new Pre-roller stand　
model PRM

It has more excellent rigidity compared to pre-roller and
amount of displacement against die weight is small.
The loading/unloading of die is smoothly performable.

It can be carried in front of the press machine and installed/removed
by using a overhead crane, forklift and hand pallet truck.
1 set of pre-roller stand is applicable for multiple press machines.

It takes 45 min. to complete a die change by using pre-roller stand
while it takes 180 min. to change a die by pre-roller .
Numbers of operators can be reduced from 5 to 2 and die change can be performed securely.