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Kaltenbach

KBS 750 DG

BANDSAWING MACHINES

Band Saw with Mitre Unit for light to medium Steel Construction and Trading 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

Alternative Machines

KBS 750 DG
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
Automatic Lowering of the Saw

Automatic Lowering of the Saw

  • Hydraulic lowering of the entire machine below roller conveyer level after the sawing cycle ends
  • Protection of saw table and workpiece during materials handling
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
Lubricant Savings via Micro-Dosing System

Lubricant Savings via Micro-Dosing System

  • Optimum tool lubrication when sawing profiles
  • Disposal of lubricant unnecessary
  • Long saw band life
NC-Controlled Cutting-Angle Setting

NC-Controlled Cutting-Angle Setting

  • 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 of 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
Swarf-Chamber Brush

Swarf-Chamber Brush

  • Brush separately driven by three-phase motor
  • Long saw band life and excellent cut quality
KHS Marking System (Optional)

KHS Marking System (Optional)

  • Fast marking process for applying letters and numerals
  • Up to 22 characters without material movement
  • Can be integrated into fully-automated handling processes
  • Imprint still clearly visible after galvanizing or painting
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 Weightkg3.100
Workspace max.mm750 x 500
Working range min.mm10x10
Mitre range-45°/90°/+30°
ToolsBi-Metal Tools
Degree of Automationautomatic infeed
automatic outfeed
MaterialclassSteel
ProcessProfiles
Bundles
Layers
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

 

M 150 P Sliding Measuring Carriage with Pusher Plate

M 150 P Sliding Measuring Carriage with Pusher Plate

  • Positioning drive through servomotor with absolute rotary encoder
  • Automatic NC positioning via machine software
  • Additional pusher plates (optional) enable the handling of layers and bundles with stand-alone sawing machines

 

 

M 151 G Sliding Measuring Carriage with Gripper

M 151 G Sliding Measuring Carriage with Gripper

  • Positioning drive through servo motor with absolute rotary encoder
  • Automatic NC positioning via machine software
  • Additional pusher plates (optional) enable the handling of layers and bundles with stand-alone sawing machines
  • Hydraulic height adjustment for measuring various profile cross-sections

 

 

 

 

M 152 GG Sliding Measuring Carriage with Two Grippers

M 152 GG Sliding Measuring Carriage with Two Grippers

  • Positioning drive through servo motor with absolute rotary encoder
  • Automatic NC positioning via machine software
  • Additional pusher plates (optional) enable the handling of layers and bundles with stand-alone sawing machines
  • Hydraulic height adjustment for measuring various profile cross-sections
  • Automatic transposition of the measuring carriage position from the rear to the forward gripper

 

L 220 Heavy-Duty Measuring Stop

L 220 Heavy-Duty Measuring Stop

  • Positioning drive through frequency regulated three-phase motor with absolute rotary encoder
  • Automatic NC positioning via machine software
  • Rapid pivoting of the squaring arm
  • Manual adapter for processing short lengths

 

 

LS 270 Heavy Duty Measuring Stop

LS 270 Heavy Duty Measuring Stop

  • Positioning drive through servo motor with absolute rotary encoder
  • Automatic NC positioning via machine software
  • Rapid pivoting of the squaring arm
  • Automatically-extending adapter for processing short lengths
  • Material weights of more than 8 t can be processed through additional brake cylinder (optional)

 

 

Silencer

Silencer

By lightly raising the material using polyamide-coated rollers integrated into the roller conveyor, the traditional “steel on steel” noise from cross transporting profiles is significantly reduced. Transport technology in steel construction and steel trading will be revolutionized through this new system.

  • Fully-automatic control
  • Contributes to enhanced occupational safety and the protection of personnel and the environment

 

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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