TWO-COLUMN BAND SAW MACHINES FOR VERTICAL CUTS:     

350x400 H

This is a very productive semiautomatic two-columns machine with full hydraulic manipulation.  
Herkules machines were constructed for powerfull vertical cutting of full profiles. For this reason the construction of machine is extremely tough.
It is suitable for serial production and thank to its robust construction enables to cut wide range of materials including stainless stells and tool steels both profiles and full materials.  Regarding its robust construction it will be favourited in industrial premises.  

Construction:

• The machine is  constructionaly  designed in that way, so that it corresponds to extreme  exertions in productive conditions.
• A frame of this machine is made from cast iron and is leaded in two columns with linear bearings. Tough frame of machine with columns situated as near the clamping vice as possible minimizes vibrations and enables max. cutting performance.
• A frame of this machine is made from cast iron and is leaded in two columns with linear bearings.
• Pracovní polohy ramene ovládány manuálně stavitelnými darazy, které vybavují mikrospínače.  Po dosažení dolní koncové polohy se rameno automaticky vrátí do zadané horní polohy.
• The vice is made of cast iron and the jaws allow a safe grip. The hydraulically controlled vice with short travel is situated in an adjustable dovetail groove. The adjustment is manual with a wheel and trapeze thread.  
• Leading of blade in hard-metal plates.
• An electro-mechanical device for tension control and a limit switch protect the saw-band from insufficient tension and maintain perfect cutting conditions at all times.
• The saw-band is equipped by a guard, which protects the operator from millings and cutting emulsion.   
• Mechanické napínání pilového pásu.
• Cleaning brush driven by a pulley is mounted for a perfect cleaning of a blade.
• Drive of machine is solved by worm gear box with maintenanceless oil filling. Three-phases electromotor  with double winding, with  a frequency converter  for a fluent regulation of the blade speed from 20 to 100 m/min. Sturdy flange with shaft. Termoprotection of engine.
• Cooling system for emulsion, leaded to the quides of the blade and by LocLine system directly to the cut groove.
• Robust base with a tank for chips.
• Indication of  blade tightening and opening of the cover
• Controlling 24 V
• Maschine is equipped by hydraulic system that manipulates  functions of that maschine. It presses the arm to cut, pulls up the arm, opens and closes vices.

• blade
• frequency converter
• set of tools
• manual instructions

After manual adjustment of the jaws and the arm’s operational positions the operator starts the cycle with a switch on the control panel. The hydraulic cylinder of the vice grips the material and the saw starts working. The cutting speed of the arm is controlled by a throttle valve. After finishing the cutting, the arm reaches its top operational position and the band drive stops. The vice opens and the operator can handle the material.The control system monitors correct tension of the band, correct position of the band guard and, through a diode ampere-meter the load on the band drive during operation (i.e. assists setting up the arm’s cutting speed).