GBC StreamPunch Ultra Service Manual page 80

Duty Cycles
The GBC StreamPunch Ultra/Ultra MP provides a flexible, cost
effective punching solution for light to medium level punching
production environments. It is designed for production print users
that typically punch their documents at an average of 20-30% of
their overall workflow. For customers that run continuous punching
for long runs of over 4 hours, performance may vary or degrade
due to a wide range of media weights and environmental conditions
that can occur.
AMPV - Nominal 600,000 average monthly print volume (A4/letter),
assuming volume is split 50/50 between punch and bypass
(300,000 punch and 300,000 bypass).
Maximum Recommended Monthly Volume - The maximum
recommended monthly punch volume should NOT exceed
400,000.
Maximum Punch Duty Cycle - In addition to the aforementioned
conditions, no more than 2 sheets of 300gsm per 5 sheets of
75gsm should be punched. The heaviest paper stocks are typically
used as only the front and back covers of the bound book
application.
GBC StreamPunch Ultra/Ultra MP
Punch Quality 11-05-2018
3-14