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Assembly and connection
Assembly Instructions
Linear Axes HM-S and HT-S
HMS_HTS-01-0-EN-1905-MA
When securing the HM-S/HT-S linear axis, mount the axis on a flat surface and make sure that the mounting points are
aligned with each other so that the necessary flatness of 0.2 mm/m is achieved.
6.1.2 Reference surface accuracy requirements
0
500
1,000
1,500
2,000
2,500
3,000
500
1,500
2,000
1,000
2,500
3,000
HT250
HT200
HT150
HT100
Max. support spacing L [mm]
Force
F
z
[N]
Fig. 6.5
HT-S: Maximum support spacing as a function of the force F
z
0
500
1,000
1,500
2,000
2,500
3,000
500
1,500 2,000
1,000
2,500
5,000
3,000 3,500
4,500
4,000
HT250
HT200
HT150
HT100
Max. support spacing L [mm]
Force
F
y
[N]
Fig. 6.6
HT-S: Maximum support spacing as a function of the force F
y
The T nuts to be used for each axis size are given in Table 6.1. The T nuts must be arranged as per Fig. 6.7 and Fig. 6.9 or Fig.
6.10. Four T nuts (six for HM120 and HD4) must be used at each mounting point. The required number of T nuts depends on
the external load. To calculate the required number, the load values listed in Table 6.1 (clamping force per T nut; permissible
axial operating force in tension direction per T nut) must be taken into account. Don’t drop below the minimum number of
T nuts specified in Table 6.1. The T nuts are to be positioned grouped in the form of mounting points as shown in Fig. 6.9
and Fig. 6.10. Make sure that each mounting point for itself transmits the external load safely. The distances between the
mounting points are to be selected depending on the load situation. The recommended distances L
NX
listed in Table 6.1 are
only reference values.
Drill mounting holes in the mounting surface (hole spacing listed in Table 6.1).
Clean mounting surface and position linear axis on it.
Swivel the T nut into the bottom groove.
Secure the T nut with a small tightening torque on the bolts.
Now tighten the bolts with the full tightening torques, proceeding in a crosswise manner.
The linear axis has now been installed.
6.1.3 Assembly with T nuts linear modules HM-S
Содержание HM-S
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