YT-818MS Automatic Surface Grinder

  • High rigidity automatic surface grinder with Ra 0.25μm surface finish
  • ±0.005mm flatness accuracy for precision mold and steel grinding
  • Taiwan spindle with NSK P4 bearings for stable high-speed operation
  • Automatic lubrication system for long-term continuous production
  • Ideal for mold, die, stainless steel, and precision parts grinding
YT-818MS high-efficiency manual hydraulic surface grinder for small batch production

Technical Parameters Summary

YT-818MS high-efficiency manual hydraulic surface grinder for small batch production
YT-818MS Automatic Surface Grinder

Specification Item Unit YT-818MS
Working Capacity Table Working Area mm 460×200
Max. Longitudinal (Left/Right) Travel mm 560
Max. Cross (Front/Back) Travel mm 250
Max. Distance from Wheel Center to Table mm 470
Max. Table Load Capacity kgs 120
Table Left/Right Movement Table Speed m/Min 5-25
Cross (Front/Back) Handwheel Feed mm 0.02 (1 scale) / 4 (1 revolution)
Cross (Front/Back) Automatic Feed mm 0.1~8
Cross (Front/Back) Rapid Traverse mm 820 (50HZ) / 980 (60HZ)
NC Controlled Axis unit Z-axis Servo
Spindle Grinding Wheel Size mm φ205×6~20×31.75
Spindle Speed (50HZ / 60HZ) R.P.M 2850 / 3420
Vertical Structure Vertical Handwheel Feed mm 0.001~0.02 (1 scale) / 0.1~2 (1 revolution)
Motor Spindle Motor HXP 2×2
Vertical Drive Motor W 400
Hydraulic Motor HXP 1×4
Cross Motor W 80
Dust Collection Motor HXP 3/4×2
Water Flushing Motor HXP 1/8×2
Dimensions / Weight Machine Height mm 1775
Footprint mm 2080×1500
Net Weight (Approx.) kg 1510

YT-818MS Automatic Surface Grinder Overview

  • YT-818MS Automatic Surface Grinder is a high-precision industrial flat grinding machine designed for stable, continuous, and high-efficiency machining.
  • It combines the advantages of automatic surface grinder, hydraulic surface grinder structure, and precision flat grinding machine technology, making it ideal for global customers searching for high accuracy, high stability, and long service life grinding equipment.
  • Built with high-rigidity cast iron structure and precision motion components, the machine ensures excellent performance in mold manufacturing, steel processing, and precision component grinding.

Key Features & Benefits

1. High Rigidity Machine Structure

  • High-grade cast iron main structure
  • Internal stress relieved by special heat treatment
  • Mineral-filled reinforced casting for vibration reduction
  • Strong structural stability for long-term precision

2. Precision Grinding Performance

  • Surface roughness: Ra ≤ 0.25μm (depends on material & wheel)
  • Flatness accuracy: 500 : 0.005mm
  • High-precision machining for mold & steel components
  • Stable repeatability for batch production

3. High-Precision Guideway System

  • Double V-type guideway design for smooth movement
  • TURCITE-B wear-resistant slide coating
  • Precision hand scraping for ultra smooth motion (18–25 points/inch)
  • Anti-drag and low-friction operation

4. Taiwan Direct Drive Spindle System

  • Taiwan high-precision direct spindle
  • NSK P4 grade bearings (Japan)
  • Nose runout ≤ 2μm
  • Low vibration, high torque, stable high-speed operation
  • Sealed grease lubrication for maintenance-free use

5. High-Precision Axis Control System

  • Z-axis feed system: ball screw + servo drive
  • Minimum feed: 0.001mm
  • Stable vertical precision for fine grinding
  • Long-term durability and repeat accuracy

6. Automatic Lubrication System

  • Electromagnetic pump automatic oil circulation system
  • Ensures all guideways and screws are continuously lubricated
  • Extends machine lifespan and reduces maintenance cost
  • Improves long-term stability and reliability

7. High Precision Ball Screw System

  • Taiwan-made precision ground lead screws
  • Heat-treated and precision ground for long life accuracy
  • Stable feed performance for continuous operation

Technical Highlights

  • High rigidity cast iron structure
  • Precision scraped slideways with TURCITE-B coating
  • Direct drive spindle with NSK P4 bearings
  • Fully automatic lubrication system
  • High precision Z-axis servo feed (0.001mm resolution)

Machining Capability

  • High-precision surface grinding
  • Mold base finishing
  • Steel and alloy grinding
  • Stainless steel precision machining
  • Flat and fine finishing applications

Applications

  • Mold & die manufacturing industry
  • Precision metal parts machining
  • Automotive components
  • Tool & cutter industry
  • Stainless steel processing
  • High-precision industrial manufacturing

Inside Our Manufacturing Facility

Take a closer look at our advanced production lines, precision machining processes, and strict quality control system. Every machine is built with accuracy, stability, and performance in mind.

Factory Direct Sales

Yutong Manufacturer Direct Supply: CNC Grinding Machines—Better Pricing, Faster Response.
In-house production with strict QC. Stable performance. Reliable delivery.
OEM/ODM supported. Export-ready packing. Get a quote within 24 hours.

Delivery Site

YUTON 4080 PLC surface grinder fully commissioned at customer factory

FAQ

Q: Do you support custom grinding machines?

A: Yes, we provide customized solutions based on your specific requirements, including size, configuration, and application needs.

A: We support flexible order quantities. One unit is acceptable for trial orders.

A: Standard models usually take 15–30 days. Custom machines may require additional time depending on specifications.

A: Our machines can achieve high precision up to ±0.002 mm, ensuring stable and accurate performance.

A: We follow strict quality control processes, including raw material inspection, precision machining, assembly, and final testing.

A: We export to Southeast Asia, Russia, Ukraine, Pakistan, and other international markets.

A: Yes, we offer technical support, operation guidance, and remote assistance to ensure smooth operation.

A: You can contact us with your requirements, and our team will provide a detailed quotation within 24 hours.

Still have questions?

Contact us for professional support and quick response.