52
Assembly and connection
Assembly Instructions
Linear Axes HM-S and HT-S
HMS_HTS-01-0-EN-1905-MA
Motor shaft diameter [mm]
Clamping bolt tightening torque [Nm]
6 – 12
1.2
14 – 15
2.1
16 – 19
4.9
20
9.7
22 – 32
17.0
Table 6.24
Clamping bolt tightening torques for motor side
Make sure that the axes are not under load and the motor is disconnected from the power supply.
Carefully tighten the clamping bolt
[3]
on the housing’s face side until the belt frequency ±10 % calculated with formula
F 6.2. This can be measured with a so called Trummeter, or belt tension meter, applied to the inside of the belt as shown
in Fig. 6.53. Once the frequency is within the specified range, the mounting bolts
[2]
can be tightened on the motor
flange (see Table 6.22). Secure the bolts.
Again check the preload. Tightening the bolts may change this slightly.
L
R
[3]
Fig. 6.53
Setting the belt frequency
Size
Belt drive type
1)
X [Nm/Hz
2
]
L
R
[mm]
HT100S
V
1
53
186.5
V
2
80
225.5
HT150S
V
1
243
255.5
V
2
317
289.5
HT200S
V
1
317
279.5
V
2
390
311.0
HT250S
V
1
1,196
348.7
V
2
1,600
400.2
1)
The belt drive type depends on the selected motor, see Table 11.1
Calculating the belt frequency
F 6.2
f Belt frequency [Hz]
M Application-based motor drive torque [Nm]
X Factor for calculating the belt frequency [Nm/Hz
2
]
(see Table 6.25)
Place the cover plate over the belt drive.
Apply a tightening torque of 1.0 Nm to the provided M3 × 6 rounded head screws.
The belt drive has now been installed.
Table 6.25
Factor for calculating the belt frequency
f =
√
10⁶ × M
X
Summary of Contents for HM-S
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