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.
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.
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)
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
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
| Component | Power Output |
|---|---|
| Grinding Wheel Drive | 11 kw |
| Adjusting Wheel Drive | 2.2 kw |
| Hydraulic System Drive | 1.5 kw |
| Cooling System Drive | 320 w |
Applications
Target Industries
AutomotiveAerospaceMedicalPrecision Engineering
- Suitable Materials
- SteelCast IronNon-ferrous MetalsCeramicsComposites
Logistics
Service & Logistics
- OEM & ODM available
- Professional engineer inspection
- Global shipment service
- Technical support and maintenance knowledge
