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Kaltenbach

KBS 750 DG NA

BANDSAWING MACHINES

Band Saw with Mitre Unit for light to medium Steel Construction and Trading with an attached Automatic Feed Capacity Range 90° [mm]: 750 x 500

Benefits at a glance

  • Capacity Range (w x h): 750 × 500 mm
  • Robust, low-vibration twin-column construction for perfect cutting results
  • Excellent band life and the best cutting quality due to an inclined saw band
  • High cutting performance due to a powerful drive motor
  • Precise NC-controlled cutting-angle setting
  • Powerful clamping system reliably holds material and reduces vibrations to prolong band life and best cutting results
  • Intelligent material measurement integrated into clamping system for greater process reliability
  • Rapid/working feed concept for shorter idle times
  • Swarf brush to improve cutting performance and reduce impurities in the machine
  • Cut monitoring system incl. cutting pressure and slippage control for optimum cutting quality
  • Laser-assisted cutting edge visualisation for manual cuts
  • Material supply gripper for fully-automatic processing of single bars, layers and bundles
KBS 750 DG NA
Automatic Hydraulic Cutting-Pressure Control

Automatic Hydraulic Cutting-Pressure Control

  • Measurement in both saw band guides
  • Cutting-pressure selection adjustable on the saw frame
  • Self-regulating feed rate accross the range of saw band contact lengths
Control Console with Keyboard Display

Control Console with Keyboard Display

  • Regulation of the saw via a keyboard display integrated into the control console
  • Machine operating keys for manual functions in addition to cutting speed settings
Horizontal and Vertical Profile Clamping

Horizontal and Vertical Profile Clamping

  • Hydraulic profile clamping within the automatic cycle control (clamping, sawing, unclamping)
  • Clamping of the workpiece immediately adjacent to the saw band for precise cuts, even with the shortest cutting lengths
  • Clamping and sawing of layers and bundles possible
Hydraulic Band Tensioning

Hydraulic Band Tensioning

  • Electronically monitored, with automatic tension reduction when saw band is idle
  • Automatic shut-off of the saw drive in case of blade breakage
  • Long saw band life
Laser (Optional)

Laser (Optional)

  • Processing of material via feed creep rate through control keys directly on the saw frame
  • Sawing on tracings possible
Material Feed Gripper

Material Feed Gripper

  • Fully automatic positioning of the material by the feed carriage
  • Sawing of bundles or layers of material to reduce production times
  • Horizontal and vertical clamping system grips the material in an optimal way to reduce vibration and increase blade life
Lubricant Savings via Micro-Dosing System (Optional)

Lubricant Savings via Micro-Dosing System (Optional)

  • Optimum tool lubrication when sawing profiles
  • Can be installed in addition to flood coolant device
  • Disposal of lubricant unnecessary
  • Long saw band life
NC-Controlled Cutting-Angle Setting (Optional)

NC-Controlled Cutting-Angle Setting (Optional)

  • Adjustment on free-standing control console
  • Measurement via absolute rotary encoder and frequency controlled motor
  • Automatic, hydraulic clamping of the machine after reaching the mitre setting
  • Reduced non-productive times when changing mitres
Saw Band Drive (5.5 kW) / Saw Band Feed

Saw Band Drive (5.5 kW) / Saw Band Feed

  • Strong drive power for increased cutting speed
  • Infinitely-variable saw band feed can be adjusted directly on the saw frame
  • Long saw band life even with the most varied material dimensions
Cut Monitoring System (Optional)

Cut Monitoring System (Optional)

  • Control of cutting path through the material when saw band begins to wear
  • Input of threshold values on the operating console in addition to cycle interruption if maximum parameters are exceeded
  • High cut quality, no material waste
Mitre-Angle Setting

Mitre-Angle Setting

  • Manual mitre cut adjustment
  • Hydraulic clamping through push button on the saw
Swarf-Chamber Brush

Swarf-Chamber Brush

  • Brush separately driven by three-phase motor
  • Long saw band life and excellent cut quality
ProcessSawing
Sawbandmm6.990x41x1,3
Sawband inclinationDegrees3
Drive performancekW5,5
Cutting speedm/min15-100
Dimensions (L X W X H)mm3.230x1.160x2.420
Feedratemm/min0-300
Rapid advance/ return movementmm/min2.500
Machine Weightkg5.600
Workspace max.mm750 x 500
Working range Squaremm750x500
working range Profilemm750x500
Working range min.mm10x10
Mitre range-45/90/+30
ToolsBi-Metal Tools
Degree of Automationautomatic infeed
automatic outfeed
automatic sorting of trim and remnant cuts
Full-Automatic
MaterialclassSteel
ProcessProfiles
Bundles
Layers
Single stroke lengthmm3.000
Multiple stroke lengthmm9.999
Material Feed Gripper

Material Feed Gripper

  • Fully automatic positioning of the material by the feed carriage
  • Sawing of bundles or layers of material to reduce production times
  • Horizontal and vertical clamping system grips the material in an optimal way to reduce vibration and increase blade fire
T 13 Modular Expandable Conveyor Roller System

T 13 Modular Expandable Conveyor Roller System

  • For material feed and removal
  • Executed in welded construction with maintenance-free, ball-bearing conveyor rollers of solid material
  • Roller-conveyor drive on the feed and removal sides with frequency-controlled gear motor
Cross Transport with lifting pins

Cross Transport with lifting pins

  • Hydraulic liftable and lowerable lifting pins running in both directions
  • Drive system with continuously-variable frequency-controlled gear motor
  • Each lifting pin has its own hydraulic unit
Cross Transport by Means of Lift-and-Carry System (As an Alternative to Drag Chains)

Cross Transport by Means of Lift-and-Carry System (As an Alternative to Drag Chains)

  • Hydraulic liftable and lowerable lifting beams running in both directions
  • Drive system with continuously-variable frequency-controlled gear motor
  • Each lifting line has its own hydraulic unit

 

Cross Transport by Means of Drag Chains

Cross Transport by Means of Drag Chains

  • Material stock in heavy-duty steel construction
  • Sliding rails of synthetic material (polyamide) for low-noise material cross transport
  • Drag chains with transport claws
  • Drive system with continuously-variable frequency-controlled gear motor

 

PROFICUT

Modern Software Package for KALTENBACH Sawing Machines

PROFICUT - Easy, user friendly machine operation

  •  Programming of orders via color touchscreen with large keypads directly on the machine control console

PROFICUT - Profile database

  • Comprehensive profile database
  • Easily expandable
  • Graphic display of workpiece forms

PROFICUT - Production data report

  • Recording of production times of individual pieces or entire orders

PROFICUT - Data transfer and data response

  • Data input directly on the machine control console
  • Data import in DSTV or DSTV+ format
  • Data export of previously produced parts in DSTV feedback format to any directory


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