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BOMAR EXTEND 800. 620

The BOMAR Extend 800.620 is a robust double-column horizontal band saw designed for precision cutting of large solid and profile materials. Its construction features a polymer concrete filling system, linear guides, and hydraulic controls, ensuring stability, minimal vibration, and high cutting accuracy. The machine is suitable for both series and single-piece production in steelworking facilities.

1️⃣ CUTTING CAPACITY
At 90°:

- Round material: Ø 620 mm
- Square material: 620 × 620 mm
- Rectangular material: 800 × 620 mm

2️⃣ SAW BLADE
- Blade length: 7,300 mm
- Blade width: 41 mm
- Blade thickness: 1.3 mm
- Blade guide: Three-way hard-metal guides
- Chip brush: Synchronized, motor-driven

3️⃣ CUTTING SPEED
- 15 – 90 m/min
- Infinitely variable via frequency inverter

4️⃣ HYDRAULICS
- Hydraulic full-stroke vise
- Hydraulic arm lifting and lowering
- Automatic work cycle (in semi-automatic or fully automatic version)

5️⃣ MOTOR POWER & SUPPLY
- Main drive motor power: 4 kW
- Power supply type: 3 × 400 V, 50 Hz
- Hydraulic motor power: approx. 0.75–1.5 kW (depending on configuration)
- Brush motor power: approx. 0.12–0.18 kW

6️⃣ MACHINE DIMENSIONS
- Overall length: 3,500 mm
- Overall width: 3,000 mm (approximate, based on configuration)
- Height: 2,500 mm
- Material loading height: 780 mm

7️⃣ FEED SYSTEM
X axis – material feed (automatic version):
- 1,500 mm or 2,500 mm per feed step
Y axis – not defined, as this is not a CNC machine (material is only fed in the cutting direction; no lateral feed is performed)

8️⃣ OTHER TECHNICAL DATA
- Remnant piece after cutting: approx. 30 mm
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- Construction: Double-column, polymer concrete filling
- Operation: Semi-automatic / fully automatic, depending on version
- Applications: Structural steels, tool steels, high-strength steels, large cross sections

Oglas je bil preveden samodejno, zaradi česar je morda prišlo do napak pri prevodu.