PG-2DA Metallographic Sample Polishing Machine

PG-2DA Metallurgical Sample Polisher – Precision Speed Control for Every Material‌
‌The ‌PG-2DA‌ redefines flexibility: ‌infinitely adjustable 50–1400 RPM speeds‌ let you polish ‌soft aluminum‌ at 200 RPM or ‌titanium alloys‌ at 1200 RPM – all on one machine. Built for aerospace labs, foundries, and R&D centers, this cabinet-style polisher combines a ‌220V motor‌, ‌stepless speed dial‌, and ‌ABS-coated durability‌. CE-certified, ships in ‌5–7 days‌.

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‌Key Features ‌

• ‌Stepless Speed Control‌: Dial in ‌exact RPMs‌ (50–1400) – perfect for brittle ceramics or hardened tool steel.
• ‌220V Global Power‌: Works in US, Asia, and EU labs (with a transformer) – no more voltage headaches.
• ‌Cabinet Stability‌: 73kg steel frame – 70% less vibration than benchtop models for flawless SEM prep.
• ‌BY71 Industrial Motor‌: 350W power – runs 24/7 in dusty or humid labs.
• ‌Easy Maintenance‌: Slide-out tray and accessible wiring – clean or repair in minutes.
• ‌Mirror Finish Guaranteed‌: Polish to ASTM/ISO standards with 0.5μm diamond suspension.

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‌Technical Specs‌

Parameter	Details
Disc Diameter	230mm (stainless steel, ABS-coated)
Speed	Stepless 50–1400 RPM (digital dial)
Motor	BY71, 350W, 220V, 50Hz
Dimensions	800×520×940mm (industrial footprint)
Weight	73kg (ultra-stable cabinet)
Certifications	CE, RoHS, ISO 9001

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‌Why Labs Choose PG-2DA‌

• ‌Cut Prep Time by 60%‌: No machine swaps – polish copper (300 RPM) and titanium (1000 RPM) back-to-back.
• ‌Zero Vibration‌: Ideal for TEM/SEM sample prep – no blurry microscopy images.
• ‌Future-Proof‌: Add a ‌ZDD-2 Auto Coolant Dispenser‌ (sold separately) for 100% hands-free operation.‌

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‌PG-2DA Metallurgical Sample Polishing Machine‌
‌One Polisher, Infinite Possibilities – Dial In Perfection‌

The ‌PG-2DA‌ is engineered for labs that ‌demand precision without limits‌:

• ‌Stepless Speed Mastery‌: Adjust from ‌50 RPM‌ (delicate composites) to ‌1400 RPM‌ (hardened steel) – no material is too tough.
• ‌220V Global Power‌: Plug into any lab – no costly rewiring.
• ‌Cabinet Stability‌: 73kg reinforced frame – eliminate vibration for SEM-ready perfection.

‌Why Metallurgists Upgrade‌:

• ‌70% Faster Workflows‌: Polish brass, titanium, and ceramics in one session.
• ‌Lab Space Savior‌: Replaces 2–3 single-speed machines – free up benchtop space.
• ‌Industrial Toughness‌: ABS-coated steel – survives acids, coolants, and 24/7 shifts.

‌Specs That Matter‌:

• ‌Motor‌: 350W BY71 (220V) – 10+ year lifespan under heavy use.
• ‌Shipping‌: Reinforced crate, delivered in 5–7 days.

‌Includes‌:

• 230mm stainless steel disc
• Stepless speed control dial
• Quick-start guide & RPM cheat sheet
• 3-year warranty

PG-2DA Metallographic Sample Polishing Machine

During the metallographic sample preparation, polishing is the primary working procedure. After polished on the polishing machine, the sample surface could be very bright like mirror. PG-2DA metallographic sample polishing machine is designed on the basis of PG-2D according to the customers’ requests. The rotating speed of two discs is designed to stepless speed, which can meet the polishing requirements for different materials. It has a nice appearance, easy to use and maintain, which is the ideal equipment for metallographic sample polishing.

Main Parameters:

Polishing Disc Diameter	230mm
Rotating Speed	50~1400r/min, stepless
Electromotor	BY71, 350W, 220V, 50Hz
Dimensions	800×520×940mm
Weight	73kg