YT-50120MS Automatic Surface Grinder

  • Heavy-duty automatic surface grinder with 500×1000mm magnetic chuck
  • Precision hydraulic X-axis, smooth and stable grinding movement
  • ±0.001–0.005mm high accuracy grinding performance
  • Taiwan spindle with NSK P4 bearings for long service life
  • Ideal for mold, steel, stainless steel, and precision parts machining
Request a Quote
Column moving type horizontal spindle surface grinding machine for precision flat grinding

Technical Parameters Summary

Column moving type horizontal spindle surface grinding machine for precision flat grinding
YT-50120MS Automatic Surface Grinder

Specification Item Unit YT-50100MS YT-50120MS
Capacity Table Working Area mm 1000×500 1200×500
Max. Longitudinal (Left/Right) Travel mm 1140 1300
Max. Cross (Front/Back) Travel mm 540
Max. Distance from Spindle Center to Table mm 570 600
Max. Table Load Capacity KG 1000
Table & Cross Feed Table T-slot mm×N 14×3
Table Speed m/min 7-25
Table Guideway / One V & One Flat
Cross (Front/Back) Handwheel Feed (1 Scale) mm 0.02
Cross (Front/Back) Handwheel Feed (1 Revolution) mm 5
Cross (Front/Back) Automatic Feed mm 0.5~12
Cross (Front/Back) Rapid Traverse (50HZ / 60HZ) mm 1250 / 1500
NC Controlled Axis unit Z-axis Servo
Grinding Wheel Grinding Wheel Size mm φ355×20~40×127
Spindle Speed (50HZ / 60HZ) R.P.M 1450 / 1740
Vertical Movement Vertical Handwheel Feed (1 Scale) mm 0.002
Vertical Handwheel Feed (1 Revolution) mm 0.5
Vertical Automatic Feed (Min.) mm Min. 0.001
Vertical Rapid Traverse mm/min 230
Motor Spindle Motor HXP 7.5×4
Vertical Drive Motor HXP 1/2×4
Hydraulic Motor HXP 3×6
Cross Motor HXP 1/4×6
Water Flushing Motor W 1/8×6
Dimension & Weight Machine Height mm 2400 2450
Footprint mm 4445×2200 4700×2300
Net Weight (Approx.) KG 6500 6700

YT-50120MS Automatic Surface Grinder Overview

  • YT-50120MS Automatic Surface Grinder is a high-precision heavy-duty flat grinding machine designed for stable, efficient, and long-life industrial machining.
  • It combines the advantages of automatic surface grinder, hydraulic surface grinder, and precision flat grinding machine, making it suitable for demanding mold and metal processing industries.
  • The machine adopts a robust HT300 cast iron structure and high-rigidity design, ensuring excellent vibration absorption and long-term machining stability.
  • It is widely used for high-precision flat grinding, mold base processing, and industrial component finishing.

Key Features & Benefits

1. High Precision Grinding Performance

  • Minimum downfeed: 0.001mm
  • High positioning accuracy and repeatability
  • Hand-scraped guideways (18–25 points/inch)
  • Long-term stability for precision machining

2. Hydraulic X-Axis System (Stable & Smooth)

  • Independent hydraulic drive for left-right movement
  • Stable and vibration-free table motion
  • Adjustable speed range: 5–25 m/min
  • Ideal for heavy cutting and continuous grinding

3. High-Precision Y & Z Axis Control

  • Y-axis: ball screw + servo transmission system
  • Z-axis: precision ball screw + synchronous belt drive
  • Smooth vertical feed with stable accuracy
  • Minimum vertical feed ensures fine grinding control

4. Premium Spindle System (Taiwan Technology)

  • Taiwan-made high-precision spindle
  • NSK P4 grade bearings (Japan origin)
  • High-power motor for strong cutting capability
  • Sealed lubrication system for maintenance-free operation

5. Automatic Lubrication System

  • Taiwan automatic centralized lubrication system
  • Ensures all guideways and screws are continuously lubricated
  • Extends machine life and reduces maintenance cost
  • Stable long-term performance in continuous operation

6. High-Quality Guideway & Surface Finish

  • Precision hand scraping for all guide surfaces
  • Imported PTFE (Teflon) coating for low friction
  • Improved wear resistance and smooth motion
  • Ensures high flatness and precision consistency

7. Large Work Capacity

  • Electromagnetic chuck size: 500 × 1000 mm
  • Suitable for large mold bases and heavy parts
  • Stable processing for long workpieces

Technical Highlights

  • X-axis: hydraulic drive system
  • Y-axis: precision ball screw feed
  • Z-axis: servo-controlled vertical grinding
  • Heavy-duty cast iron base structure
  • High rigidity design for continuous industrial use

Applications

  • Mold & die manufacturing
  • Automotive parts machining
  • Aerospace components
  • Precision tooling industry
  • Metal fabrication and steel processing
  • Stainless steel and alloy parts grinding

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.

👉 Get a Quote

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.

👉 Get a Quote