MATHIASEN
MACHINERY, INC.Ref. #: 44-175
Wire Flattening Rolling Mill
Manufacture Buhler
Type: EW 85 X 35
Year of Mfg.: 1999
No Stands: 1
Roll dia. 85 mm (3.3 inch), Width 35 mm (1.38 inch)
Central Screw Down
Ingoing material Ag with Ceramic Core, .5 to 2 mm diameter
Output: Width: 2.5 mm to 4 mm (+/- .05 mm) X Thickness .15 mm to .3 mm (+/- .001 mm)
Line speed: 0 to 120 m/min
Drive 12 kW
Operating Voltage: 480 V, 50 Hz
Control Voltage: 230 V, 50 Hz
Enter 0.80 to 3 mm (.031 to .118 inch) (370 to 900 N/mm2) (54 ksi to 131 ksi)
Finish: Thickness .07 to 4 mm Width 1.8 to 4.6 mm)
Payoff: 40 kg to 150 kg, Diameter: 1000 mm Max, Width 500 mm max, Core 224 mm to 940 mm
Control Accumulator 250 mm Sheaves, 2800 mm Accumulation
Dancer 100 mm Sheave
Take-up: 30 kg 350 mm (13.77 inch) Diameter X 160 mm width X 224 mm core
Spindle Drive 5kW, Traverse Drive 1 kW (the take-up motors computer control is not operational. It needs to be replace)
The machine was originally designed to roll super conductor material with no lube. A lube system was added. The line speed was doubled and the rolls were redesigned to be stiffer to allow to roll to a smaller thickness, around 1.5 thousandths of an inch. (.038 mm)
