Festo ELGA-TB, Инструкции и эксплуатация

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Malfunction Possible cause Remedy
Current controller set­
tings. Optimise controller data (e.g. velocity, accelera­
tion, ...).
Resonance oscillation
of the axis. Change the travel velocity.
Wear on bearing or
guide. – Contact local Festo Service.
– Replace axis è www.festo.com/catalogue.
Toothed belt wear. – Contact local Festo Service.
– Replace axis è www.festo.com/catalogue.
Loud running noises,
vibrations or rough
running of the axis.
Insufficient lubrication
of guide. Lubricate the guide
è
Lubricate guide.
Vibrations on the slide. Operation at the reson­
ant frequency of the
axis. – Change the travel velocity.
– Change the acceleration.
– Increase axis stiffness (e.g. shorter support
distances).
– Change the payload geometry.
Long oscillations of the
profile. Resonant frequency of
profile and payload too
low. – Increase axis stiffness (e.g. shorter support
distances).
– Change the payload geometry.
Coupling slips. Check the mounting of the shaft­hub connection
è Instruction manual for the motor mounting
kit, www.festo.com/sp.
Loads too high. Reduce forces and torques. Consider dynamics.
Screws too long for fix­
ing the attachment
component (e.g. pay­
load). Observe the screw­in depth
è Tab. 5 Information on attachment
components.
Slide does not move.
Toothed belt ripped. – Contact local Festo Service.
– Replace axis è www.festo.com/catalogue.
Overruns the end posi­
tion. Sensor does not
switch. Check sensor, installation and parameterisation.
Idling torque too high. Wear in the drive train. – Contact local Festo Service.
– Replace axis è www.festo.com/catalogue.
Toothed belt preten­
sioning too low. – Contact local Festo Service.
– Replace axis è www.festo.com/catalogue.
Current controller set­
tings. Optimise controller data (e.g. velocity, accelera­
tion, ...).
Toothed belt skips.
Loads too high. Reduce travel speed.
Wave formation on the
cover strip or alumini­
um abrasion on the
axis. Wear on belt reversals. – Retension cover strip.
– Replace belt reversal and cover strip
è
www.festo.com/spareparts.
Oil leak between pro­
file housing and cover. Fully suctioned oil
sensor. ELGA­TB­RF:
–
Replace oil sensor.
– Contact local Festo Service.
Tab. 10 Overview of fault clearance
11.2 Repair
– Observe the information for dismantling è 12 Disassembly
– Send axis to Festo repair service.
– Information about spare parts and accessories
è www.festo.com/spareparts.
12 Disassembly
WARNING!
Unexpected movement of components.
Injury due to impacts or crushing.
•
Before working on the product, switch off the control and secure it to prevent
it from being switched back on accidentally.
CAUTION!
For vertical or slanted mounting position: when power is off, moving parts can
travel or fall uncontrolled into the lower end position.
Injury due to impacts or crushing.
•
Bring moving parts of the product into a safe end position or secure them
against falling.
1. Remove electrical installations with accessories.
2. Remove motor and mounting kit.
3. Remove the mounting attachments.
4. Observe transport information
è 6 Transport and storage.
13 Disposal
Dispose of the product and packaging at the end of its useful life through environ­
mentally friendly recycling in accordance with applicable regulations.
14 Technical data
14.1 Technical data, mechanical
To size the axis, use the PositionDrives engineering software
è www.festo.com/sp.
Size 70 80 120 150
Design ... Electromechanical axis with toothed belt
­G Plain­bearing guide –
­KF Recirculating ball bearing guide
Guide
­RF Roller bearing guide –
Mounting position ... any
­G
­RF 350 800 1300 –
­KF 350 800 1300 2000
Max. feed force Fx [N]
­F1 260 600 1000 –
­G
­RF 5 15.9 34.1 –
­KF 5 15.9 34.1 73.9
Max. driving torque [Nm]
­F1 3.7 11.9 26.2 –
­G 0.5 1 3 –
­KF 0.6 1 2.8 4
­KF­F1 0.8 1.5 4.5 –
­RF 0.7 1.4 3 –
Max. idling driving torque at
v = 0.2 m/s and with cover
strip [Nm]
­RF­F1 1 1.9 5.7 –
­G 5 –
­KF 5
Max. speed [m/s]
­RF 10 –
Max. acceleration [m/s
2
] ... 50
Repetition accuracy [mm] ...
±
0.08
Feed constant [mm/re­
v] ... 90 125 165 232
Ambient temperature [°C] ... ­10 … +60
­ IP40 Degree of protection
­P0 IP00
Max. permissible forces and torques on the slide
ELGA­TB­...­G
Fy [N] ... 80 200 380 –
Fz [N] ... 400 800 1600 –
Mx [Nm] ... 5 10 20 –
My [Nm] ... 30 60 120 –
Mz [Nm] ... 10 20 40 –
ELGA­TB­...­KF, ELGA­TB­...­KF­F1
Fy [N] ... 1500 2500 5500 11000
Fz [N] ... 1850 3050 6890 11000
Mx [N] ... 16 36 104 167
My [N] ... 132 228 680 1150
Mz [N] ... 132 228 680 1150
ELGA­TB­...­RF, ELGA­TB­...­RF­S
Fy [N] ... 500 800 2000 –
Fz [N] ... 500 800 2000 –
Mx [Nm] ... 11 30 100 –
My [Nm] ... 20 90 320 –
Mz [Nm] ... 20 90 320 –
ELGA­TB­...­RF­L
Fy [N] ... 500 800 2000 –
Fz [N] ... 500 800 2000 –
Mx [Nm] ... 11 30 100 –
My [Nm] ... 40 180 640 –
Mz [Nm] ... 40 180 640 –
ELGA­TB­...­RF­XS
Fy [N] ... – 800 2000 –
Fz [N] ... – 800 2000 –
Mx [Nm] ... – 30 100 –
My [Nm] ... – 40 150 –
Mz [Nm] ... – 40 150 –
ELGA­TB­...­RF­F1, ELGA­TB­...­RF­S­F1
Fy [N] ... 400 640 1600 –
Fz [N] ... 400 640 1600 –
Mx [Nm] ... 8.8 24 80 –
My [Nm] ... 16 72 256 –
Mz [Nm] ... 16 72 256 –
ELGA­TB­...­RF­F1­L
Fy [N] ... 400 640 1600 –
Fz [N] ... 400 640 1600 –
Mx [Nm] ... 8.8 24 80 –
My [Nm] ... 32 144 512 –
Mz [Nm] ... 32 144 512 –