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5 Gantries SIPLACE 80S-20/F4/F4-6/F5 Service Manual 5.2 Replacing the Drive Motor of the X Axis Edition 09/99 5 - 10 5.2.3 Installati on ● Insert the new motor throug h the fl ange an d pull the toothed belt car efully o…

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SIPLACE 80S-20/F4/F4-6/F5 Service Manual 5 Gantries
Edition 09/99 5.2 Replacing the Drive Motor of the X Axis
5 - 9
Fig. 5.2.1 X-axis motor - front view
Key to Fig. 5.2.1.
1 4 hexagon socket screws for mounting motor 2 Endless toothed belt
3 Reduction gear 4 Conversion board, large axis
5 2 flat ribbon cable plugs 6 Motor cable plug
7 Flange 8 X-axis drive motor
9 Tension rollers A Direction of tension to tension the end-
less toothed belt
5 Gantries SIPLACE 80S-20/F4/F4-6/F5 Service Manual
5.2 Replacing the Drive Motor of the X Axis Edition 09/99
5 - 10
5.2.3 Installation
● Insert the new motor through the flange and pull the toothed belt carefully over the motor pinion.
● Mount the motor using the four hexagon socket screws and pretension the toothed belt.
NOTE
Make sure that the connection cable will not be subjected to rubbing over the entire travel range of the gantry.
The motor connection cable must be in the 2 o’clock position as seen from the motor shaft (see Fig. 5.2.2).
● Now adjust the tension of the toothed belt using Table 5.2 - 1 and tighten up the screws.
● Plug the motor connection plug into the conversion board.
● Attach the connection cable to the motor using the cable ties.
Fig. 5.2.2 Position of the x-motor connection cable
Key to Fig. 5.2.2.
A 2 o’clock position of the connection cable 1 Pinion
2 Endless toothed belt 3 X-motor fastening holes
SIPLACE 80S-20/F4/F4-6/F5 Service Manual 5 Gantries
Edition 09/99 5.2 Replacing the Drive Motor of the X Axis
5 - 11
● Fit the ribbon cable holder and plug the two ribbon cables into the conversion board.
● Now carry out a complete adjustment of the x axis (see adjustment instructions) .
Toothed belt Endless toothed belt 12ATS5/280-E6/8
Adjustment with belt tension meas. device
Tensioning force: 75 N
Frequency prior to cont. operation:
275 Hz ± 20 Hz
Frequency after cont. operation:
275 Hz ± 20 Hz
Table 5.2 - 1 Required setting for the x-axis endless toothed belt