NC Centerless Grinding Machine YJ-1808S

This NC centerless grinding machine is engineered for high-precision grinding of cylindrical workpieces. It features numerical control for automated operation and consistent results.

Request a QuotePDF
China High-Accuracy YJ-1808S Nc Centerless Grinding Machine - Image 1

Technical Specifications

Overview

High-Precision NC Centerless Grinding

The YJ-1808S is a high-accuracy NC centerless grinding machine designed for precision processing of cylindrical workpieces without the need for center holes. It features a robust construction for superior stability and vibration damping, making it ideal for high-volume production environments in automotive and aerospace industries. The numerical control system ensures automated operation with precise adjustments for consistent surface finishes and tight tolerances.

YJ-1808S High Rigidity Centerless Grinding Machine
The YJ-1808S features a high-rigidity structure for stable, high-precision grinding operations.

Key Performance Metrics

Key Performance Metrics

50 mm
Max Working Diameter
1,950 RPM
Grinding Wheel Speed
11 kW
Main Drive Motor

Wheel Specifications

Grinding Wheel Size (O.D*W*I.D)
Φ455 × 205 × Φ228.6 mm
Regulating Wheel Size (O.D*W*I.D)
Φ255 × 205 × Φ111.2 mm
Regulating Wheel Speed
0-250 R.P.M (Stepless)
NC Centerless Grinding Machine Front View
Front view of the YJ-1808S showing the robust grinding and regulating wheel assembly.

Technical Characteristics

Mechanical Features

  • Fixed grinding wheel and movable regulating wheel structure
  • Cantilever type grinding wheel design
  • Multi-plate long bearing bushed static-hydrodynamical oil film bearing
  • Regulating wheel spindle supports solid bearing sliding with 1:30 taper
  • Flat-V hydraulic unloaded guideway for feed slide support
Precision Grinding Mechanism
Close-up of the NC-controlled grinding mechanism designed for cylindrical workpieces.
Grinding Machine Stability Components
Engineered with vibration damping components to ensure high surface finish quality.

Electrical & Control

Control Systems

  • AC frequency converter for regulating wheel speed control
  • Hydraulic transmission for dresser units
  • Stepless speed regulation for grinding wheel dresser
  • Numerical Control (NC) for automated grinding cycles

Power System

Motor Power Ratings

ComponentPower Output
Grinding Wheel Drive11 kw
Adjusting Wheel Drive2.2 kw
Hydraulic System Drive1.5 kw
Cooling System Drive320 w

Applications

Target Industries

AutomotiveAerospaceMedicalPrecision Engineering
Suitable Materials
SteelCast IronNon-ferrous MetalsCeramicsComposites
Centerless Grinder Work Area
The centerless design allows for continuous grinding, significantly improving throughput for mass production.

Logistics

Service & Logistics

  • OEM & ODM available
  • Professional engineer inspection
  • Global shipment service
  • Technical support and maintenance knowledge
Packing and Delivery Process
Comprehensive packing, sealing, and global delivery network to ensure safe transport.

Vous souhaitez sourcer ce produit ?

Soumettez une demande pour être mis en relation avec des fabricants vérifiés qui produisent ce produit.

Your information is protected. Privacy policy · Terms of service

Related Products

More products from the Other Grinding Machines category

Explore Related Categories

Browse similar product categories from verified and trusted suppliers and manufacturers

Cylindrical Grinding MachinesSurface Grinding Machines