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  • Precision Valve Groove Grinding Excellence

    Specialized CNC solution for IC engine valve manufacturing

Product Overview

The GG 500 is a specialized CNC groove grinding machine engineered specifically for IC engine valve groove grinding. With its advanced dual-path CNC control system and pneumatic autoloader, it delivers exceptional precision and productivity for automotive valve manufacturers

Key Benefits

 High Precision

- Groove diameter tolerance: ≤±0.04mm 

- Groove run out: <0.05mm 
- Stem OD tolerance: ±0.005mm
- Superior surface finish: Ra 0.6 μm



Maximum Productivity

- Ultra-fast cycle time: ≤8 seconds per  valve
- Pneumatic controlled autoloader
- Simultaneous grinding and dressing
- Minimal setup time



Versatile Processing

- Stem diameter: Ø 4-14mm
- Head diameter: Ø 23-50mm
- Job length: 75-160mm
- Various groove profiles




Technical Specifications

Parameter
Specification
 Stem Diameter Range
 Ø 4 - Ø 14 mm
 Head Diameter
 Ø 23 - Ø 50 mm
 Job Length
 75 - 160 mm
 Center Height
1050 mm from floor 
 Grinding Wheel
 Ø 508 x 30 x Ø 304.8 mm
 Regulating Wheel
 Ø 300 x 200 x 127 mm
 Wheel Speed
 33/45 m/sec, 1260 rpm
 Motor Power
 15 kW (20 HP)
 Control System
 FANUC (Std), Optional: Siemens/Mitsubishi/Allen Bradley
 Machine Dimensions
 3150 x 1900 x 1850 mm
 Machine Weight
 Approx. 5500 kg

Performance Metrics

Quality Parameter
Specification
 Groove Diameter Tolerance
 ≤±0.04mm (cmk≥1.67)
 Groove Run Out
 <0.05mm (cmk≥1.33)
 Surface Roughness
 Ra 0.6 μm
 Stem OD Tolerance
±0.005mm 
 Stem Run Out
 0.008mm
 Cycle Time  ≤±0.04mm (cmk≥1.67)
 ≤8 seconds (stock removal ≤1.2-1.6mm)

Special Features

Advanced Control System
- Dual path CNC control for simultaneous operations
- Real-time process monitoring
- Automatic compensation system
- User-friendly HMI interface


Automation Features
- Pneumatic controlled autoloader unit
- Top loading chute for easy component loading
- Automatic sorting of good/reject parts
- Integration ready for Industry 4.0


Precision Engineering
- Hydrodynamic spindle design
- High-frequency grinding spindle
- Precision ball screw drives
- Thermal stability control


Applications

Primary Applications
- IC engine intake valves
- IC engine exhaust valves
- Collet groove grinding
- Special groove applications


Industries Served
- Automotive OEMs
- Valve manufacturers
- Two-wheeler industry
- Commercial vehicle sector
- Marine engine manufacturers

Why Choose GG 500

1. Proven Performance
  • Over 100 installations worldwide
  • Consistent quality output
  • Minimal rejection rates
  • Extended wheel life


2. Technical Support
  • Comprehensive training programs
  •  Application engineering support
  • Remote diagnostics capability
  • Quick service response
3.Cost Benefits
  • Reduced cycle time
  •  Lower cost per component
  • Minimal tooling costs
  • Energy efficient operation



Optional Accessories

    • In-process gauging system
    • Automatic wheel balancing
    •  Coolant filtration system
    • Dust collection unit
    • Statistical process control software

Service & Support


Training Programs

  • Operator training

  • Maintenance training

  • Programming support
  • Process optimization
After-Sales Service

  • Preventive maintenance contracts
  •  Spare parts availability
  • Technical helpline
  • On-site support

Request Information

Get a Quote: Contact our sales team for pricing and availability
Schedule Demo: See the GG 500 in action at our facility
Technical Consultation: Discuss your specific valve grinding requirements
Contact
- Email:  info@srilaven.com
- Technical: vijay@srilaven.com
- Phone: +91 9030018095
Downloads
- Product Brochure (PDF)
- Technical Specifications (PDF)
- Application Videos
- Case Studies