Donau FLEX 135 Rapid radiaal drilling machine

DONAU FLEXIBEL BOHREN
DONAU FLEXlBLE DRILLING
Since 1955 is DONAU is developing and ALZMETALL is a Company manufacturing rapid radial drilling producing ìnnovative CNC- with international standing machines. Thousandfold proven controlled and manually and woldwide activities.
machines from DONAU are pre- operated Rapid Radial drílling Fore more than 6 decades it is senting a fine quality and inno- machines. leading ín Drilling technologies
vative solutions from the market in Milling technologies and in leader in this sector. Since September 2008 Casting technologíes.
Engineering and Development,

Machine Tools from DONAU: Innovation and Precision

At DONAU, we are driven by innovation. Our in-house foundry, based in Altenmarkt/Alz, is not only dedicated to producing grey cast iron and spheroidal castings for our own machine tools, but also serves as a quality supplier for other machine tool manufacturers both in Germany and internationally.

Our machines have proven their precision, performance, and quality in numerous applications across a variety of industries, including automotive, machine building, tooling, and many other manufacturing sectors. By utilizing advanced know-how from our parent company, ALZMETALL, DONAU delivers innovative and reliable solutions.

DONAUFLEX Rapid Radial Drilling Machines: Efficiency Through Intelligent Solutions

DONAUFLEX is a proven series of rapid radial drilling machines designed for manual operation. With multiple options, including digital position readouts for the X, Y, and Z axes, DONAUFLEX machines are highly efficient and adaptable to a wide range of applications.

Technical Specifications of DONAUFLEX Models:

DONAUFLEX 135 | DONAUFLEX 145

Machining Capacities:

Drilling Capacity in Steel (St 60)

DONAUFLEX 135: Max. diameter 35 mm

DONAUFLEX 145: Max. diameter 45 mm

Drilling Capacity in Cast Iron (EN-GJL 200 GG 20)

DONAUFLEX 135: Max. diameter 42 mm

DONAUFLEX 145: Max. diameter 55 mm

Tapping Capacity in Steel (St 60)

DONAUFLEX 135: Max. M30

DONAUFLEX 145: Max. M36

Tapping Capacity in Cast Iron (EN-GJL 200 GG 20)

DONAUFLEX 135: Max. M36

DONAUFLEX 145: Max. M45

Working Range:

Radial Arm Travel

DONAUFLEX 135: Max. 1050 mm

DONAUFLEX 145: Max. 1050 mm

Column Height Adjustment (W-Axis)

Max. 450 mm

Spindle Travel (Z-Axis)

DONAUFLEX 135: Max. 165 mm

DONAUFLEX 145: Max. 195 mm

Distance from Spindle Nose to Table Surface

DONAUFLEX 135: Min. 50 mm, Max. 665 mm

DONAUFLEX 145: Min. 40 mm, Max. 710 mm

Distance from Spindle Nose to Floor Plate

DONAUFLEX 135: Min. 850 mm, Max. 1465 mm

DONAUFLEX 145: Min. 840 mm, Max. 1510 mm

Drilling Radius

DONAUFLEX 135: Min. 490 mm, Max. 1540 mm

DONAUFLEX 145: Min. 540 mm, Max. 1590 mm

Angular Movement

Max. 330° (Both Models)

Working Table:

Clamping Surface:

1200 x 750 mm for both models

Optional extension to 1800 x 600 mm

T-Slots:

7 slots according to DIN 650 in X, 18 H9, with 125 mm distance (DONAUFLEX 135)

5 slots with 125 mm distance (DONAUFLEX 145)

Additional T-slots at reverse and left side of machine base

Machine Table Height

900 mm (Both Models)

Main Spindle Drive:

AC Motor (Frequency-Controlled)

Driving Capacity:

DONAUFLEX 135: Max. 4 kW

DONAUFLEX 145: Max. 5.5 kW

Torque (Intermittent Duty):

DONAUFLEX 135: Max. 160 Nm

DONAUFLEX 145: Max. 250 Nm

Spindle Speed Range (Stepless Varitor):

DONAUFLEX 135: 20-3200 rpm

DONAUFLEX 145: 15-2800 rpm

Morse Taper: MT 4 (Both Models)

Tool Change: Manual (Both Models)

Advance Feed Drive:

AC Servo Drive

Advance Feed Speed (Z-Axis):

0.02 - 0.7 mm/rev (Both Models)

Advance Feed Force (Z-Axis):

DONAUFLEX 135: Max. 7,500 N

DONAUFLEX 145: Max. 12,000 N

Machine Dimensions:

Height (Min/Max):

DONAUFLEX 135: 2650 mm / 2765 mm

DONAUFLEX 145: 2650 mm / 3000 mm

Width (Min/Max):

Both Models: 1200 mm / 1800 mm

Depth (Min/Max):

DONAUFLEX 135: 1922 mm / 2810 mm

DONAUFLEX 145: 1974 mm / 2890 mm

Machine Weight:

DONAUFLEX 135: Approx. 2140 kg

DONAUFLEX 145: Approx. 2600 kg

Available Options:

Floor Plate Position:

With swiveling floor plate at reverse side of the machine

Intermediate Plate with T-Slot:

Positioned at reverse side, with swiveling table

Angular Table:

Positioned at the reverse side for flexible positioning

Splash and Chip Guard:

For increased operational safety

Swiveling Table Plate:

For more versatile machining setups

The DONAUFLEX series of rapid radial drilling machines provide efficient, versatile, and user-friendly solutions for a wide range of industrial applications. These machines offer high performance in demanding environments and are designed to handle both simple and complex tasks with ease.

Whether for automotive, machine building, or other manufacturing sectors, DONAU ensures top-notch quality, precision, and reliability in all our products, leveraging advanced know-how and experience from ALZMETALL.

DONAUFLEX 135
DONAUFLEX 145
OPTIONS:
Coolant device

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Optional Equipment and Features for DONAUFLEX:

1. Floor Plate

Provides a stable, reliable base for the machine, ensuring smooth operation.

2. T-Slot Plate

Available as an option, offers flexibility for securing workpieces with precise positioning.

3. Angular Table

Allows for precise angular adjustments to the workpiece, enhancing versatility in operations.

4. Swivable Table

Provides dynamic positioning, allowing easy access to different angles for complex tasks.

5. Intermediate Table

An additional table that provides extra support for larger or more complex workpieces.

6. Clamping Cube

Ensures secure holding of workpieces during machining, improving stability and accuracy.

7. Enlarged Machine Table

A larger work surface, ideal for larger workpieces or more extensive machining operations.

8. Electronic 3-D Touch Probe

High precision for probing and measuring workpieces, adding functionality to drilling operations.

9. 3-Axis Position Display with Techno-Control

Allows the user to view real-time positions of the X, Y, and Z axes, improving operational accuracy. Key features:

Display Options: Switch between machine coordinates, radius, angle, and workpiece coordinates.

Graphical Support: Enter drilling coordinates X, Y, Z with graphical aids such as circles and frames.

Distance Readout: Machine coordinates and remaining distances displayed alternately.

Zero Setting: Set the X, Y, or Z axis to zero at any position with the push of a button for more efficient operations.

Multifunctional Display: Allows for ergonomic, sophisticated operation.

10. Tool Clamping Taper SA 40

A high-precision tool clamping system for secure tool mounting.

11. Special Machine Lacquering

Customizable lacquering for enhanced durability and aesthetic appeal of the machine.

12. Service Solutions

Comprehensive service and support, ensuring long-term operational efficiency.

13. Coolant Device, Type A

Optimized for cooling the workpiece and tool during operation, improving machining precision and tool life.

Advanced Technology and Functions:

1. Technology-Computer Integration for Modern Data Communication:

The DONAUFLEX series integrates cutting-edge technology, enhancing operational capabilities:

Coordinate Switching: Display can alternate between machine coordinates, radius, angle, and workpiece coordinates.

Graphical Input for Drilling Coordinates: Users can input X, Y, Z coordinates with graphical support like circles and frames.

Distance Readout: The remaining distance can be readout in machine coordinates.

Zero Setting Function: Easily set X, Y, or Z to zero with a single button push for user-friendly operation.

2. Encoder Measurement System:

Available as an option, the encoder measurement system for the X, Y, and Z axes enhances precision by providing accurate readings in the radial arm and spindle head.

3. Touch-Probe Interface:

A splash-resistant, user-friendly graphical display interface that works with a touch probe for precise measurements and alignment.

4. Probing and Program Saving Features:

Edge Probing: Zero setting of the X, Y, or Z values using edge probing.

Circle Center Point Calculation: Zero setting using the determination of a circle center point.

Drill Pattern Calculator: Automatically calculates hole patterns, saving time on programming.

Memory Storage: Up to 50 drill pattern programs, with up to 1000 lines, stored using Teach-In functionality.

Program Printout: Allows for printing of programs and actual positions for reference.

Serial Interface (V 24/RS 232 C): Provides data communication with other systems or software.

5. Automatic Clamping within a Position Window (Option):

For precise manual positioning, the automatic clamping system allows for rapid positioning with high accuracy, reducing the time and effort needed for setup.

Working Ranges:

1. Versatile Workpiece Handling:

The DONAUFLEX 135 and DONAUFLEX 145 are designed for diverse applications, offering flexibility in working with a wide range of workpieces. These include cylindrical workpieces with a maximum drilling radius of up to 1050 mm and rectangular workpieces with dimensions up to 1800 x 770 mm or 2216 x 600 mm.

This versatility makes them ideal for a broad spectrum of industrial applications, from simple drilling tasks to complex multi-axis machining jobs.

These advanced features and options make DONAUFLEX machines the perfect choice for precise, efficient, and flexible manufacturing needs. If you need further information or would like to explore more features, feel free to reach out!