NILES ZP 20 CNC Profile Gear Grinding Machine

 In Gear cutting machines, Gear grinding machines, Metal processing machinery

CNC-Profile Gear Grinding Machine for grinding external spur and helical gears

Hydrostatic guideways in rotary table, column, stroke saddle
max. wheel diameter
2000 mm
gear width
980 mm
max. module
max. helix angle
-35° / +35° °/deg.
stroke length max.
1000 mm
rotary table dia.
1365 mm
table load
20 t
max. dia. of grinding wheel
400 mm
profile depth max. 75 mm
power capacity 25 kW
weight of the machine ca. 20 t
dimensions of the machine ca. 7,9 x 6,0 m

* CNC-control KAPP D300 for 7 axes:
– Z, W tangential travel of the slides
– B head swivel
– Y column travel
– X stroke saddle
– A rotary table
– U dresser movement
* NC dressing unit with 1 dressing-spindle for diamont-dressing-disc
* coolant device
* oil-mist extractor
* oil-coolant-system
* machine housing
* touch-probe inside the working-area for gear measuring
* electronic hand-wheel
* outboard-support
* 3 off used dressing rolls

The machine was delivered in 2002 with the following software / options.
· Scope D300
· External toothing by means of dressable corundum grinding wheels and
non-dressing CBN profile grinding wheels.
· Prepared for internal toothing by means of dressable and dress-free CBN
profile grinding wheels
· Automatic feed control
· Modem connection incl. remote diagnosis
· Warm-up program
· Automatic shape and position correction of the grinding wheel software SMS
· Automatic generation of NC grinding programs
· Software for aligning splines with RENISHAW probes
· Cycle: Align (Probe = Renishaw)
· Cycle: Stock dividing (Probe = Renishaw)