S 650 DI: Semi-Automatic Band Saw with Variable Speed Inverter

The S 650 DI is a semi-automatic horizontal band saw engineered for cutting very large steel tubes, profiles, and solid bars in heavy fabrication and industrial production environments. Its reinforced saw structure, hydraulically controlled cutting motion, and automatic head return provide the stability and control required for consistent cutting of large cross sections while reducing operator effort between cycles.

The DI operating configuration provides a semi-automatic cutting cycle using hydraulic control for both the cutting descent and the return of the saw head to its raised position. This arrangement improves productivity and repeatability while maintaining direct operator supervision and a mechanically robust machine design.

- Semi-automatic band saw operation with hydraulic cutting descent and hydraulic head return.
- Variable speed inverter allows precise blade speed adjustment to suit material type and section size.
- Supports straight and miter cutting for heavy structural and industrial applications.
- Reduces operator fatigue by automating head movement between cuts.
- Heavy-duty saw frame and vice clamping system support stable cutting of very large sections.

Operating Cycle:
Cycle start is initiated by the operator after material positioning and clamping. Once activated, the machine performs the following operations automatically during each cutting cycle:
1. Closing of the material vice and activation of the blade motor.
2. Cutting head descends under hydraulic control, regulating cutting pressure throughout the cut.
3. The cut is completed and the blade motor stops.
4. The cutting head returns automatically to the raised position under hydraulic control.
(REPEAT)

Cutting Capacities:
- Round Material at 90°: 25.59" (650mm).
- Round Material at 45°: 18.90" (480mm).

- Square Material at 90°: 25.59" × 25.59" (650mm × 650mm).
- Square Material at 45°: 18.90" × 18.90" (480mm × 480mm).

- Rectangular Material at 90°: 25.59" × 18.90" (650mm × 480mm).
- Rectangular Material at 45°: 18.90" × 18.90" (480mm × 480mm).

Key Features:
- Semi-automatic cutting cycle supports repeatable cutting of large structural material.
- Hydraulic-controlled cutting descent ensures smooth, stable blade engagement on heavy sections.
- Automatic hydraulic head return eliminates manual lifting and improves operator ergonomics.
- Variable speed inverter enables optimal blade speed selection across a wide material range.
- Integrated coolant system supports blade life and surface finish during extended cutting operations.

Specifications:
- Motor power: 5.5 kW.
- Blade speed: Variable via inverter.
- Blade dimensions: 206.69" × 1.65" × 0.051" (5250mm × 42mm × 1.3mm).
- Overall dimensions: 106.30" × 51.18" × 66.93" (2700mm × 1300mm × 1700mm).
- Approximate weight: 4,189 lbs. (1900kg).

Common Uses:
The S 650 DI is used in heavy fabrication, structural steel processing, and industrial production environments cutting very large tubes, profiles, and solid bars. Its semi-automatic operation and high cutting capacity make it well suited for applications where large material sizes must be processed consistently with controlled operator involvement.