The Karmetal KDG 250×310 DM is a semi-automatic bandsaw featuring a pivot-type frame design engineered for versatile straight and double miter cutting of structural steel and solids. Its rotating table architecture allows for precise angular cuts between -45° and 60°. The machine utilizes a pneumatic vise as standard for rapid workholding, with an optional hydraulic vise upgrade available. Material feeding and miter angle adjustments are performed manually by the operator.

General

PIVOT DESIGN & PNEUMATIC EFFICIENCY

  • Pivot-Type Frame Architecture: Features a hinged saw bow design optimized for efficient miter positioning when processing structural steel.
  • Double Miter Capability: Rotating table architecture allows for cuts between -45° and 60° to accommodate diverse fabrication requirements.
  • Variable Speed Drive: Includes a standard frequency inverter to adjust blade speeds between 82 – 295 ft/min (25 – 90 m/min).
  • Quick Clamping System: Standard pneumatic vise system ensures fast and secure material stabilization with a quick-clamping lever.

Features

  • Hydro-mechanical Blade Tensioning: Includes a manual tensioning system with an integrated manometer to maintain consistent tool rigidity.
  • Precision Guidance System: Blade guidance incorporates carbide inserts and bearing yokes to ensure perpendicularity during the cut.
  • Integrated Cooling & Swarf Management: Equipped with a high-efficiency S.A.P. (Italy) brand coolant pump and a motorized swarf brush.
  • Supportive Material Handling: Includes an adjustable 23.6 in (60 cm) material stopper and a material support stand for manual positioning.

Technical Data

  • Max Round Cutting Capacity (0°): 9.84 in (250 mm).
  • Max Square Cutting Capacity (0°): 7.87 in (200 mm).
  • Max Rectangular Capacity (0°): 7.87 x 12.20 in (200 x 310 mm).
  • Main Motor Power: 2.01 hp (1.5 kW).
  • Blade Dimensions: 10.33 ft x 1.06 in x 0.035 in (3,150 x 27 x 0.9 mm).
  • Working Height: 38.97 in (990 mm).
  • Machine Weight: 1,093 lbs (496 kg).
  • Machine Dimensions: 64.96 x 42.51 x 45.27 in (1,650 x 1,080 x 1,150 mm).

Standard Equipment

  • Frequency inverter for variable blade speed control.
  • Pnematical vise and quick clamping lever.
  • Hydro-mechanical blade tensioning with manometer.
  • S.A.P. (Italy) brand coolant pump and swarf brush.
  • 23.6 in (60 cm) adjustable material stopper and material support table.
  • Rotating table with easy-to-read angle scale.
  • Safety sensors for cover openings, blade breakage, and low tension.

Optionals

  • Micro-Molecular Lubrication System: High-efficiency mist system for cleaner processing.
  • Foot Pedal: For hands-free control of the machine.
  • Hydraulic Vise: Optional upgrade from the standard pneumatic system.