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