The Karmetal KDG 700×1250 DM is a heavy-duty double column semi-automatic bandsaw engineered for high-precision straight and double miter cutting of structural steel and structural solids. Its double column design, combined with a rotating table, provides the structural rigidity necessary to perform miter cuts ranging from −45° to 60°. Utilizing a 10.05 hp (7.5 kW) main motor and roller-type linear guides, this machine handles oversized workpieces up to 25.5 x 49.2 in (650 x 1250 mm) with manual material feeding.

General

DOUBLE MITER PRECISION & STABILITY

  • Double Column Architecture: Features a robust dual-column frame that travels on linear guides to eliminate vibration during heavy-duty cutting of structural solids.
  • Double Miter Capability: Integrated rotating table allows for precise miter positioning between 0° to 60° and 0° to -45°.
  • Linear Guide Frame Motion: Roller-type linear guides facilitate smooth vertical movement and ensure long-term accuracy in structural steel fabrication.
  • Variable Frequency Drive: Standard inverter provides adjustable blade speeds from 82 – 295 ft/min (25 – 90 m/min).
  • Hydraulic Pressure Management: Includes sensible cutting feed and pressure adjustment for optimized penetration through various material sections.

Features

  • Hydraulic Miter Brake: Hydraulic braking system to lock the frame at the required miter degree.
  • Hydraulic Top Clamping: Vertical hydraulic power for bundle cutting and stabilized workholding of structural steel.
  • Triple Bearing Blade Guides: Carbide inserts and triple bearings on both sides to maintain perpendicularity.
  • Motorized Swarf Management: Electrical motorized swarf brush and spiral-type motorized swarf conveyor.
  • Workplace Visibility: Laser line indicator and LED lighting for accurate setup on structural solids.

Technical Data

  • Max Round Cutting Capacity (0°): 27.55 in (700 mm).
  • Max Square Cutting Capacity (0°): 25.59 in (650 mm).
  • Max Rectangular Capacity (0°): 25.59 x 49.21 in (650 x 1250 mm).
  • Main Motor Power: 10.05 hp (7.5 kW).
  • Blade Dimensions: 27.95 ft x 2.12 in x 0.063 in (8,520 x 54 x 1.6 mm).
  • Working Height: 34.25 in (870 mm).
  • Machine Weight: 12,125 lbs (5,500 kg).
  • Machine Dimensions: 75.98 x 173.22 x 98.42 in (1,930 x 4,400 x 2,500 mm).

Standard Equipment

  • Frequency inverter for blade speed control.
  • Hydraulic top clamping vise for bundle cutting.
  • Motorized swarf conveyor and swarf brush.
  • Hydraulic blade tensioning.
  • Laser line indicator and LED lighting.
  • Two 9.84 ft (3 m) roller tables.
  • Adjustable top and down limit switches.
  • Gas spring door opener and transport lifting eyes.

Optionals

  • Micro Mist Coolant System: High-efficiency spray lubrication system.
  • Digital Miter Angle Indicator: Degree visibility displayed on the digital screen.
  • Motorized Feed Table: Customizable automated material movement based on length.