 10.01.06.03935
FLSA 20 NBR-ESD-55 Flat suction gripper (round) 10.01.06.04220
FLSA 30 NBR-ESD-55 Flat suction gripper (round) 10.01.06.04214
FLSA 40 NBR-ESD-55 Flat suction gripper (round) 10.01.06.04390
FLSA 50 NBR-ESD-55 Flat suction gripper (round) 10.01.06.04388
FLSA 20 SI-HD Flat suction gripper (round) 10.01.06.03888
FLSA 30 SI-HD Flat suction gripper (round) 10.01.06.03746
FLSA 40 SI-HD Flat suction gripper (round) 10.01.06.03886
FLSA 50 SI-HD Flat suction gripper (round) 10.01.06.03467
SAUG-FL SCGS 30 POM Suction area POM Ø30mm 10.01.30.00894
10 Accessories
The following list contains the primary accessories.
Type Designation Part no.
SAUG-FL SCGS 30 POM Suction area 10.01.30.00894
SAUG-SCGS 20 NBR-AS-55 Flat suction cup (round) 10.01.30.00898
SAUG-SCGS 30 NBR-AS-55 Flat suction cup (round) 10.01.30.00899
SAUG-SCGS 20 NBR-ESD-55 Flat suction cup (round) 10.01.30.00802
SAUG-SCGS 30 NBR-ESD-55 Flat suction cup (round) 10.01.30.00876
SAUG-SCGS 40 NBR-ESD-55 Flat suction cup (round) 10.01.30.00914
SAUG-SCGS 50 NBR-ESD-55 Flat suction cup (round) 10.01.30.00915
SAUG-SCGS 20 SI-HD Flat suction cup (round) 10.01.30.00916
SAUG-SCGS 30 SI-HD Flat suction cup (round) 10.01.30.00917
SAUG-SCGS 40 SI-HD Flat suction cup (round) 10.01.30.00918
SAUG-SCGS 50 SI-HD Flat suction cup (round) 10.01.30.00919
STV-W G1/8-AG 6 1) Plug-in screw union with swiveling angular design 10.08.02.00288
STV-W M5-AG 6 2) Plug-in screw union with swiveling angular design 10.08.02.00296
VSL 26-19 PVC-G Vacuum hose 10.07.09.00007
1) Suitable for “suction” compressed air connection
2) Suitable for “blow-off” compressed air connection
11 Warranty
This system is guaranteed in accordance with our general terms of trade and delivery. The same applies to spare
parts, provided that these are original parts supplied by us.
Wearing parts are not covered by the warranty.
12 Disposing of the product
4Sort and dispose of all components according to the country-specific regulations.
For proper disposal, please contact a company specializing in the disposal of technical goods and in-
struct the company to observe the applicable disposal and environmental regulations. Schmalz is happy
to assist you in finding a suitable company.
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