Milling and Grinding Machines for Concrete Sample Preparation

Surface preparation is essential in ensuring the accuracy of compressive strength testing on concrete samples. TESTING GmbH provides a comprehensive range of high-precision milling and grinding machines designed specifically for grinding concrete cores, cylinders, and cubes. These machines guarantee flat and parallel surfaces, in compliance with international standards, and are suitable for both research and routine quality control laboratories.

🔧 Product Range Overview and Key Specifications

=> Compact Precision Wet Grinding Machine

A fully automatic wet grinding system with a built-in cooling circuit to prevent overheating during operation. Designed for high-volume laboratories, this machine ensures consistent, reproducible surface grinding on concrete cylinders and cores.

1. Cooling system included
2. Automatic feed mechanism
3. Space-efficient design

=> Manual Precision Grinding Machine

A manually operated grinding machine with two-hand control and adjustable feed settings. Equipped with coarse and fine grinding dials and built-in water cooling at the grinding point. Ideal for labs with medium testing throughput.

1. Adjustable feed precision (coarse + fine)
2. Grinding speed: 2850 rpm
3. Max sample size: Ø 160 mm, height up to 320 mm

=> Clamping Device for Cylinder Samples

A rotating clamping system that holds concrete cylinders securely during grinding. Allows 180° rotation without removing the sample, significantly reducing handling time and risk.

1. Diameter range: 140–160 mm
2. Height range: 110–320 mm
3. Weight: 8.5 kg
4. Designed for use with TESTING GmbH grinders

=> Table Grinding Machine

A robust open-table grinding system used for flat surface preparation of larger concrete specimens such as prisms, cut cores, or drilled samples. Offers full operator access and is especially suited for educational use and general lab preparation.

1. Accessible table design
2. Manual operation
3. Adjustable tool holder and feed mechanism

Key Features

✔️ Suitable for both cylinders and cube specimens

✔️ Meets DIN EN 12390-1 and other international standards

✔️ Options for manual and fully automated operation

✔️ Water cooling systems to avoid thermal damage

✔️ Precision surface finishing for reliable test results

✔️ Safety-oriented ergonomic designs

Applications:

1. Concrete quality control laboratories
2. University & research institutions
3. Material testing service providers
4. Precast concrete production

🔗 View the full product category online:

👉 TESTING GmbH – Milling and Grinding Machines

As the authorized distributor of TESTING GmbH in Indonesia, PT Universal Labora Analitika is ready to assist with product consultations, quotations, and after-sales support.