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Technical details DC420VA Vaiable Blade approach Angle - ToolMaster
 Machine Features
 Standard Items
 Optional Accessories
 
 PE-TRA cuts AMPCO21
 An ultimate performance by PET-RA DC300A CutMaster

  Basic specifications:
Model DC420VA Variable blade approach angle ToolMaster
Cutting Capacity  
 Round  420 mm
 Rectangular  420 x 420 mm
Drive Motor
4 kW with 5,5 kW inverter
Hydraulic Motor  0,75 kW, 6 l/min
Coolant Motor  0,18 kW
Hydraulic oil capacity  8 l
Bandwheel Diameter  500 mm
Blade Speeds  20 – 120 m/min Inf. variable speed
Blade Size  4975 x 34 x 1,1 mm
Coolant Capacity  80 l , recirculating
Blade tensioning
 Hydraulic
Blade approach angle
 0 / 3,5 degree
Integrated support table length
 800 mm
Front Table
 520 (L) x 330 (W) mm
System Control
 Siemens S7-1200 PLC with  4" display
Size
 2400 x 2000 x 1350 mm
Net Weight  17500 N
Blade approach angle, Power Transmission and Blade tensioning system:
This feature facilitates to cut solids as well as Hollow sections with an equal ease. Blade approach angle of 0 degree or 3,5 degree can be chosen through selector switch on the control console, as per cutting application requirement.
Looking to its multifaceted challenging cutting applications  ranging from 420 x 420 solids to I beams, angles, Tubes etc, using Bimetal as well as Carbide Blades, DC420VA ToolMaster is equipped with a powerful helical geared drive of 7,1 kW makes it the most efficient machine in this catagory. It is  integrated with a 5,5 kW Inverter for infinitely variable blade speeds.
 
Tensioning is powered by hydraulic with easy to operate controls. Allows for very quick and convenient blade change.A state of art hydraulic blade tensioning arrangement, calibrated for the required tension in the blade & hence avoiding undesirable stresses in the blade, which improves the tool life.  Its well engineered design makes it possible to align the wheels easily if needed.
Automatic movement of movable blade guide along with main vise. Movable blade guide moves on wide and strong Linear motion guideway,which provides large area of contact and highly engineered assembly, eliminates vibrations in movable blade guide. During blade attack angle change, movable blade guide as well as fixed guide adjust itself to the correct location automatically.Both blade guides are straight having no cantilever joints, correctly aligned with the cutting line & hence guiding the blade to cut straight. Also blade guide slot is pre-designed & defined which allows the smooth blade movement, eliminating vibrations & achieves taper free cuts. No gap setting required for the carbide tip, while inserting the blade.The carbide tips & gap is pre-designed & for life.
Hydraulic system:
Powered by 0,75 kW, 6 l/min pump, Kladivar-Parker. During cutting the hydraulic system is idle which keeps the oil temperature at environmental level at all times and saves electricity. An efficient hydraulic system with 24V solenoid valves having LED results in easy diagnose of the problem at first hand, if occurs. Also it is saving the energy as pump goes off during feed & therefore maintaining oil quality for the longer periods.
Independent load mechanism on left and right blade guides controls the cutting conditions and load over the blade at both ends.The maximal cutting force is adjustable and automatically maintained at set level with built-in highly reliable, maintenance-free hydro-mechanical control system. The feed rate is adjustable through a front-end operated valve on the fixed guiding arm. Operator cannot damage the blade under normal operation. A well engineered Hydraulic Feeding system with a flexibility to adjust cutting force for a particular cutting application makes it an ideal machine with an enhanced tool life. This feature protects the tool from undue cutting pressures & saves the costly tool.
Clamping:
Main vise has a heavy duty construction for clamping the job and is coupled with movable blade guide, hence always keeping gap between workpiece and blade guide to minimum. For easy handling of cut pieces a solid plate table, 520 mm in length, is bolted on to machine base in front of the front clamping vise. It is fully coolant panned to return coolant to the machine.
An integrated heavy duty 800 mm long support table facilitates easy setting of heavy jobs.
Cooling and chip removal:
Coolant tank is equipped with chip filteration and metal dust arrest system, keeps the down time low. Easy to clean tank, integrated with chip conveyor makes it possible to eaisly clean chip conveyor housing also.
Great care has been taken to remove the chips efficiently and in general to keep the machine as clear of chips as possible. Chips are removed from cutting area to easy-to-empty container with automated chip conveyor. The conveyor is activated at the start of the machine and runs contineously for the best cleaning. Chips and coolant are separated into two tanks.
Operation and safety:
Ergonomically designed control panel with well designated control keys and switches is conveniently located on the front door.
The saw may be operated in semi or fully automatic mode in which the automatic cutting cycle is synchronized with bar feed mechanism and clamping action.
The saw will automatically shut off in case that the blade breaks.
System control is provided by SIEMENS. Clear layout and orderly marked wiring facilitates user friendly servicing.
Machine is equipped with blade guards and awareness barriers for safety purposes according to CE norm.
Please contact us for more information on how PE-TRA DC300A CutMaster could help you solve your specific metal cutting needs.

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