Festo ELGA-TB, Инструкции и эксплуатация

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Size 70 80 120 150
ELGA­TB­...­RF­F1­XS
Fy [N] ... – 640 1600 –
Fz [N] ... – 640 1600 –
Mx [Nm] ... – 24 80 –
My [Nm] ... – 32 130 –
Mz [Nm] ... – 32 130 –
Calculating the load comparison factor
fv
Tab. 11 General data, ELGA­TB
Size 70 80 120 150
Materials
Note on materials ... RoHS­compliant
Contains PWIS
Drive cover
Profile
Slide ... Anodised wrought aluminium alloy
Slide elements G Polyacetal
KF High­alloy steel Quenched and
tempered steel,
coated Guide rail
KF­F1 High­alloy steel Quenched
and
tempered
steel,
coated –
RF Tempered steel, hardened and
hard chrome plated – Guide rod
RF­F1 Tempered steel, hardened –
RF Rolling bearing steel, hardened – Castors
RF­F1 Rolling bearing steel, hardened
(lubricating grease food­approved) –
Screws
Ball bearing ... Steel
Cover strip ... High­alloy steel
G Polychloroprene with glass cord
and nylon coating –
KF Polychloroprene with glass cord and nylon
coating
RF Polychloroprene with glass cord
and nylon coating –
KF­F1 Polyurethane with steel cord
RF­F1 Polyurethane with steel cord –
G­PU2
RF­PU2 Polyurethane with steel cord and
nylon cover –
Toothed belt
KF­PU2 Polyurethane with steel cord and nylon cover
Toothed belt pulley ... High­alloy steel
Buffer ... Nitrile rubber
Shaft cover ... Polyoxymethylene
Weight (standard slide, with cover strip)
G 2.16 4 11.8 –
KF 2.97 4.7 15.7 32.83
Basic weight with 0 mm
stroke [kg]
RF 2.78 6.25 17.4 –
G 2.64 3.56 7.45 –
KF 3.94 5.13 10.6 17.22
Additional weight per
1000 mm stroke [kg]
RF 3.29 5.17 10.8 –
Tab. 12 Materials and weight
14.2 Characteristic curves
Support distance ELGA-TB-G/KF/RF-50/70/80/120/150
Maximum permissible support distance L (without profile mounting MUE/central
support EAHF) as a function of force Fy/Fz with a maximum deflection of 0.5 mm.
Support spacing Force load
Tab. 13 Overview of support spacing and force load
ELGA-TB-G-70/80/120
L [mm]
Fy[N]
500 1000 1500 2000 2500 3000 3500
0
100
200
300
400
ELGA­TB­G­70
ELGA­TB­G­80
ELGA­TB­G­120
Fig. 7 ELGA­TB­G, support distances L as a function of force Fy
ELGA­TB­G­70
ELGA­TB­G­80
ELGA­TB­G­120
Fig. 8 ELGA­TB­G, support distances L as a function of force Fz
ELGA­TB­KF­70
ELGA­TB­KF­80
ELGA­TB­KF­120
ELGA­TB­KF­150
Fig. 9 ELGA­TB­KF, support distances L as a function of force Fy