Gear Grinding Machines

Internal Gear Grinding Machines ZI25A

Company:NIDEC MACHINE TOOL CORPORATION

Both high productivity and high accuracy are achieved thanks to the world's first internal gear grinding based on our proprietary technology.

ZI25A

Max. workpiece diameter (mm)
φ250

Module
1 to 3

Features

High-efficiency generating grinding with barrel-shaped threaded grinding wheel

Generating grinding achieved by high-speed, high-precision synchronous rotation of wheel and work spindles

Specifications

Item / ModelZI25A
Max. workpiece diameter (mm)⌀250
Module1 to 3
Grinding wheel diameter (mm)⌀50 to 120
Grinding wheel head swivel angle (deg)±40
Grinding wheel speed (min-1)15,000
Table diameter (mm)⌀200
Max. table speed (min-1)6,000
Spindle motor (Cont.) (kW)25
No of contolled axes8
Total electric power (kVA)120
Machine weight (kg)12,000

Contact information for product inquiry

Nidec Machine Tool Corporation