


mm | 0° | 45° | 60° | -45° | -60° | ![]() |
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350 | 350 | 230 | 350 | x | x | x |
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250* | 180* | 130* | 180* | x | x | x |
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500x340 | 380x340 | 220x340 | 220x340 | x | 500x180 |

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3x400V | 3,0 | 20-100 | 4780x34x1,1 | 2150 |
Lmin | Lmax | Bmin | Bmax | Hmin | Hmax | V |
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2500 | 2500 | 2720 | 2720 | 1870 | 1870 | 800 |
It is a highly efficient automatic hydraulically controlled band-saw with multiple material feeding.
The band saw machine is designed for cutting in automatic cycle perpendicularly as well as angularly. It enables angle cuts to the right 0 - 60 degrees and left 0-45 degrees.
Automatic turning to angular cuts is a pert of cutting programms. A feeder movements using a ball screw A bow movements using a ball screw. Bow turning using gear train
The band saw machine suitable for cutting of steel constructions and profiles with a longstep feeder L=1000mm (one speed of feeder). The machine is constructed for automatic cutting of long bars, automatic turning included. Whenn the machine is cutting Automatic programm with angle cuts and with lenghts shorter thann 500mm, the machine automatically interrupts the automatic cycle and is waiting.
It is suitable for serial production and thanks to its robust construction enables to cut wide range of materials including stainless steels and tool steels both profiles and full materials.
Control system:
Machine is equipped with programmable PLC SIEMENS SIMATIC S7-1200. Blade drive, bow movements and feeder movements are controled by SIEMENS technology.
The coloured touch screen HMI SIEMENS TP 700 COMFORT enables easy communication with an operator. It shows working conditions (blade speed, moving to the cut, cutting parameters etc.)
The machine enables to work with two modes:
SEMIAUTOMATIC CYCLE: The machine cuts the material immediatelly in a semiautomatic mode. The operator uses the feeder of the machine for the manipulation with the material and for the exact feed of the material into the cutting zone. The movement of the feeder is realized by manual buttons or by GTO function. After starting GTO function the operator sets the position of the feeder, presses START button and feeder goes to the set position.
AUTOMATIC CYCLE: the feeder feeds the material according to the set programm. The operator sets the cutting programm, machine realizes these programms, it is possible to make 200 different programms.The part of one programm is a complete setting of the cut: blade speed, feed speed, setting of an automatic regulation, setting of the hight of the bar to be cut, setting of the lenght of the bar, angles values and number of pieces. The lenght and number of pieces it is possible to set in 99 lines, the machine feeds differently set lenghts automatically. Control system shows the feasibility of the cutting by the drawings
Cutting feed rate is regulated by control system leaded by servomotor, ball screw and KM nut enabling very precise feed rate. The operator sets in the program needed feed rate (mm/min) and the machine will set it up. Two basic regimes of automatic system regulation (ASR): ARP a RZP-2.
RZP-2: cutting zones regulation. System enables to set of optimal shift speed (movement to cut) and blade speed in 5 different zones depending on blade position. An operator choose two ways of djustment: DEFENSIVE - suitable for cutting of very hard materials with carbide blades. The shift speed is slowed down on begining and ond end of cut. OFENSIVE - for productive cutting of solid round basrs. Shift speed and blade speed are raised on begining and end of the cut. It is a similar principle as ARP system. Anvantage is a possibility of blade speed regulation.
ARP = System of the automatic regulation of the cutting feed rate depending on the cutting resistance of the material or blunting the blade.
System offers two basic modes of ARP: BIMETAL and CARBIDE.
BIMETAL mode is suitable for optimalization of the cutting feed when cutting profiles by bimetal blades. The cutting feed is higher if the blade cuts sides of the profile. As the blade reaches the full material, the system reduces the cutting feed automatically so that teeth gap of the blade would not be filled.
CARBIDE mode is suitable for cutting of full bars. If the blade is old (blunt), loaded is the cutting feed reduced Reaction time is slower than in mode BIMETAL.
The control panel is placed in the tightening pulley cover. It is equipped with safety button, next buttons are for machine start and stop and other setting.
Safety module with autodiagnostics.
Construction:
The machine is constructionaly designed in that way, so that it corresponds to extreme exertions in productive conditions. A robust construction of machine includes vice allows to take advantage of bimetal blades maximally.
The arm of the machine is robust, heavy weldment and it is designed so that a toughtness and a precision of cut was ensured.
The arm moves along two columns using a four row linear leading with a high loading capacity. Arm movement using ball screw.
Drive pulley and tighten pulley are both metal castings.
Upper position automatically using of incremental sensor with magnetic tape for measuring of a position above material. Arm position control is numeric setting of it into cutting programm.
Bottom position using a stopper and micro switch. After reaching of bottom position is arm returning to the upper position automaticaly. Operator can set the bottom position to cutting programm.
Main vice with massive casting jawfor material fixing, moving along linear leading. Its moving away from the blade is essential for left angular cuts. For perpendicular and right angles cuts is vice in its standard position. Open/close of the vice using hydraulic vice. Measuriong using magnetic tape and incremental sensor ELGO
The casting main vice jaw moving in steel leading using longstroke hydraulic cylinder. One jaw is longstroke (the movement by longstroke hydraulic cylinder), one is fixed.
Regulation valves for setting a vice pressure in hydraulic system.
Very rigid feeder with the feeding step 1000 mm is placed on the basement with support rollers by the linear leading.
Feeder drive: frequency inverter, electromotor with encoder, gear using belt, ball screw, the nut of ball screw placed on the feeder.
The feeder placed ot a linear leading using prestressed carriages
Feeder position is controled by rotatory encoder. An operator choose one of three feeder speeds. It uses micro speed for reaching the correct position. Acceleration and decelerate movements are controlled by a frequency invertor.
Indication of material in the feeder: optic sensor - it notices that there is a material in the feeder. If there is no material in the feeder, the signal reflects on the glass that is situated on movable jaw and it goes back to the sensor. The machine stops feeding and waits for another bar.
Material moved to the cut zone is suported by 4 cylinders. Three of them are movable, one os stationary. Moving cylinders help to move the material to the optimal position. It is placed on input side.
The feeder clamping vice is a robust steel weldment. Casting jaw ensures safety clamping of the material.
Casting jaw of feeder vice in steel leading using longstroke hydraulic cylinder. Connecting of feeder vice and the base of machine is floating - elimination of material curvature
Turn table is massive weldment. It is placed and fixed on base using massive shaft and precision double row bearings.
Turning of the table for angle cuts is ensured by frequency invertor, electromotor with warm gear and gearing. RoTo function (rotate to position) with the automatic setting of the desired position.
The angles indicated on the digital display on the control panel SIEMENS. Reading of angle by incremental sensor.
Basic equipment of machine:
The blade leading in guides with hardmetal plates and leading bearings and along cast iron pulleys.
The blade is 4 grades sloped regarding the level of the vice => higher performance when cutting, profiles, longer bladelife, higher performance when cutting full materials.
There is a guide situated on the firm beam on the drive side. On the tightening side there is the guide situated on the moving beam.
The guide beams of the blade are adjustable in the whole working range. Movements and fixing manualy.
The guide beam is moving along of linear leading (1 rail, 2 carriages) with high loading capacity
The saw-band is equipped with covers, which protects the operator from millings and cutting emulsion.
Hydraulic tightening of band. Tightening controled by a lever placed on the valve (machine arm)
Automatic indication of blade tension using micro switch.
A passive driven cleaning brush for perfect cleaning and function of blade.
Drive of the blade 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.
The cooling system for emulsion, leaded to the guides of the blade and by LocLine system directly to the cut groove.
Massive base with a tank for chips. Base is designed for manipulation manipulation with machine by any hight lift truck or by crane.
Indication of blade tightening and opening of the cover.
Controlling 24 V.
Machine is equipped with hydraulic system which controles all functions of the machine. It pushes the arm to cut, pulls up the arm, opens and closes vices, turnins the turntable for angular cuts.
Angles (degrees are shown at the touch screen SIMATIC. Angle indication using incremental sensor and a magnetic tape.
Basic equipment of machine:
Two massive cylinders for support of cutted materials. They are moving, so they are not a hinderance of arm turning. Theirs movements are along linear leading
Spray gun for swarfs wash off
Lighting of workink space.
Band saw blade.
Set of spanners for common service.
Manual instructions in eletronic form (CD).
Operating cycle:
After start of the cutting machine clamp the vices, the cut will be done by ste speed. After reaching the down position, arm is going up automaticaly. Feeder move with next peace to the cuting zone (feeder vice is going between zero position and set position (length of cutted peaces). Main vice clamps the material, feeder vice is opening and moves to feed next peace. Whole cyclus starts again. Operator puts new material and remove cutted peaces only. It is possible change blade speed as well as shift speed during the cut.
Code | Description | Type | |
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![]() | F | Motor and frequency converter for a fluent change of the circumferential speed of the blade. | ST |
![]() | SIEMENS HMI 7" | Controling system SIEMENS with display 7". | ST |
![]() | PCP | One year subscription for external machine programming (for Siemens control system) using www server. | OP |
![]() | BLUEBOX | Router for remote saw service. | OP |
![]() | LED | Lighting of workink space. | ST |
![]() | NPH | Hydraulic tension of band. | ST |
![]() | 340-VTT | Worm chip extractor for long chips (stainless-chips), includedd 1 pc of BOX-TRI. | ST |
![]() | PEGAS-ARP+ASR+RZP | System of the automatic regulation of the cut depending on the cutting resistance of the material or blunting the blade. | ST |
![]() | PUD | Digital indicator of adjusted angle | ST |
![]() | PCK | Cleaning brush of blade, driven passively (driven by pulley). | ST |
![]() | 340-ECK | Cleaning brush of blade driven actively by motor. | OP |
![]() | 340-PVZ | Supportin cylinder, situated on the base of the saw on the linear feeding - outpud side. | ST |
![]() | RTS-A | Regulation press of vice – set of 2 pcs for bothvices. | ST |
![]() | 340-IRP | Down shift speed indication value on the display of controling system (mm/min ). | ST |
![]() | 340-BSF | Feeder moving using linear leading, ball screw and servo motor. | ST |
![]() | 340-BSB | Movement of bow by linear guides, ball screw and servo motor. | ST |
![]() | 340-RNT | Frontal safety cover. | ST |
![]() | 340-RNT-Z | Rear safety cover. | OP |
![]() | BOX-PCS | Box for cutted pieces with emulsion draining to the waterproof tank. | O |
![]() | BOX-TRI | Box for the chips with emulsion draining to the waterproof tank. | O |
![]() | BOX-TAH | Tool for manipulation with BOX-PCS and BOX-TRI. | O |
340-HP-X | Hydraulic upper clamping tighten the material in vertical sense by the short step hydraulic cylinder connected with the cylinder of the main vice. Set of 2 pcs. Only for X-CNC. | OP | |
![]() | MINI LUBE 27-34 | Wasteless lubricating system, instead of emulsion cooling, specially for cutting profiles and non-ferrous metals, necessary supply of pressed air 6 Atm. | OP |
![]() | LASER LINE | Laser indicator of cut position. | OP |
![]() | VD-2000/520/60/6 | Input or output roller conveyor with a gutter which prevents leakage of emulsion | O |
VD-2000/520/60/10 | O | ||
![]() | VD-V-520 | Aditional cylinder, lenght 520 mm. | O |
![]() | VD-VB-190 | Vertical cylinder 190 mm assamblen od the VD1. | O |
![]() | VD-BL | Support from vertical side - bearing. Assambled on VD1 | O |
![]() | 360-RDT 2000/520 | Input or output robust roller conveyor with a gutter which prevents leakage of emulsion on the floor, width of cylinders 520 mm, length 2000 mm, it is possible to put them for RDP or RDZ,capacity 1000 kg/m. INPOSIBLE ASSAMBLE ON VD1 ROLLERTABLES. | O |
![]() | 360-RDT 1000/520 | Input or output robust roller conveyor with a gutter which prevents leakage of emulsion on the floor, width of cylinders 520 mm, length 1000 mm, it is possible to put them for RDP or RDZ,capacity 1000 kg/m. INPOSIBLE ASSAMBLE ON VD1 ROLLERTABLES. | O |
![]() | 360-RB | Side support fixed cylinder, height 200 mm, diameter 67 mm including support - length 520 mm, monted to the convoyer RDT. INPOSIBLE ASSAMBLE ON VD1 ROLLERTABLES. | O |
![]() | 360-RBS | Side movable cylinder for preparation of bundles, adjustable, height 200 mm, diameter 67 mm it is avalible only with RB. INPOSIBLE ASSAMBLE ON VD1 ROLLERTABLES. | O |
![]() | 360-RDH | Independent movable cylinder, adjustable height, capacity 700 kg. INPOSIBLE ASSAMBLE ON VD1 ROLLERTABLES. | O |
![]() | 360 V | Roller of roller table RDT put into gap. | O |
340-QPARTS | Set of easy worn away spare parts: | O | |
340-SET M42 | Set of 10 blades in M42 quality – with customer’s choice of teeth. 4780x34x1,1. | O | |
340-SET M51/10 | Set of 10 blades in M51 quality – with customer’s choice of teeth. 4780x34x1,1. | O | |
340-NAV | Manual instruction – printed version. | O |
Tech. data NO211 are valid on 1.1.2021. Producer has the right to make changes of technical data.
Values contained on this page are only for information purposes. This information is not an offer and is not a public promise. This indicative offer does not give right to close a contract. The only guiding document for the contract is a valid price list.
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