Vertical Downward Pancake Coiler Machine 1. Abstract This equipment is a kind of specialized in winding the copper tube to pancake coils of various outer diameters, which would be easy for heat treating of copper tube products, transportation and so on. Monolayer and multilayer pancake coil's producting is possible. 2. Scope of supply - vertical downward pancake coiler machine - tools and rollers(mm) : 5, 6.35, 7.94(5/16"), 9.52(3/8"), 12.7(1/2"), 15.88(5/8"), 19.05(3/4"), 22.22, 28.58 - complete digital electical drive system : motors and control system comprising - anchor bolts - mechanical & electrical start-up spares etc 3. Specification Tube size range (mm) : O.D. : 5 28.58 wall : 0.4 1.50 length for pancake coiler : 15,000, 30,000 and others Max. speed : 100m/min