QSZ0 pages
88
Positioning system QSZ 60, 80, 100, 125
Specifications
Belt drive
6.1
QSZ 125
Function:
This unit consists of a square aluminium profile with an integrated ball rail. The carriage is moved by a belt drive. Each standard pulley includes
one coupling claw on one side. Belt tension can be readjusted by a simple screw adjustment device in the carriage. This device can also be
used for symmetrical adjustment of two or more linear units running parallel.
Fitting position:
Carriage mounting:
Unit mounting:
Belt performance:
Carriage support:
As required. Max. length 6.000 mm without joints.
By T-slots.
By T-slots and mounting sets. The linear axis can be combined with any T-slot profile.
HTD with steel reinforcement, no backlash when changing direction, repeatability ± 0,1 mm.
In the standard version, the carriage runs on two runner blocks which can be adjusted and serviced at a central
servicing position. For longer carriages the number of runner blocks can be increased.
Size
Forces and torques
60
80
100
125
5000 km
10000 km
5000 km
10000 km
5000 km
10000 km
5000 km
Fx (N)
Fz
permitted dyn. forces*
894
800
1900
1800
4000
3800
5900
5750
Fy (N)
1410
990
3570
2550
4080
2900
6892
5470
13659
Mz
Mx
Fz (N)
2500
8500
6050
10300
7270
17205
33
23
107
75
142
101
288
228
My (Nm)
104
73
310
222
439
311
1110
881
Mz (Nm)
My
3520
Mx (Nm)
Fx
Fy
10000 km
100
70
296
210
412
292
1012
803
All forces and torques related to the following:
existing values
table values
Fy
Fydyn
+
Fz
Fzdyn
Mx
+
Mxdyn
+
My
Mydyn
+
Mz
≤1
Mzdyn
No-load torque
Nm
1,0
1,4
1,8
(m/s) max
5
5
5
5
permanent (N)
900
1900
4000
5900
0,2 s (N)
1000
2090
4300
6350
Speed
Tensile force
Geometrical moments of inertia of aluminium profile
lx mm4
4,3x105
16,5x105
43,0x105
74,9x105
ly mm4
4,8x105
18,7x105
48,8x105
106,5x105
Elastic modulus N/mm²
70000
70000
70000
70000
* referred to lifetime
Driving torque:
F P S
Ma= * * i +Mn
2000*π
Pa =
Ma*n
9550
6.1 | 2
Deflection:
F
P
Si
Mn
n
Ma
Pa
=
=
=
=
=
=
=
force
pulley action perimeter
safety factor 1,2 ... 2
no-load torque
rpm pulley
driving torque
motor power
(N)
(mm)
(Nm)
(min-1)
(Nm)
(KW)
f =
f =
F=
L=
E=
I =
F*L3
E*I*192
deflection
load
free length
elastic modulus 70000
second moment of area
(mm)
(N)
(mm)