Specifications

MATHIASEN MACHINERY, INC.

REF. # 29-114
Bolt Former
Mfg.: National
Year of Mfg.: 1991 Rebuilt 2007
Forging Stations: 4
Production Speed: 40 m/min
MIN. bolt diam/length M-20x40 DIN 933
MAX. bolt length M-20x270 DIN 931
M-33x230 DIN 912
MAX. bolt diameter M-33x260 DIN 960
M-36x230 DIN 912
Max. Diameter of wire 34 mm (Res.450 N/mm2)
MIN/MAX. length of cutoff 64/318 mm
Die k.o. stroke 40/254 mm
MAX. Punch k.o. stroke 60 mm
DIES DIAM. x LENGTH 191x305mm
PUNCHES DIAM. x LENGTH 150.9x244 mm
DIAM. Quill (DIAM. x LENGTH) 127x150 mm
CUT-OFF KNIFE (Dx L) 80x48.3 mm
Dies pitch 228.6 mm
Max finger open up-setting 65 mm
Motor 150/75 Kw, 400 V, 50 Hz
Net weight (Approx.) 6400 kN
2007 Rebuild included:
Disassembling the forging area and rebuilding
and overhaul parts by parts with new up-date components for:
_ Mechanical (slides, bearings etc);
_ Hydraulic system;
_ Machine lubrication and coolant oil;
_ Pneumatic system;
_ Electrical cords, cable, cabinet with PLC installation;

Machine does not include:
Decoiler (Coil Pay-off)
Hydraulic Cutter
Scrap’s evacuation belt
Finished product’s evacuation belt
Quadruple container discharge
External jib crane
Smoke Extractor
Rolls and tooling