PRESI MINITECH 250 SP1 – The Robust Single-Wheel Solution for Precise Grinding and Polishing

The MINITECH 250 SP1 from PRESI is a high-performance, manual single-wheel grinding and polishing machine specifically developed for the requirements of metallography. It combines state-of-the-art technology with intuitive operation, making it the ideal choice for laboratories that value reliability and perfect surface quality.

Thanks to its high-strength composite housing and precise control system, the MINITECH 250 SP1 offers exceptional running smoothness and durability. It is flexible to use with work wheels ranging from 200 mm to 250 mm in diameter, adapting perfectly to your specific sample requirements.

Key Features & Benefits:

• Outstanding Running Smoothness: The powerful motor with high speed stability guarantees vibration-free operation for perfect microsections.
• Intuitive LCD Control: A clear display allows for easy setting and monitoring of speed, direction of rotation, and time.
• Robust & Corrosion-Resistant: The composite housing is chemically resistant and easy to clean – ideal for demanding laboratory environments.
• Versatile Application: Compatible with wheels from Ø 200 to 250 mm, providing maximum flexibility in sample preparation.
• Precise Water Management: Integrated rinsing and cleaning system for clean operation and efficient sample cooling.
• Ergonomic Design: Compact construction with an optimized working height for fatigue-free manual polishing.

Technical Specifications at a Glance:

• Number of Wheels: 1 (Single-wheel machine).
• Wheel Diameter: Ø 200 mm to Ø 250 mm.
• Speed: Variably adjustable from 50 to 600 RPM.
• Rotation Direction: Selectable clockwise and counter-clockwise rotation.
• Motor: Powerful drive with progressive start (soft start).
• Material: High-resistance composite housing.

Areas of Application:

The MINITECH 250 SP1 is the standard device for manual sample preparation in quality control, materials research, and education. It is excellently suited for processing metals, ceramics, and composite materials in industries such as watchmaking, medical technology, and mechanical engineering.