Wrought -Iron Machines by GLASER-Germany
Posted: Monday, March 26, 2007
by Anton Zoric
MM TRADE
General:
The Automatic Multiple-Purpose Iron Twister GDM 50-3 has been designed for mass-production and successfully approved since years in this kind of production.
The Automatic Multiple-purpose Iron Twister GDM 50-3 twists flat and square iron up to 40 mm in cold condition. it is equipped with a strong pole-reversible gear motor with an electric brake. The gear has polished cog-wheels moving maintenance-free in an oil-bath. The rotary speeds of the driving shaft are 10 and 20 revolutions/min.
the guideway side is used for the twisting of bars and twirl upsetting according to methods 1 and 2.
Hydraulic Equipment:
On the whole the hydraulic equipment consists of a 600-bar high-pressure pump, a 27-t hydraulic cylinder with 200 mm length of stroke and a pressing bed.
Speciality:
The Iron Twister and the hydraulic equipment operate individually, which means that the one operating person can twist iron with the Iron Twister respectively work with a mechanical attachment and a second person can press with the hydraulic equipment respectively work with a hydraulically driven attachment.
In case of twirl upsetting the Iron Twister and the hydraulic equipment operate together. In this mode only one operating person can work with the Automatic Multiple- Purpose Iron Twister GDM 50-3.
Electric control:
The electric control comprises the operation modes MANUAL, AUTOMATIC and PERMANENT. With shape-pressing, operation mode AUTOMATIC starts an operation process by pressing the pedal switch. After bending, the hydraulic pressure increases to switch a pressure switch to revert the oil flow into the opposite direction. The tool is retreated.
A second pressure switch stops the operation process at the final position. The shaped bar can be removed and new material is inserted.
With other operation modes such as employing the Ornamental Collar Press GZP 9 or when upsetting twirls by method 2, the lifting length of the hydraulic ram is limited by mechanical stop switches.
Tailstock:
The standard version contains an adjustable tailstock for mounting the clamping jaws.
Tool Boxes:
The standard equipment of the machine comprises two tool boxes.
Production of Twirls:
The Iron Twister GDM 50-3 enables to produce twirls of 12 to 50 mm cross-sectoin by two different methods. You will find the details for twirl production on page production of twirls.
Standard Accessories:
Twisting and clamping jaws for square irons 12 and 20 mm and flat irons 20x5-6 mm. Length stopper up to 590 mm, double-ended spanner 17/19 mm
socket screw hexagon wrench SW 6/10/14, pressing carriage GPW 5
Tehnical Data:
twisting lenght max.1000 mm
extension by lengthening of
guideway on request
minimum twisting length ca.10 x cross-section
of material (long side)
length stopper 100 to 590 mm, variably
adjustable
turning speed I:
10 revolutions per minute (rpm)
twists cross-sections up to 40 mm
turning speed II:
20 revolutions per minute (rpm)
twists cross-sections up to 25 mm
voltage supply:
380 V three-phase current with loadable central conductor (220 V), 50Hz
different voltage or frequency on request
power consumption: ca. 7,8 kW
paintwork:
two-component varnish, blue
weight: 1210 kg
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Top-level comments on this article: (2 total)MY NAME IS KANOKORN FROM Thailand, i very very interesting about your products, but i can't contact to you ( I mean your company ) please tell me about your address or web-site thanks,
I was looking for a multipurpose wrought iron machine and I found your reading very interesting. I would be grateful if you can tell me how to contact you.
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