Chapter 8 Maintenance and Inspection8.6 Replacement of Timing Belt
300
● Pulse Motor Incremental Type
Belt Code : 276-3GT-6
Tension : 58N Tension to Pass: 29N (±5N)
Tension Meter Setting: M = 2.5 W = 6 S = 80
● Pulse Motor Battery-less Absolute Type / AC Servo Motor Battery-less Absolute Type
Belt Code : 280-2GT-6
Tension : 32N Tension to Pass: 16N (±5N)
Tension Meter Setting: M = 1.3 W = 6 S = 80
[R-axis Step (9)]
Assemble back each component in the back order of the procedures.
[Tools: Hexagon wrench, Phillips screwdriver]
Document: Belt Tension / Tension to Pass and How to Set up Sonic Belt Tension
Meter (ZR Axis)
[R-axis Step (8)]
Check the belt tension.
Set a tension meter close to the belt,
and flick the belt with finger to check
the tension.
Tension to Pass: Refer to document
described in Pg. 284
[Measurement equipment:
Sonic tension belt meter]
<Caution>
The belt tension will be reduced to
the half of the tension applied at
installation.
Tension Meter
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