Product Description
Metallographic Sample Grinding Polishing Machine with Double Plates
Main Features:
The grinding-polishing machine is a double-disc desktop, operated by two people simultaneously, applicable to pre-grinding, grinding and polishing of metallographic sample. The machine regulates its speed by a frequency changer, with a speed of 50-1000rpm, thus widening its application. The machine is an indispensable equipment in making the metallographic sample. The machine has a cooling device to cool the sample during pre-grinding, thus preventing the damage of the metallographic structure caused by overheat of the sample. The machine, easy to use, safe and reliable, is an ideal preparation equipment for the labs of plants, research institutes and universities and colleges.
Specifications:
Working voltage: 220V 50HZ
Polishing disc diameter: 220mm rotate speed: 50-1000r/min
Motor: YS7124, 550W
Dimension: 720*740*400mm
Weight: 50kg
Power: 550W
Efficient Dual Plate DesignIncrease your lab's throughput with double grinding and polishing plates. This feature lets you process multiple specimens simultaneously, streamlining sample preparation for consistent, high-precision results. The 200 mm diameter plates, available in aluminum or stainless steel, accommodate up to three 30 mm specimens per plate, improving productivity for research, industrial, or educational applications.
Advanced Safety & ErgonomicsWork safely with integrated circuit breaker, overload protection, and an emergency stop. The enclosed work area, combined with a splash guard, minimizes exposure to debris and reduces noise emissions (60 dB[A]). Touch panel and manual controls make operation intuitive, while the robust, corrosion-proof body ensures long-term reliability even in humid (85% RH) and variable temperature (5C-40C) environments.
Precise, Standard-Compliant OperationMeet ASTM E3 and ISO 6506 requirements with ease. The machine features automated water flow and real-time digital adjustments, sustaining optimal sample cooling and surface flatness accuracy of 0.01 mm. Compliance with CE standards ensures global application for metallographic labs, distributors, exporters, and manufacturers.
FAQ's of Metallographic Sample Grinding Polishing Machine with Double Plates:
Q: How does the integrated water cooling system enhance sample preparation?
A: The integrated water cooling system maintains sample temperature during grinding and polishing, preventing heat-induced artifacts or deformation. Automatic water supply and drainage ensure even cooling, preserve sample integrity, and prolong disc life.
Q: What are the safety features of this metallographic grinding and polishing machine?
A: This machine is equipped with a circuit breaker, overload protection, and an enclosed splash guard. These features safeguard users against electrical faults, mechanical overload, and inadvertent contact with moving parts or splashing debris.
Q: When should I use variable speed controls during the preparation process?
A: Variable speed (50-1000 rpm) should be adjusted according to sample material and desired surface finish. Start with lower speeds for coarse grinding, then increase for fine polishing, optimizing both material removal rate and surface quality.
Q: Where can this machine be installed for optimal performance?
A: Designed as a tabletop/benchtop device, it can be set up in laboratories, quality control rooms, or educational institutions. It operates reliably in environments with 85% relative humidity and temperatures ranging from 5C to 40C.
Q: What is the process of changing from grinding to polishing on this equipment?
A: Switching between grinding and polishing involves replacing the plate discs with the standard accessory kit provided. The touch panel or manual controls simplify speed adjustments for each stage, while the water flow system can be managed for both processes.
Q: What benefits does double plate operation provide over a single plate machine?
A: Double plate operation allows simultaneous grinding and polishing of up to six specimens, significantly reducing preparation time and enhancing laboratory productivity without compromising accuracy or quality.
Q: How does the machine ensure compliance with ASTM E3 and ISO 6506 standards?
A: The machine's precision mechanics, adjustable controls, and real-time digital display allow accurate and repeatable preparation, ensuring results meet ASTM E3 and ISO 6506 surface analysis standards.