Technical Data Sheet: Hauser 3 SM Planetary Grinding Machine (Used)

Overview

The Hauser 3 SM planetary grinding machine is a precision machine designed for high-quality grinding operations, mainly used for machining complex surfaces and holes with tight tolerances. This machine is ideal for machining tools, molds, precision components and operations requiring a high level surface finish.

Main Components

• Work table: 550x320 mm
• Axis travel: X 400 mm, Y 250 mm, Z 500 mm
• Vertical Column: 310 mm distance between the spindle and the column
• Grinding Spindle: Variable speed from 9000 to 80,000 rpm
• Grinding Head: Vertical stroke adjustable up to 110 mm
• Control System: 2-axis digital display for precise positioning
• Maximum table load: 200 kg
• Grinding Head Motor: High speed with continuous adjustment
• Planetary Movement: Maximum speed of 330 RPM

Mechanical Characteristics

The Hauser 3 SM is known for its exceptional stability and precision, thanks to its robust construction and the use of high-quality guides. The planetary movement allows uniform processing even on curved or irregular surfaces. The machine can work with a variety of materials including steel, cast iron, nonferrous metals, and composite materials.

Formulas and Parameters of Optimal Use

To optimize grinding performance, it is essential to consider the relationship between spindle speed (RPM), grinding wheel diameter, and tool feed. The optimal peripheral speed vpv_p $v$ p ​for

Where:

• DD $D$ is the diameter of the grinding wheel in mm
• NN $N$ is the spindle speed in rpm

Maintenance

Maintenance of the Hauser 3 SM includes regular cleaning of the guides, lubrication of moving components, and checking the condition of the belts and motors. It is also important to check the accuracy of the measurement system and calibrate the digital displays periodically.

Evaluation of a Good Used Car

When evaluating a used Hauser 3 SM, it is crucial to check:

• Wear of the Guides: Check for signs of wear or irregular sliding.
• Spindle Status: Listen for any abnormal noises while operating at different speeds.
• Working precision: Carry out grinding tests to verify the achievable tolerance.
• General Condition: Check for rust, bends or structural damage.

Sectors of Use and Advantages of Purchasing Used

This machine finds use in the mold making, aerospace, automotive and precision equipment manufacturing industries. Buying a used Hauser 3 SM is often convenient due to the robustness and longevity of the model, which guarantees high quality performance even after many years of use.