SI-F130 Manual(EN)_jpg_ Rev1.pdf - 第114页
Adjustment of FF/FR Axis Belt T ension HLF-10407-01 Adjustment of FF/FR Ax is Belt T ension SHEET 2/3 4 Install the tension block jig to the feed body . 5 Loosen the cap screws (3-M4) on the F axis motor mounting bracket…

Adjustment of FF/FR Axis Belt Tension
HLF-10407-01
Adjustment of FF/FR Axis Belt
Tension
SHEET
1/3
Adjustment of FF/FR Axis Belt Tension
[Necessary jigs]
• Tension block jig
• Tension meter
[Procedure]
1 Draw numbers 1 to 4 in interval of 90 degree
on the motor pulley as shown in the right
figure.
2 Draw marking off line on the motor pulley
and the belt.
When re-measuring the belt tension, start
measuring No.1 at this reference line
matching position and measure in an order
of No.2, 3 and 4. (for repeatability of
measurement)
3 Set the tension meter.
WEIGHT =1.7 gf/m
WIDTH =15 mm
SPAN =57 mm
Tension block jig Tension meter
Motor pulley
Split fastening screw

Adjustment of FF/FR Axis Belt Tension
HLF-10407-01
Adjustment of FF/FR Axis Belt
Tension
SHEET
2/3
4 Install the tension block jig to the feed body.
5 Loosen the cap screws (3-M4) on the F axis
motor mounting bracket.
6 Measure the tension at positions of No.1 to
No.4 on the motor pulley in this order, and
check the position of maximum tension.
1. Set the measuring terminal of tension
meter near the belt on the middle be-
tween both pulleys.
2. When the belt is pulled by finger, ten-
sion value of the belt is displayed on
the tension meter.
For detailed operating method of the ten-
sion meter, refer to the manual attached to
the tension meter.
3. Measure the tension at positions of
No.1 to No.4 on the motor pulley re-
spectively, and check the position of
maximum tension.
Cap screw
Tension block jig
M4, W4
2-M3
Tension meter
Belt

Adjustment of FF/FR Axis Belt Tension
HLF-10407-01
Adjustment of FF/FR Axis Belt
Tension
SHEET
3/3
7 Adjust the belt tension by turning the tension
adjustment screw so that the maximum
value of the tension measured in the pro-
cedure 6 is within the standard.
Standard: 6 kgf < Maximum value < 7 kgf
(Target:6.8 kgf)
8 After adjusting the tension, retighten the cap screws (3-M4) on the F axis motor mounting bracket to
secure the bracket.
9 Remove the tension block jig.
Tension adjustment screw