3S Vertical Milling Machine

  • High rigidity vertical milling machine for precision metal machining
  • Ideal alternative to manual surface grinder and hand-operated grinding machine
  • Taiwan spindle with NSK P4 bearings, runout ≤ 0.002mm
  • Heavy-duty structure for stable and accurate cutting performance
  • Suitable for mold, steel, and precision component processing
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YUTON Vertical 3 manual knee-type milling machine with variable spindle speed control

Technical Parameters Summary

YUTON Vertical 3 manual knee-type milling machine with variable spindle speed control
3S Vertical Milling Machine
Item Unit 3S 4S 5S
Table Size mm 1270×254 1270×254 1370×280
Table Load Capacity kg 300 300 500
Longitudinal Travel (X-axis) mm 810 810 900
Cross Travel (Y-axis) mm 406 406 400
Vertical Travel (Z-axis) mm 406 406 400
Arm Extension Travel mm 380 380 500
Spindle Vertical Travel mm 127 127 127
Spindle Feed Per Revolution / 0.04, 0.08, 0.15/rev 0.04, 0.08, 0.15/rev 0.04, 0.08, 0.15/rev
Spindle Speed rpm 16 speeds, 65-4660 16 speeds, 65-4660 16 speeds, 50-5440
Spindle Taper / R8 R8 R8
Spindle Head Tilt Angle / ±45° (front/back) / ±90° (left/right) ±45° (front/back) / ±90° (left/right) ±45° (front/back) / ±90° (left/right)
Distance from Spindle End to Table mm 60-400 60-400 75-500
Spindle Motor Power HP 3 3 5
Guideway Type (X, Y, Z) / ▲, ▲, ▲ ▲, ■, ▲ ▲, ■, ■
Machine Dimensions (L×W×H) mm 1700×1600×2200 1700×1600×2200 1800×1550×2200
Net Machine Weight kg 1350 1380 1650

3S Vertical Milling Machine Overview

  • YUTON Vertical Milling Machine is a high-precision, heavy-duty manual milling machine designed for stable, accurate, and efficient metal cutting.
  • With its high rigidity structure, precision spindle system, and durable guideway design, it serves as an ideal solution for customers searching for manual machining equipment, including users of manual surface grinders and high precision hand-operated machines.
  • This machine is especially suitable for mold making, precision parts machining, and heavy cutting applications, offering excellent performance in both rough and fine machining processes.

Key Features & Benefits

1. High Rigidity Machine Structure

  • Machine body made of FC-30 & FCD-45 high-strength cast iron
  • Reinforced with honeycomb rib structure for maximum rigidity
  • Stress-relieved through heat treatment to eliminate internal stress
  • Excellent vibration absorption for stable machining

2. High Precision Spindle System

  • Taiwan original spindle with strong cutting capability
  • NSK P4 grade precision bearings
  • Spindle runout ≤ 0.002mm
  • SCM-21 alloy steel spindle, carburized & precision ground
  • Stable performance for both heavy cutting and fine finishing

3. Heavy-Duty Cutting Capability

  • Gear-type milling head with high torque output
  • Integrated gearbox & casting structure for rigidity
  • Suitable for heavy cutting and large material removal
  • High efficiency in mold and steel machining

4. Precision Worktable Design

  • Hardened and precision-ground worktable surface
  • T-slot table with accurate machining (3 slots, 6 surfaces ground)
  • Full travel tolerance within 0.010mm
  • Thickened design for improved load capacity

5. High Precision Feed System

  • X/Y axes use C5 grade preloaded double nut ball screws
  • Smooth movement with minimal backlash
  • Stable positioning accuracy
  • Long-term precision retention

6. Advanced Guideway System

  • Turcite-B coated slideways for low friction & wear resistance
  • Precision hand scraping for long-lasting accuracy
  • Dovetail guideway design ensures stable movement
  • Protective scrapers prevent damage and contamination

7. High Accuracy Digital Readout (DRO)

  • Equipped with high-precision digital readout system
  • Dustproof, waterproof, oil-proof, and vibration-resistant
  • Improves machining accuracy and efficiency
  • Easy measurement and positioning during operation

8. Reliable Lubrication System

  • Centralized lubrication system with secure oil pipe connections
  • Ensures continuous lubrication of guideways and screws
  • Reduces wear and maintenance costs
  • Enhances machine lifespan

Technical Highlights

  • High rigidity cast iron structure with reinforced ribs
  • Precision Taiwan spindle with NSK P4 bearings
  • C5 grade ball screw feed system
  • Turcite-B coated guideways with hand scraping
  • High precision digital readout system

Applications

  • Mold & die manufacturing
  • Precision metal parts machining
  • Tool & fixture production
  • Automotive components
  • General machining workshops
  • Replacement or complement to manual surface grinding processes

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.

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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?

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