WHITNEY BEAMLINE WEB PUNCH
1.) WEB PUNCH THROAT DEPTH? 18" OR 30"
2.) DOES WEB "SET" (RAISE FRAME FOR DIE TO CONTACT BOTTOM OF WEB) WHEN PUNCHING HOLES CORRECTLY?
3.) IF WEB IS 18" UNIT, IS UP-DOWN CYLINDER MOUNTED ABOVE FRAME OR BELOW? THIS IS THE HYDRAULIC CYLINDER SHOWN IN THE PICTURE ON #4.
4.) IF WEB IS A 30" UNIT, DOES IT HAVE ONE HYDRAULIC CYLINDER AND TWO AIR CYLINDERS OR JUST ONE HYDRAULIC CYLINDER? IF UNIT ONLY HAS A HYDRAULIC CYLINDER, THEN AIR CYLINDERS WILL NEED TO BE ADDED.
EXAMPLE OF A RETROFIT WEB PUNCH WITH ONE HYDRAULIC CYLINDER AND TWO AIR CYLINDERS
5.) WHAT IS THE CONDITION OF THE IN-OUT WHEELS AND TRACKS? IF THEY ARE WORN OUT, THE MACHINE WILL NOT MEASURE CORRECTLY.
6.) ARE THERE ANY LEAKS IN THE PUNCH CYLINDER OR THE UP-DOWN CYLINDER?