The Flott HBS 450 HA semi-automatic band saw is a metal band saw for professional use, with a cutting capacity of 610 mm, a band speed of 20 – 120 m/min, and a weight of 800 kg. Krollit, official Flott distributor since 2007.
- Motor: 3 kW three-phase 400 V with inverter
- Blade speed: 20 – 120 m/min
- Blade dimensions: 5200 x 34 x 1.1 mm
- Pulley diameter: Ø 480 mm
- Cutting capacity (useful clearance): 610 mm
- Working height: 780 mm
Who uses the HBS 450 HA semi-automatic band saw and for what
Mechanical workshops and metalworking shops use the HBS 450 HA semi-automatic band saw for cutting profiles and bars in steel, aluminum, and cast iron, with sectioning of raw materials before turning or milling.
Its place in the Flott range
The Flott HBS 450 HA semi-automatic band saw is part of the Flott range of metal band saws, distributed in Italy by Krollit since 2007. The Flott range includes models of various categories and performances: to choose the right machine for your use case, you can consult the Flott catalog on Krollit or contact customer support for assistance with selection.
Krollit logistics and support
Machine shipping in 5-9 business days (7 days to the South of Italy). For spare parts and accessories, shipping in 3-5 business days from Krollit warehouse. Customer support in Italian available for technical documentation, product sheets, and spare parts order management. Krollit has been an official distributor since 2007.
Who is the HBS 450 HA semi-automatic band saw for?
The HBS 450 HA semi-automatic band saw is recommended for the following professional profiles:
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Mechanical workshops and metalworking: cutting of steel profiles and bars with acceptable tolerance for subsequent processing.
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Turners and industrial maintenance personnel: sectioning of raw materials before turning or milling.
Not suitable for: precision cutting on thin sheets (for thin sheets, consider hydraulic shears or circular saws for metal).
Processing capacity
| Cutting capacity (useful clearance) |
610 mm |
| Angle adjustment |
0° – 60° right/left |
| Cutting pressure |
Automatic adjustment |
Spindle, tools and speed
| Blade speed |
20 – 120 m/min |
| Blade dimensions |
5200 x 34 x 1.1 mm |
| Blade guide |
Ground and adjustable carbide |
Table, dimensions and geometry
| Working height |
780 mm |
| Machine dimensions |
2780 x 1440 x 1560 mm |
| Weight |
800 kg |
Other specifications
| Pulley diameter |
Ø 480 mm |
| Coolant tank |
30 L integrated |
| Chip brush |
Synchronized, motorized |
| Warranty |
12 months (single shift use) |
| Vise system |
Floating hydraulic, full stroke |
| Motor |
3 kW three-phase 400 V with inverter |
| Feed system |
Automatic hydraulic |
| Machine color |
RAL 7035 / RAL 7005 |
Frequently Asked Questions
What can the HBS 450 HA semi-automatic band saw cut?
Profiles, tubes, solid bars, and rolled materials in steel, aluminum, and cast iron within the indicated section limits.
The cutting capacity is expressed in mm of maximum section for round, square, and rectangular profiles. For extra-hard materials, reduce band speed and use blades with appropriate tooth pitch.
What type of blade does it require?
Bi-metal blade for cutting steel, carbon steel blade for soft metals.
Krollit supplies original Bernardo blades in various tooth pitches to optimize cutting based on material type and thickness.
What cutting speed does it offer?
See the "Band speed" data in the technical table: typically adjustable in 2-4 steps or continuously (Vario).
Low speeds (15-30 m/min) for alloy steels, high speeds (50-80 m/min) for light alloys and aluminum. Incorrect selection accelerates blade wear.
Does it have integrated cooling?
Professional models are equipped with a cooling pump with a collection tank and drip tray.
Cooling (with cutting oil or emulsion) extends blade life and improves cutting quality on hard materials. For dry cutting, use specific blades.
How much does it weigh and how is it installed?
See the "Weight" data in the technical table: industrial models weigh from 150 to over 400 kg.
Saws over 200 kg require adequate flooring and anchoring. The machine must be positioned in an open space for handling long profiles.
