BAND SAW MACHINES

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500x750 HORIZONTAL SHI II Generation
Double-column machines for angular cutting -> Horizontal -> 500x750 HORIZONTAL SHI II Generation
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mm 45° 60° -45° -60° Bundle Bundle
Tube 500 500 330 500 300 x x
Rod 400* 280* 200* 280* 190* x x
Profile horizontal 750x480 500x480 330x480 500x480 300x480 750x450
*Recommended values for maximum performance of the blade.
Size image
Total power Engine power Blade speed Blade lenght Weight
3x400V 5,5 20-100 6500x41x1,3 2000
Lmin Lmax Bmin Bmax Hmin Hmax V
3100 3100 1760 1760 2210 2210 815

Semiautomatic, hydraulically manipulated two-column band saw machine.
The band saw machine is designed for cutting in semiautomatic cycle perpendicularly as well as angularly. It enables angle cuts to the left (60 grades) and to the right (60 grades).
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 systém:

  • The Controler with PLC MITSUBISHI and features an automatic feed control BRP.
  • Control panel MITSUBISHI as standard equipment. It uses touch display and PLC, which enable semi-automatic cutting (basic setting encluded) as well as communication with operator.
  • Controler show lot of information about cutting proces on the display: 
    - Cutting cycle indication,
    - indication BRP, 
    - indication – blade tightening,
    - time of the cut, 
    - loading of blade in amperes, 
    - speed of the blade, 
    - cutting times measuring, 
    - list of error messages."
  • User´s setting:
    - autostop of hydraulic unit
    - mode of arm moving after end of the cut
    - mode fadt moving of the arm
    - mode time lag of shift speed
    - mode blade moving
    - mode jaw moving after cutting cycle finish
    - diagnostic of inputs and outputs"
  • STOP function – cutting : it enables to stop cutting by pressing STOP button at any time. The Frame goes up with the running blade without opening the vice.
  • Regulation of shaft speed (moving to cut) is manual and uses throttle valve placed beside control panel. Automatic (safety) regulation of shift speed PEGAS BRP. Principle: Machine will stop after exceeding set loading (defined in ampers).
  • The ergonomical control panel is mounted on the movable console and its position does not depend on the turntable position at any angle. The control of the machine is optimalized with our control panel and the field of view is better for an operator. The control panel is equiped with mechanical buttons and digital display of the machine control system. Mechanical buttons controls basic saw movements (arm, vice, feeder and turntable movements) and cutting cycle start. The safety button is present on the panel aswell. All buttons are highly resistant in anti-vandal version.

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 two hydraulic cylinders.
  • Drive pulley and tighten pulley are both metal castings.
  • The arm uses sensor and magnetic tape for position evaluation above material. Upper working position of the arm is possible to set in control system.
  • Down working position is set with adjustable mechanical stop and microswitch. Down working position of the arm is also possible to set in the saw control system. After reaching bottom working position the arm stops in the position set in the system.
  • Main vice with divided jaw that clamps the material in front of as well as behind the cut. The jaws allow a safe grip.The optimalization of the chip movement through the fixed jaw directly to the chip extractor.
  • Jaws of the main vice move in steel leading using 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.
  • Turn table is massive weldment. Turn table for angular cutts with milled leading parts of base. Turn table enables comfortable claming of cutted material. Turning using hydr. cylinder and cog gearing.
  • Hydraulic angle setting: 
    a) move with the arm using the button to needed angle ( fast speed/micro speed) 
    b) using RTO function (rotate to position) with automatic setting of needed angle arm position.
  • Hydraulic psition fixiation by a ""lock"""
  • The angles indicated on the digital display on the control panel MITSUBISHI. Reading of angle by incremental sensor and magnetic tape.

Basic equipment of machine:

  • The blade leading in guides with hardmetal plates and leading bearings and along cast iron pulleys. 
  • The blade is 6 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. A giude moving is connected with a vice-jaw movement so that to achieve the minimum distance of the guide and material. That is why it is not neccessary to set the position manually.
  • The guide beam of the blade is placed in linear rails (2 linear rails and 4 bearings) with high bearing capacity.
  • The saw-band is equipped with a guard, which protects the operator from millings and cutting emulsion.
  • Manuall tightening of band. Optional: Hydraulic tightening of band.
  • Automatic indication of blade tension.
  • A cleaning brush for perfect cleaning and function of blade, passive driven by pulley.
  • Band drive of machine is solved by cone 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 pallet truck and also by any hight lift truck or by crane.
  • Indication of blade tightening and opening of the cover.
  • Controlling 24 V.
  • Hydrauilc unit out of machine – better cooling and comfortable access. It handles machine movements: pressure to the cut, urm up movement, vices movements, turning of the turntable. It contains a velve for setting of vice pressure.

Basic equipment of machine:

  • Two massive cylinders support material to be cut. Movable by linear leading
  • Spray gun for chip rinsing
  • Lighting of workink space.
  • Band saw blade.
  • Set of spanners for common service.
  • Manual instructions in eletronic form (CD).

Operating cycle: 
After starting the machine, vices are clamped automatically, cut is made by selected cutting speed, in the end position microswitch is on, arm goes to selected upper position and vices open automatically. The operator only handles material.

CodeDescriptionType
F

Motor and frequency converter for a fluent change of the circumferential speed of the blade.

ST
Motor with power 5,5 kW

Main motor 5,5 kW + right angle  shaft gear  reducer

ST
MITSUBISHI
MITSUBISHI

Controling system MITSUBISHI.

ST
PUD

Digital indicator of adjusted angle

ST
LED

Lighting of workink space.

ST
500X750-IRP

Down shift speed indication value on the display of controling system ( mm/min )

ST
PEGAS-BRP

Electronical regulation of the down-shift.

ST
HPV

Solution of moving guides of band together with jaws of the vice.

ST
PCK

Cleaning brush of blade, driven passively (driven by pulley).

ST
500x750-PVP

Supportin cylinder , situated on the base of the saw on the linear feeding - Inpout (left) side.

ST
500x750-PVZ

Supportin cylinder , situated on the base of the saw on the linear feeding - outpud (right) side.

ST
RTR

Rugulation press of arm. Cutting conditions optimalization (regulates force that push the blade to the material so this function increases blade lifespan).

ST
RTS

Regulation press of vice.

ST
500x750-PUH

Hydraulical side moving of bow with hydraulically locking of setting angle.

ST
500x750-SRZ-Z-HP

Ditional vice with upper clamping placed at RDT conveyors behind the cut.

OP
500x750-NPH

Hydraulic tension of band.

OP
500x750-ECK

Cleaning brush of blade driven actively by motor.

OP
500x750-VTT

Chips ectractor for long swarfs. With box-tri included.

OP
500x750-VTT-D

Additional chips extractor suitable for long swarfs. It enables transport of swarfs to 730 mm height.

OP
BOX-PCS
BOX-PCS

Box for cutted pieces with emulsion draining to the waterproof tank.

O
BOX-TAH
BOX-TAH

Tool for manipulation with BOX-PCS and BOX-TRI.

O
500x750-HP

Hydraulic upper clamping tighten the material in vertical sense by the short step hydraulic cylinder connected with the cylinder of the main vice.

OP
MINI LUBE 41

Wasteless lubricating system – 2 pumps, for blade 41 mm. 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-2000/800/89/6O
VD-V-800

Aditional cylinder, lenght 780 mm.

O
VD-VB-190
VD-VB-190

Vertical cylinder 190 mm assamblen od the VD1.

O
VD-BL
VD-BL

Support from vertical side - bearing. Assambled on VD1

O
500x750-RDT 1000/800
500x750-RDT 1000/800

Input or output robust roller conveyor with a gutter which prevents leakage of emulsion on the floor. Lenght 1000 mm,  width of cylinders 800 mm, capacity 1700 kg/m.

O
500x750-RDT 2000/800
500x750-RDT 2000/800

Input or output robust roller conveyor with a gutter which prevents leakage of emulsion on the floor. Lenght 2000 mm,  width of cylinders 800 mm, capacity 1700 kg/m.

O
500x750-RDM 2000/800
500x750-RDM 2000/800

Input or output robust roller conveyor with driven rollers . Driving by electrical engine, vorm gearbox and inverter. By chain are driving cylinders. Width of cylinders 800 mm, length 2000 mm, capacity 1700 kg/m. Impossibile use for automatical saws CNC !!!

OP
500x750-RDML 2000/800

Input or output robust roller conveyor with driven rollers. Driving from RDM throught  chain. Width of cylinders 800 mm, length 2000 mm, capacity 1700 kg/m. Impossibile use for automatical saws CNC !!!

OP
500x750-RDP-800

Input conveyor for connecting with machine. Operator sets all rolles to be suitable with cuted material. Conveyor ensures angular cuts. Conveyor is with 3 rollers L 390, 2 rollers L 811. Loading capacity 1700 kg.

O
500x750-RDZ-800

Output conveyor for connecting with machine. Operator sets all rolles to be suitable with cuted material. Conveyor ensures angular cuts. Conveyor is with 3 rollers L 390, 2 rollers L 811. Loading capacity 1700 kg.

O
VZM-800

Driven cylinder (by electromotor) width 800 mm with hydraulic lifting of material above level of standard rollers. Fixed on RDT insted of two rollers.

OP
500x750-RBR

Side support fixed cylinder, height 280 mm, diameter 92 mm with its own frame, mounted to roller tables RDT.

O
500x750-RBRS

Side adjustable roller with its own steel frame, and with the movable leading 800 mm, fixed by 2 pcs of T-nuts. Height 280 mm, diameter 92 mm.

O
500x750-RDH

Independent  movable cylinder, adjustable height, capacity 700 kg.

O
500x750 V

Roller of roller table RDT put into gap.

O
500x750-OZP

Mechanical fixed stop with ruler and scale line.  Works only with OZP-L. Impossible use for CNC !!!  IMPOSSIBLE ASSEMBLE ON VD1 ROLLERTABLES. POSSIBLE ONLY WITH ROLLER TABLE TYPE RDT/TDT.

O
500x750-OZP-D

Mechanical fixed stop with digital display  of setting length. Impossible use for CNC !!!  Works only with OZD-L. IMPOSSIBLE ASSEMBLE ON VD1 ROLLERTABLES. POSSIBLE ONLY WITH ROLLER TABLE TYPE RDT/TDT.

O
500x750-OZS

Electromechanical stop working with RDM roller table. It has two contacts. When material switches the first contact, RDM slows down, after switching the second contact, RDM stops.  Works only with OZS-L.

O
500x750-OZS-D

Electromechanical stop working with RDM roller table. It has two contacts. When material switches on the first contact, RDM slows down, after switching on the second contact, RDM stops. Works only with OZSD-L.

O
500x750-OZP-L-RDZ

Measuring system for OZP mounted on FIRST roller table.

O
500x750-OZP-LE-RDZ

Measuring system for OZP mounted on FIRST AND EITHER LAST roller table.

O
500x750-OZD-L-RDZ

Measuring system for OZD mounted on FIRST roller table.

O
500x750-OZD-LE-RDZ

Measuring system for OZD mounted on FIRST AND EITHER LAST roller table.

O
500x750-OZS-L-RDZ

Measuring system for OZS mounted on FIRST roller table.

O
500x750-OZS-LE-RDZ

Measuring system for OZS mounted on FIRST AND EITHER LAST roller table.

O
500x750-OZSD-L-RDZ

Measuring system for OZS-D mounted on FIRST roller table.

O
500x750-OZSD-LE-RDZ

Measuring system for OZS-D mounted on FIRST AND EITHER LAST roller table.

O
500x750-OZP-L 1000

Measuring system for OZP mounted on 1 m roller table.

O
500x750-OZP-L 2000

Measuring system for OZP mounted on 2 m roller table.

O
500x750-OZP-LE 1000

Measuring system for OZP mounted on LAST 1 m roller table  in the setup.

O
500x750-OZP-LE 2000

Measuring system for OZP mounted on LAST 2m roller table in the setup.

O
500x750-OZD-L 1000

Measuring system for OZD mounted on 1 m roller table.

O
500x750-OZD-L 2000

Measuring system for OZD mounted on 2 m roller table.

O
500x750-OZD-LE 1000

Measuring system for OZD mounted on LAST 1 m roller table  in the setup.

O
500x750-OZD-LE 2000

Measuring system for OZD mounted on LAST 2 m roller table in the setup.

O
500x750-OZS-L 1000

Measuring system for OZS mounted on 1 m roller table.

O
500x750-OZS-L 2000

Measuring system for OZS mounted on 2 m roller table.

O
500x750-OZS-LE 1000

Measuring system for OZS mounted on LAST 1 m roller table  in the setup.

O
500x750-OZS-LE 2000

Measuring system for OZS mounted on LAST 2 m roller table in the setup.

O
500x750-OZSD-L 1000

Measuring system for OZS-D mounted on 1 m roller table.

O
500x750-OZSD-L 2000

Measuring system for OZS-D mounted on 2 m roller table.

O
500x750-OZSD-LE 1000

Measuring system for OZS-D mounted on LAST 1 m roller table  in the setup.

O
500x750-OZSD-LE 2000

Measuring system for OZS-D mounted on LAST 2 m roller table in the setup.

O
500x750-RDT-XY1

Roller table setup (with one motorised VZM-800). The setup has total Length 7500 mm. In this option is included 4 powered cross-conveyors with Length of 4000 mm. The flow of material is one way, manual control.

OP
500x750-QPARTS 2

Service assembly of middle part of the base, including cutting channel bar.

O
500x750-QPARTS

Set of easy worn away spare parts :
* 8 pcs: hard-metal plate side 765000, HF10
* 2 pcs: hard-metal plate upper LNKW 19-1198000, HF10
* 2 pcs: screw for vidia plates US14
* 8 pcs: bearing 6003 2RS
* 20 pcs: cleaning brush

O
500x750-SET M42

Set of 10 blades in M42 quality – with customer’s choice of teeth.  6500x41x1,3

O
500x750-SET M51/10

Set of 10 blades in M51 quality – with customer’s choice of teeth.  6500x41x1,3

O
500x750-NAV

Manual instruction – printed version.

O
PAL4

Packing on the palette 1,5 m x 3,5 m.

O

Tech. data NO181-3 are valid on 1.1.2019. 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.