Festo FDG-...-ZR-RF Series, FDG-25-ZR-RF, FDG-40-ZR-RF, FDG-63-ZR-RF Operating Instructions Manual
Driveless guide axis
FDG-...-ZR-RF
(en) Operating
instructions
8104202
2018-12a
[8104204]
FDG-...-ZR-RF
Translation of the original instructions
Identification of hazards and instructions on how to prevent them:
Danger
Immediate dangers which can lead to death or serious injuries
Warning
Hazards that can cause death or serious injuries
Caution
Hazards that can cause minor injuries
Other symbols:
Note
Material damage or loss of function
Recommendations, tips, references to other documentation
Essential or useful accessories
Information on environmentally sound usage
Text designations:
Activities that may be carried out in any order
1. Activities that should be carried out in the order stated
– General lists
è Result of an action/References to more detailed information
2
Festo FDG-...-ZR-RF 2018-12a
FDG-...-ZR-RF
For all available product documentation è www.festo.com/pk
Passive guide axis type FDG-...-ZR-RF English
1 Operating parts and connections
1234
1
Internal thread for fastening the axis
2 Lubrication nipple
3 Centring recesses with or without fastening thread
5
6
7
4 Groove for fastening the work load
5 Slot for inserting the sliding blocks (only size 25)
6 Internal thread for fastening a switching lug
7 Groove for fastening the sensor supports
Fig. 1
Festo FDG-...-ZR-RF 2018-12a English
3
FDG-...-ZR-RF
2 Function
The slides of the guide axis support a load whilst moving.
When the load is shifted along the direction of the axis, the slide follows very
smoothly.
An extended slide enables a loading with higher torques.
8
Fig. 2: Basic representation
8 Bridge (transverse connection kit)
3 Application
The FDG-...-ZR-RF has been designed as a basic structure for boom or portal
systems consisting of a driving linear axis and a passive guide axis.
4
Festo FDG-...-ZR-RF 2018-12a English
FDG-...-ZR-RF
4 Conditions of use
Please note
S Make sure that the specifications in this chapter are always observed.
The product will then function correctly and reliably.
S Compare the maximum values specified in these operating instructions with
your actual application (e.g. forces, masses, temperatures, torques).
Only if the loading limits are observed can the product be operated in
accordance with the relevant safety guidelines.
S Take into account the ambient conditions
at the location.
Corrosive environments will impair the
service life of the product.
S Remove the packing from the product.
The packing is intended for recycling
(except for: oiled paper which must be
disposed of).
S Observe the specifications applicable to your location, as well as all local and
national laws and regulations.
S Use the product in its original state without undertaking any modifications.
S Make sure that safety measures cannot be ignored.
5 Transport and storage
[°C] [%] [mbar]
Fig. 3
S Consider the weight of the FDG-...-ZR-RF.
It weighs up to 100 kg.
S If necessary fasten the slide, which runs
very smoothly, with adhesive tape.
Festo FDG-...-ZR-RF 2018-12a English
Fig. 4
5
FDG-...-ZR-RF
6 Fitting
Mechanical components
S Make sure that this condition is observed:
Rated stroke FDG-...-ZR-RF ≥ Rated stroke drive axis
Example (type plates): FDG-40-800
-ZR-RF ≥ DGE-40-800-ZR-RF
Only in this way will the multi-axis system function free of collision in the end
positions.
S Please note that the rated stroke can be defined differently depending on the
axis and the manufacturer:
Definition of the rated stroke
with FDG-...-ZR-RF and DGE-...-ZR-RF: with other axes/manufacturers:
r
h
h: Rated stroke r: Stroke reserve
r
h
h
h
S Position the FDG-...-ZR-RF without tension
or bending (evenness of mounting surface:
0.2 mm/30 cm).
Axis fastening kits, centre supports and foot
fastenings will assist you here.
Please note
Take into account that, in the case of heavy loadings, the axis must not be
fastened only at the cover caps.
Excessive tensile loads will cause the cover screws to be pulled out.
6
Fig. 5
Festo FDG-...-ZR-RF 2018-12a English
FDG-...-ZR-RF
10
9
8
F [kg]
7
6
5
4
FDG-25-ZR-RF
3
2
1
0
1200 1500 1800 2100 2400 2700
In the case of articles with large stroke lengths:
S Use centre support type MUP-... .
Fig. 6 shows the necessary distances between supports.
x
y
L [mm]
Mounting position x
3000
Mounting position y
F
F
100
90
80
F [kg]
70
60
50
40
FDG-63-ZR-RF
30
20
10
0
1600 2800 3200 3600 40002000 2400
LL
y
x
L [mm]
25
22,5
F [kg]
20
17,5
15
12,5
10
7,5
2,5
FDG-40-ZR-RF
5
0
1200 1500 1800 2100 2400 2700 3000
y
L [mm]
Fig. 6:
Necessary distance between supports
L for FDG-...-ZR-RF as a factor of
mounting position, rated size and work
load F
x
Festo FDG-...-ZR-RF 2018-12a English
7
FDG-...-ZR-RF
УУУУУ
УУУУУ
УУУУУ
S Fasten the axis fastening kits or centre supports to the FDG-...-ZR-RF as shown
in the following diagram:
Fig. 7: Q = Play for transverse fastening
If necessary, sliding blocks in the profile grooves can serve as fastening devices.
If the FDG-...-ZR-RF is used in conjunction with a drive axis type DGE-... or
DGP(L)-...:
S Use the distances between supports of the drive axis also for the FDG-...-ZR-RF.
In this way you will avoid distortion due to uneven bending.
S Tighten the fastening screws for the transverse fastening at first only slightly
(see Fig. 7: Q).
The FDG-...-ZR-RF can then be further adjusted until it is mounted correctly.
Fitting the fastening elements
S Make sure that the axis fastening kit or
the centre supports are situated outside
the collision range of the slide, by pushing
the slide once over the complete position
ing path.
8
Fig. 8
Festo FDG-...-ZR-RF 2018-12a English
FDG-...-ZR-RF
d
If the FDG-...-ZR-RF is used in conjunction with a drive axis type DGE-... or
DGP(L)-...:
1. Make sure that the slide surfaces of both
axes lie at the same level within the com
plete positioning stroke.
2. Position the FDG-...-ZR-RF exactly parallel
Fig. 9
to the drive axis.
3. Place the bridge (see Fig. 2) and the work
load onto the slides of the FDG-...-ZR-RF and
the drive axis as follows:
F
– The tilting torque of force F parallel to the
d
cylinder axis and distance d remains low.
Force F includes here the inertial force
F = m a, the force due to weight and
possible external forces.
– Only loadings within the framework of
Fig. 10
the permitted values are effective
(see“Technicalspecifications”).
F
4. Push the bridge over the complete stroke path from one end position to the
other.
The guide axis will then position itself free of distortion to the drive axis.
5. Tighten the fastening screws (see Fig. 7: Q) of the guide axis.
Check whether shock absorbers or stops are also required externally.
Interrogating the slide positions
S Use sensors with inductive switching in conjunction with ferritic switching
lugs.
S Complete the fitting of the sensors in accordance with the operating instruc
tions for the sensors and for the drive axis.
You can protect unused sensor grooves against dirt deposits at best with cover
rails as described in the chapter “Accessories”.
Festo FDG-...-ZR-RF 2018-12a English
9
FDG-...-ZR-RF
7 Commissioning and operation
Warning
S Make sure that:
– nobody can place his/her hand in the
path of the moving load (e.g. by
providing a protective screen)
– there are no objects within the
positioning path of the axis.
It must not be possible to touch the
FDG-...-ZR-RF until the mass has come to
a complete stand.
Fig. 11
Please note
The slots in the cover caps enable objects (e.g. nuts or screws), which have
fallen unintentionally into the groove, to be extracted.
Warning
Objects ejected from the cover caps can
cause injury to human beings or damage
to property.
Fig. 12
S Make sure that nobody can be hit by
these objects if he/she is in their path
(e.g.by providing a protective screen).
S Apply current to the drive motor at first at
2000
low speed and with low torques.
The slide will then move slowly over the
1000
complete positioning path.
0
Fig. 13
3000
U
min
10
Festo FDG-...-ZR-RF 2018-12a English
FDG-...-ZR-RF
8 Care and maintenance
S Recommendation:
Return the product to Festo for inspection after every 10,000 kilometres run.
S Do not adjust screws or threaded pins for which there are no direct demands
for modification in the operating instructions.
Lubricating the roller guide
S Lubrication interval: as required, in principle at least after 10.000 km.
S Note that lubrication must be carried out more frequently:
– in dusty and dirty environments,
– with very short work strokes (running-in at a position).
S Lubricate the FDG-...-ZR-RF at the lubrica
tion nipples on both sides of the slide.
Oil: e.g. Constant OY 390 from Klüber,
München
Grease gun: see Accessories.
Fitted into restricted spaces:
S Use blast pipe B (axial opening) or C
(radial opening) instead of the stan
dard blast pipe A.
S Move through the rated stroke once completely in order to distribute the oil
evenly in the interior of the FDG-...-ZR-RF.
At each maintenance procedure:
S Check that the slide is set free of play and distortion.
If you find something unusual, see the chapter “Eliminating faults”.
9 Repairs
Faults during operation
A
B
C
Fig. 14
S Make sure that the FDG-...-ZR-RF is overhauled only by our repair service
(e.g.if there is play between the slide and the guide).
In this way you will prevent damage to the axis at a later stage. The repair
procedures require settings with very accurate adjustments.
Festo FDG-...-ZR-RF 2018-12a English
11
FDG-...-ZR-RF
10 Accessories
Type Designation
MUP-... Centre supports
HP-... Foot fastening
HMAV-... Adapter kit HMP-...
HMSV-... Adapter kit SLT-...
HMVA-... Actuator adapter kit
HMVD-... Twin cantilever axis kit
HMVG-... Axis connecting kit (for distance between axes ≤ 200 mm)
HMVJ-... Adjusting kit
HMVK-... Cross connecting kit
HMVS-... Twin axis support kit
HMVT-... Twin axis connecting kit
HMVV-... Reinforcing kit
SIEN-... Sensor with normally-open / normally-closed function
HWS-... Sensor support
SF-... Switching lug
SIM-... Extension cable
ZBH-... Centring sleeves
NST/NSTL-... Sliding blocks
ABP-... Groove cover rail
647 958 Grease gun with pinpoint nozzle
647 959
647 960
Fig. 15
12
Blast pipe, axial opening
Blast pipe, radial opening
Festo FDG-...-ZR-RF 2018-12a English
FDG-...-ZR-RF
11 Eliminating faults
Fault Cause Remedy
Loud running noises and
sluggish slide
Red-brown colouring on
the guide rods
Noticeable play on the
Insufficient lubrication of
the slide bearing
Lubricate, if necessary
return to Festo
Rust due to insufficient
lubrication
Wear, damage Return product to Festo
slide
Sluggishness of a twin
arrangement near the end
position
Insufficient parallelism
between drive and
FDG-...-ZR-RF
Readjust axes
“Engaging” at a position long downtime Disappears after a new
start-up phase
Vibration Axis overloaded Observe maximum loading
values
Dynamics too high Check modifications to
project planning
Incorrect arrangement of
Shift centre of gravity
the centre of gravity of the
work load
Missing or undefined
switching functions
Festo FDG-...-ZR-RF 2018-12a English
External interference on
base stand or in multi-axis
system
Proximity switch or cable
defective
Sensor support or
switching lug incorrectly
fitted
Switching gap set
incorrectly
Switch or connection
incorrect
Eliminate interference
Replace defective part
Correct fitting
Readjust
Replace incorrect part
13
FDG-...-ZR-RF
12 Technical specifications
FDG-25-ZR-RF FDG-40-ZR-RF
Design Passive guide axis with roller guide
Temperature 0 ... + 60 °C (storage/operation)
Mounting position As desired
Slide speed max. 10 m/s
Permitted work load
horizontal
vertical
Permitted transverse load
FY, F
Z
Permitted torque loading: (values in brackets for variant GV)
Mx [Nm]
My [Nm]
Mz [Nm]
10 kg
5 kg
150 N 300 N 600 N
7
15 (30)
15 (30)
25 kg
12.5 kg
18
60 (120)
90 (180)
FDG-63-ZR-RF
50 kg
25 kg
65
170 (340)
300 (600)
)
|My|
My
max
|Mx|
Mx
max
Materials
Slide, cylinder barrel, cover: aluminium
Rollers, screws, sliding blocks: steel
Buffer, wiper strip: rubber, felt
Cover of slide in slot: IXEF
Guide rods: steel
14
)
|Mz|
Mz
max
)
|Fy|
Fy
Fx
max
)
Mx
|Fz|
Fz
max
v 1
Fz
Mz
My
Festo FDG-...-ZR-RF 2018-12a English
Fy
FDG-...-ZR-RF
Festo FDG-...-ZR-RF 2018-12a English
15
Copyright:
Festo AG & Co. KG
Ruiter Straße 82Postfach
73734 Esslingen
Germany
Phone:
+49 711 347-0
Fax:
+49 711 347-2144
Reproduction, distribution or sale of this document or communica
tion of its contents to others without express authorization is
prohibited. Offenders will be liable for damages. All rights re
served in the event that a patent, utility model or design patent is
registered.
E-mail:
service_international@festo.com
Internet:
www.festo.com
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