Description

Manual Grinder & Polisher GHEXA-GRP-EQP-AUT-010

Product Short Description The GHEXA-GRP-EQP-AUT-010 is a robust, dual-wheel manual grinder and polisher featuring independent control panels for each 254 mm or 305 mm disc, delivering powerful, stable performance for grinding and polishing large or multiple samples. Equipped with a high-torque 750 W servo motor per wheel (maintaining full torque even at 50 rpm), stainless steel construction, large-diameter drainage, and dual temperature-sensing cooling fans, it ensures reliable, low-noise operation (<40 dB) and long service life. Ideal for metallographic, materials science, and industrial labs requiring efficient preparation of oversized specimens, batch processing, or high-volume workflows with excellent flatness and surface quality.

Specifications

Key Applications & Uses

• Manual grinding and polishing of large metallographic samples, castings, forgings, billets, and heavy test pieces requiring significant surface area preparation
• Batch processing of multiple mounted or unmounted specimens in quality control, failure analysis, and production testing laboratories
• Preparation of flat, deformation-minimized surfaces on metals, alloys, ceramics, composites, and coatings for microscopic examination and hardness testing
• High-volume rough grinding to final polishing workflows in automotive, aerospace, steel manufacturing, foundry, and heavy machinery quality assurance departments
• Supporting university materials engineering labs, research institutes, and contract testing facilities with oversized or numerous samples needing consistent, manual control
• Ideal for labs preferring hands-on operation, large disc capacity, and stable low-speed performance for delicate or heat-sensitive materials

Why Choose from G-Hexa?

• Dual-Wheel Versatility — Two independently controlled 305 mm discs allow simultaneous rough grinding and fine polishing (or different abrasives), doubling throughput without switching setups.
• High-Torque Low-Speed Power — 750 W servo motors per wheel deliver consistent 10 N·m torque even at 50 rpm, ensuring smooth, effective material removal on large or tough samples without stalling.
• Durable & Corrosion-Resistant — Stainless steel body, aluminum base, large Φ32 mm outlet, and dual cooling fans prevent rust, clogging, and overheating—built for long-term reliability in wet-lab environments.
• Quiet & User-Friendly — Exceptionally low noise (<40 dB) and simple panel controls make it comfortable for extended use with minimal training required.
• Large-Sample Capability — Supports discs up to 305 mm, accommodating oversized specimens or multiple samples for efficient high-volume preparation.
• Trusted G-Hexa Ecosystem — Fully compatible with G-Hexa consumables, accessories, and recirculating tanks; backed by fast India-wide delivery, competitive pricing, and expert metallographic support for researchers, universities, pharma, biotech, and industrial labs.

Frequently Asked Questions (FAQs)

Q: What is the maximum disc size and sample capacity of the GHEXA-GRP-EQP-AUT-010? A: It supports discs up to 12″ (305 mm) diameter, making it excellent for large single samples or multiple smaller specimens processed simultaneously on each wheel.

Q: Does the machine maintain torque at low speeds? A: Yes—each 750 W servo motor provides a constant 10 N·m torque even at 50 rpm, ensuring stable and effective grinding/polishing on large or hard materials without loss of performance.

Q: How many wheels and controls does it have? A: It features two independent wheels, each with its own dedicated control panel, allowing different speeds, directions, or abrasives to be used at the same time.

Q: Is the machine suitable for continuous wet operation? A: Absolutely—stainless steel construction, large-diameter Φ32 mm outlet, and optional recirculating tank support reliable wet grinding/polishing with minimal clogging or corrosion risk.

Q: What safety and durability features are included? A: Dual automatic temperature-sensing fans protect the motors from overload, while the stainless steel body and aluminum base resist rust and wear in demanding lab conditions.

Q: How quiet is the GHEXA-GRP-EQP-AUT-010 during operation? A: Measured noise level is under 40 dB at 1 meter, making it one of the quietest dual-wheel grinders/polishers—ideal for shared or open laboratory spaces.

Q: Can it be used for both grinding and final polishing? A: Yes—the wide 0–600 rpm stepless range and independent wheel control make it perfect for the full metallographic sequence, from coarse grinding to fine polishing, on large or batch samples.