Nachi
Nachi IG-10SA Internal Grinding Machine
Manufacturer: Nachi-fujikoshi corp
Model: IG-10SA
Outline
Compact Production machine with superior operating efficiency.
Work spindle shifting and open work space
Easy to adjust taper and set grinding onditions
Less than 8µm daily variance rate (no temperature compensation)
Increasing operating speeds
Energy saving 21% (Our ratio)
Features
390 mm to Workpiece Mounting
The spindle moves forward for setup, allowing workpieces to be mounted just 390 mm from the machine front. The spacious area improves manual operation and adjustment.
Multi-Function Menu Screen
Operators adjust taper and work conditions on-screen—no mechanical changes needed. The system saves settings for reuse, ideal for flexible mass production.
Heat-Resistant Bed
A horizontal bed and improved cover reduce heat deformation. No cooling is needed. Faster software, feed rates, and spindle speed shorten cycle time.
Specification
Comparison of IG series specifications
| Item | IG-10SA | IG-20SA |
|---|---|---|
| Grindable work i.d. | 10~100mm | 10~200mm |
| Swing over table | 400mm | 400mm |
| Maximum table travel | 250mm | 350mm |
| Maximum table speed | 15m/min | 15m/min |
| Maximum infeed unit travel | 150mm | 160mm |
| Maximum infeed unit speed | 15m/min | 15m/min |
| Work spindle speed | Max. 1,500min⁻¹ | Max. 1,500min⁻¹ |
| Minimum increment | 0.0001mm | 0.0001mm |
| Distance from machine front to work center | 390mm | 390mm |
| Height from floor to work center | 1,100mm | 1,100mm |
| Floor space (main unit) | W2,400 × D2,200mm | W2,700 × D2,250mm |
| Machine weight | 4,500kg | 5,000kg |
