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Technical data / Project planning
Mv
Fu
Fw
Mu
Fv
Mw
2.1.1 Roller load based on static side load (F
F
Roller
N
400
300
200
100
50
40
30
20
10
10
Dia. 2-1:
Resultant force F
denotes a telescope with that stroke [mm], fully extended. Safety taken into consideration S=1.
2.1.2 Roller load based on existing torque (M
F
Roller
N
400
300
200
100
50
40
30
20
10
1
Dia. 2-2: Resultant force F
consideration S=1.
2 - 2
The total load on a single roller is calculated using the superposition principle
from the sum of all resultant forces (F
sum of all resultant forces (F
missible roller load (
F
= F
(F
) + F
TotalRoller
Roller
av
Equation 2-1a: Composition of the total roller load (direction 1)
F
= F
(F
) + F
TotalRoller
Roller
aw
Equation 2-1b: Composition of the total roller load (direction 2)
Dimensioning is based on the higher value from equation 2-1a or 2-1b!
HTR50
20
30
40 50
100
200
based on F
Roller
v
HTR50
2
3
4
5
10
20
based on M
or M
Roller
u
TotalRoller
Æ
Table 2- 2). Meaning:
(F
) + F
(M
Roller
v
Roller
w
(F
) + F
(M
Roller
w
Roller
; F
)
v
w
F
Roller
N
400
300
200
100
50
40
30
20
10
300 400 500
1000
10
Fv, Fw
N
or F
. Vertical installation position. Each of the curves 500 - 4000
w
; M
; M
)
u
v
w
F
Roller
N
400
300
200
100
50
40
30
20
10
30
40 50
100
10
M
Nm
or M
. Vertical installation position. Safety-factor taken into
v
w
Æ
,
see Diagrams 2-1 to 2-3). I.e. the
Roller
) must be smaller that the maximum per-
) + F
(M
)
Roller
u
) + F
(M
)
v
Roller
u
HTR80
20
30
40 50
100
HTR80
20
30
40 50
100
200
300 400 500
1000
Fv, Fw
N
200
300 400 500
1000
M
Nm
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