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24 Portal axes with ball screw drive
3 Technical Data PAS4•S
MNA1MLSDM00EN, V2.01, 07.2009
3.2 PAS42•
Value pairs with / without cover strip are separated by "/".
Characteristics portal axis PAS42SB
Drive element Ball screw drive (P7 as per DIN 69051 part 3)
Guide type Recirculating ball bearing guide SHS15V
Typical payload [kg] 25
Carriage type Type 1 Type 4
Carriage length [mm] 323 / 226 503 / 406
Ball screw pitch [mm] 5 10 16 5 10 16
Ball screw shaft diameter [mm] 16
Axial backlash ball screw [mm] 0.04
Maximum feed force Fx
max
1)
[N] 2980 1560 1540 2980 1560 1540
Maximum speed of rotation of ball screw [rpm] 3000
Maximum velocity
2)
[m/s] 0.25 0.50 0.80 0.25 0.50 0.80
Maximum acceleration
2)
[m/s
2
]10
Maximum driving torque M
max
1)
[Nm] 3.2 3.3 4.9 3.2 3.3 4.9
Breakaway torque 0 stroke axis
3)
[Nm] 0.53 0.56 0.59 0.53 0.56 0.59
Breakaway torque per additional
carriage
3)
[Nm] 0.03 0.06 0.09 0.03 0.06 0.09
Moment of inertia 0 stroke axis [kgcm
2
] 1.21 /
1.16
1.24 /
1.19
1.3/ 1.24 1.29 /
1.25
1.33 /
1.28
1.41 /
1.35
Moment of inertia per additional
carriage
3)
[kgcm
2
] 0.16 /
0.11
0.19 /
0.14
0.25 /
0.19
0.24 /
0.2
0.28 /
0.23
0.36 /
0.3
Moment of inertia per 1 m of stroke [kgcm
2
/m] 0.35 0.45 0.50 0.35 0.45 0.50
Moment of inertia per 1 kg of payload [kgcm
2
/kg] 0.006 0.025 0.065 0.006 0.025 0.065
Maximum force Fy
dynmax
1)
[N] 4050
Maximum force Fz
dynmax
1)
[N] 4050
Maximum torque My
dynmax
1)
[Nm] 304 668
Maximum torque Mz
dynmax
1)
[Nm] 304 668
Max. torque Mx
dynmax
1)
[Nm] 27
Mass 0 stroke axis [kg] 6.1 / 5.2 7.8 / 6.9
Mass per additional carriage (including
axis body and ball screw)
[kg] 3.7 / 2.9 5.5 / 4.6
Mass per 1 m of stroke [kg/m] 6.9
Moving mass carriage [kg] 1.5 / 1.3 2.0 / 1.8
Maximum working stroke
4)
[mm] 1770 / 1870 1590 / 1690
Minimum stroke
5)
[mm] 9
Repeatability
2)
[mm] ± 0.02
Diameter motor shaft [mm] 6.35 ... 20
Axis body cross section (W x H) [mm] 60 x 60
Axial area moment of inertia (lx / ly) [mm
4
] 461960 / 598330
Modulus of elasticity (aluminum) E [N/mm
2
] 72000