MATHIASEN
MACHINERY, INC.
Ref. #17-335Double Twist Bunchers
Manufacturer: Niehoff. Model D630 1.4.A.3L.G.L
Size: 630 mm Flange Dia. X 475 mm OAW X 400 mm Trav. X 355 mm Barrel Dia. X 750 Kg
Speed: 250 to 3000 rpm (500 to 6000 twists/min) Line Speed 300 m/min
Design Speeds: 1.5 mmsq 4800 twists/min; 2.5 mmsq 4400 twists/min; 4.0 mmsq 3600 twists/min
Lay Langth controlled by change gears. 5 Sets.
Supply Voltage: 3 phase, 415 V, 50 Hz.
Rotor Drive: 19 kw DC motor
Spool Drive: 7 Nm/3000 rpm
Loading and unloading of reel by lift in machine.
Designed Production speeds: 1.5 sqmm 6000 TPM; 2.5 sqmm 5400 TPM; 4.0 sqmm 4300 TPM; 6.0 sqmm 4000 TPM;
Design Production Efficiency: Single wire 0.10 to .855 Bare Copper (250 N/sqmm)
Strand Cross Section: 0.14 to 4.00 sqmm
For soft copper: 4.00 to 6.00 sqmm (with single wire diameter less than 0.30 mm)
Final Capstan: 125 mm diameter, 5 groove, Chromium Steel
Tangental Pay-off model ARH630.2.1.F.D.T.E
Machine is still installed and operational.
