Phoenix Mecano RK Rose+Krieger Easywork, Руководство по эксплуатации

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a = left/b = right
Make sure that the maximum permitted load per bearing is
adhered to.
In the case of simultaneously acting forces and moments, use the
following equation to determine the load characteristic value B
k
:
B
k a
Left-hand load characteristic value
B
k b
Right-hand load characteristic value
Load characteristic value B
k
per bearing must be
£
1!
Material tray level with steel swivel:
n Length L = 1250 mm (Fig. 20)
n F
zmax a
, F
zmax b
= 1600 N ( Ä page 102 )
n M
ymax a
, M
ymax b
= 60 Nm (
Ä
page 102 )
n M
y a
, M
y b
= 0, as the concentrated load in the Y direction
arises in the centre, and in the X direction it arises at a dis-
tance of 0 mm.
1. Refer to the chart (Fig. 21) for the concentrated load F
z
at a
maximum deflection of L/300 (1250 mm/300) = 4.167 mm:
Fig. 21: Concentrated/distributed load dependent on length
x Length L [mm]
y Concentrated load [N], distributed load [N/m]
Permitted distributed load at max. deflection of L/300
Permitted concentrated load (in the centre) at max. deflec-
tion of L/300
ð
F
z
= 295 N (F
z a
, F
z b
= 147.5 N)
Calculation example
Fig. 20: Material tray level with
steel swivel
Assembly
Determining the permitted load-bearing capacity of the assembly workstation
29.05.2019 Assembly workstation RK Easywork 91