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30 Portal axes with ball screw drive
3 Technical Data PAS4•S
MNA1MLSDM00EN, V2.01, 07.2009
3.3 PAS43•
Value pairs with / without cover strip are separated by "/".
Characteristics portal axis PAS43SB
Drive element Ball screw drive (P7 as per DIN 69051 part 3)
Guide type Recirculating ball bearing guide SHS20
Typical payload [kg] 60
Carriage type Type 1 Type 4
Carriage length [mm] 394 / 274 604 / 484
Ball screw pitch [mm] 5 10 20 5 10 20
Ball screw shaft diameter [mm] 20
Axial backlash ball screw [mm] 0.04
Maximum feed force Fx
max
1)
[N] 3400 2600 1720 3400 2600 1720
Maximum speed of rotation of ball screw [rpm] 3000
Maximum velocity
2)
[m/s] 0.25 0.50 1.00 0.25 0.50 1.00
Maximum acceleration
2)
[m/s
2
]10
Maximum driving torque M
max
1)
[Nm] 3.7 5.3 6.8 3.7 5.3 6.8
Breakaway torque 0 stroke axis
3)
[Nm] 0.7 0.7 0.8 0.7 0.7 0.8
Breakaway torque per additional
carriage
3)
[Nm] 0.04 0.08 0.15 0.04 0.08 0.15
Moment of inertia 0 stroke axis [kgcm
2
] 2.76 /
2.62
2.82 /
2.67
3.05 /
2.87
2.99 /
2.86
3.07 /
2.93
3.36 /
3.19
Moment of inertia per additional
carriage
3)
[kgcm
2
] 0.46 /
0.32
0.52 /
0.37
0.75 /
0.57
0.69 /
0.56
0.77 /
0.63
1.06 /
0.89
Moment of inertia per 1 m of stroke [kgcm
2
/m] 0.95 1.10 1.15 0.95 1.10 1.15
Moment of inertia per 1 kg of payload [kgcm
2
/kg] 0.006 0.025 0.101 0.006 0.025 0.101
Maximum force Fy
dynmax
1)
[N] 6360
Maximum force Fz
dynmax
1)
[N] 6360
Maximum torque My
dynmax
1)
[Nm] 556 1224
Maximum torque Mz
dynmax
1)
[Nm] 556 1224
Max. torque Mx
dynmax
1)
[Nm] 60
Mass 0 stroke axis [kg] 12.1 / 10.3 15.4 / 13.6
Mass per additional carriage (including
axis body and ball screw)
[kg] 7.7 / 5.9 11.0 / 9.2
Mass per 1 m of stroke [kg/m] 11.70
Moving mass carriage [kg] 3.0 / 2.6 3.9 / 3.5
Maximum working stroke
4)
[mm] 3070 / 3190 2860 / 2980
Minimum stroke
5)
[mm] 11
Repeatability
2)
[mm] ± 0.02
Diameter motor shaft [mm] 9 ... 20
Axis body cross section (W x H) [mm] 80 x 80
Axial area moment of inertia (lx / ly) [mm
4
] 1480060 / 1851160
Modulus of elasticity (aluminum) E [N/mm
2
] 72000