Nidec Machine Tool America offers both generating and form type grinding machines.
ZA30A
Specs
Details
Shaving cutter
Outer diameter
mm
φ150 ~ φ350
Module
mm
M1 ~ 14
Max. face width
mm
60 (opt.70)
Max. pressure angle
deg
25
Helix angle
deg
±35°
Control - 11 axis
Cutter spin, table
Simultaneously controlled 2 axes
Dressing forward/back, up/down
Simultaneously controlled 2 axes
Grinding wheel diameter
mm
φ650 ~ φ760
Table feedrate
mm/min
1 ~ 9,000
Grinding wheel dressing device
Single-point diamond nib
Grinding wheel spindle motor
kw
1.5
Floor to work center height
mm
1,040
Machine weight
kgs
8,500
ZESERIES
The ZE series generating type grinders are equipped with standard on-board dressing and automation.
Specs
Details
Max. work piece diameter
mm
φ160
Max. module
M
6
Grinding wheel diameter x length
mm
φ275 (300) x 160
Grinding wheel shift
mm
235
Helix angle
deg
±45°
Max. grinding wheel speed
min-1
8,000
Max. table speed
min-1
3,000
Radial feed distance
mm
280
Radial rapid traverse
mm/min
10.000
Axial rapid traverse
mm/min
10.000
Main motor
kw
25
Machine weight
kgs
11,300
Specs
Details
Max. work piece diameter
mm
φ260
Max. module
M
6
Grinding wheel diameter x length
mm
φ270 (300) x 160
Grinding wheel shift
mm
235
Helix angle
deg
±45°
Max. grinding wheel speed
min-1
8,000
Max. table speed
min-1
2,000
Radial feed distance
mm
295
Radial rapid traverse
mm/min
10.000
Axial rapid traverse
mm/min
10.000
Main motor
kw
40.2
Machine weight
kgs
15,500
Specs
Details
Max. work piece diameter
mm
φ400
Max. module
M
8
Max. grinding wheel diameter x length (Generating)
mm
φ300 X φ125
Grinding wheel shift
mm
200
Max. grinding wheel diameter x length (Form)
mm
φ300 X φ40
Helix angle
deg
±45
Max. grinding wheel speed
min-1
6,000
Max. table speed
min-1
600
Radial rapid traverse
mm/min
10,000
Axial rapid traverse
mm/min
10,000
Main motor
kw
25
Machine weight
kgs
12,000
ZI20A
The ZI20A is the world's first and only internal generating gear grinder. It can be offered with CNC dressing, automation and automatic meshing.
Specs
Details
Max. work piece diameter
mm
φ200
Max. module
M
3
Helix angle
deg
±40
Max. grinding wheel speed
min-1
15,000
Max. table speed
min-1
6,000
Radial rapid traverse
mm/min
10,000
Axial rapid traverse
mm/min
10,000
Main motor
kw
25
Machine weight
kgs
11,500
Specifications data is provided here for reference only. Specifications subject to change at any time without notice. Please contact the Nidec Machine Tool America Gear Technology Center for the most current information.
