Band saw HB 380 L

horizontalfor metalssemi-automatic

Overview
The HB 380 L series horizontal semi-automatic band saw is engineered for heavy cutting applications. It delivers precise cutting of large steel, cast iron and other solid materials thanks to a rigid dual-column construction, low vibration and stable saw-frame guidance. Adjustable blade feed, stepless blade speed control and a swivelling clamping vise ensure consistent performance across diverse cutting tasks.

Highlights

• Dual-column design with large linear guides
• Semi-automatic cycle with optical stroke-height sensing
• 45° swivelling vise for mitre cuts
• PAS pressure-assist system for optimized saw-frame feed
• Short setup times and quick-change roll table options

Working area
Working height: 575 mm

Cutting capacities
0° (round): 380 mm
0° (square): 370 mm
0° (flat) (L x W): 525 mm x 370 mm
45° (round): 260 mm
45° (square): 260 mm x 260 mm
45° (flat) (L x W): 260 mm x 370 mm
Cutting speed: 15 m/min – 120 m/min (stepless)

Drive capacity
Main drive motor: 3 kW
Hydraulic pump motor: 0.55 kW
Coolant pump motor: 0.12 kW

Measures and weights
Blade dimensions: 5200 mm x 34 mm x 1.1 mm
Overall dimensions (L x W x H): 2.7 m x 1.2 m x 1.67 m
Weight: 1,250 kg

Standard Equipment / Included items

• Bimetallic band saw blade
• Mechanical blade tensioning with hydraulic pressure gauge
• Hydraulic workpiece clamping (swivelling vise)
• Automatic stroke height adjustment (optical sensor)
• 1 m feed roller table
• PAS system (pressure assisting system)
• Coolant system with removable reservoir
• Operating manual

Optional Equipment / Accessories (examples)

• 3 m roller table (optionally motorized)
• 3 m or 6 m roller table with length stop & digital readout
• Hydraulic top clamping / hydraulic blade tensioning
• Chip conveyor
• Turn table
• Micro-spray cooling system
• Laser pointer
• Clamping force feedback to operator panel

Additional product details

• Torsion-proof steel construction with dual-column guide for rigidity and vibration damping
• Mono-frame saw head running on oversized linear guides for stability
• Advanced hydraulic saw-frame feed with pressure regulation for infinitely variable feed and cutting power control
• Control valves clearly labelled for different material types
• Optical workpiece height registration for automatic rapid empty runs and minimal downtime

Technical specifications

• Model: HB 380 L
• Brand: KNUTH
• Working height: 575 mm
• Cutting capacity (0° round): 380 mm
• Cutting capacity (0° square): 370 mm
• Cutting capacity (0° flat): 525 x 370 mm
• Cutting capacity (45° round): 260 mm
• Cutting speed: 15 – 120 m/min
• Main drive power: 3 kW
• Hydraulic pump power: 0.55 kW
• Coolant pump power: 0.12 kW
• Blade dimensions: 5200 mm x 34 mm x 1.1 mm
• Overall dimensions (L x W x H): 2.7 m x 1.2 m x 1.67 m
• Weight: 1,250 kg