Large Disc Automatic Grinding Polishing Machine with Grinding Head

YMPZ-1-300/250 Automated Grinder/Polisher – 6 Samples, 1 Touchscreen, Zero Human Error‌
‌Intro‌:

“Why let manual grinding sabotage your QA consistency? The YMPZ-1 tackles ‌6 samples simultaneously‌ with ‌0-160N programmable pressure‌ and ‌100-1000 RPM stepless control‌ – all via a ‌HD touchscreen‌. Store 10 workflows (steel, titanium, ceramics) and let the ‌magnetic Teflon disc‌ swap abrasives in seconds. Built for factories that process 100+ samples daily – no babysitting, no errors.”

‌Key Features‌

• ‌6-Sample Muscle‌: Fit Φ22/30/45mm holders – prep entire batches in 99min cycles.
• ‌Smart Pressure Control‌: 0-50N per sample or 160N central force for stubborn alloys.
• ‌300mm Beast Mode‌: 20% larger disc vs. competitors – tackle oversized ingots or composites.
• ‌ABS Armor‌: Spill-proof housing laughs off acids, coolants, and foundry dust.
• ‌Lab-Grade Quiet‌: 65dB brushless motor – no earplugs needed.

‌Technical Specs‌

Parameter	Details
Disc Diameter	300mm / 254mm (Industry-leading size)
Speed Range	100–1000 RPM (stepless, bidirectional)
Motor	DC Brushless, 220V, 1.1kW (ultra-durable)
Sample Capacity	6 holders (Φ22/30/45mm options)
Max Pressure	160N (central) / 50N (per sample)
Dimensions	725×800×760mm (Fits industrial benches)
Weight	96kg (Stable for high-torque grinding)

‌Why YMPZ-1 Wins‌

• ‌4x Faster Prep‌: 6 samples automated → replace 3 manual machines.
• ‌ISO Compliance‌: Programmable settings ensure repeatable results for audits.
• ‌Drops Mic on Downtime‌: Magnetic disc swaps take <10 sec vs. 5+ min for adhesives.

YMPZ-1-300/250 Automatic Metallographic Sample Grinding and Polishing Machine

 In the metallographic sample preparation, pre-grinding, polishing and grinding are the indispensable procedures. This machine is controlled by single chip microcomputer. With beautiful appearance, stable performance and convenient operation, it realizes the automation of grinding and polishing. Therefore it is the ideal equipment for metallographic sample preparation.

Features:

1. New and beautiful appearance, ABS material integral forming.

2. It adopts high definition LCD touch screen, clear to display and easy to use.

3. DC brushless motor, used for a long time; super mute design brings a good experience.

4. The grinding disc is made of stainless steel, firm and steady.

5. Strong large support chassis design ensures the precision rotary balance.

6. Spindle leak-proof design ensures the bearing without damage.

7. The size of the disc is larger than the same products in the market, adapted to various materials preparation of test samples.

8. Grinding disc stepless speed, clockwise or anticlockwise rotating direction, which makes the sample smooth and clean.

9. With magnetic grinding disc design, it supports for fast disc replacing system, the plate is Teflon painted which makes no residue of changing polishing cloth.

10. Equipped with the automatic grinding head, it replaces the manual grinding and polishing. And it can set time and rotating speed of grinding head, with lighting system, it improves the grinding and polishing quality and efficiency of samples.

11. It can store ten kinds of grinding and polishing procedure, set different parameters for different samples.

12. With optional ZDD-1 automatic dropping device, it can set time and drop uniformly for the suspension.

Main Parameters:

Grinding and Polishing Disc Diameter	300mm or 254mm
Abrasive Paper Diameter	300mm or 250mm
Rotating Speed	100~1000r/min, stepless
Rotating Direction	Clockwise or Anticlockwise
Electromotor	DC brushless motor, 220V, 1.1kw
Sample Holding Quantity	6 pcs
Sample Holder Specification	Φ22mm, Φ30mm, Φ45mm (choose one)
Pressure Method	Individual pressure or Central pressure
Individual Pressure Force	0~50N
Central pressure Force	0~160N
Rotating Speed of Grinding Head	20~120r/min, stepless
Time Setting	0~99min
Electromotor of Grinding Head	Stepper motor, 26V, 200W
Dimensions	725×800×760mm
Weight	96kg