1500mm Niles ZSTZ 15 CNC Single Flank Gear Grinder

Brand
NILES

Model
ZSTZ 15

Stock #
MR15

Condition
Very Good

Year

Location
Libertyville, Illinois
United States

Specifications

Max Tip Dia 1500mm
Max Root Circle Dia 450mm
Normal Module min/max 2/25
Number of Teeth min/max 12/600
Max Helix Angle (either side) 35 degree
Wheel Pressure Angle 14/31 degrees
Max FaceWidth 710mm
Max Table Load 6000 Kg
Grinding Wheel dia (min/max) 300-400mm
Grinding Wheel Bore 127mm
Grinding Wheel Speed 2150 rpm
Number of Double Strokes (Variable) 20-120 dspm
Rolling Feed Rate 40-1250 mmpm
Stroke Length of Ram 100-760 mm
Approx Weight 31000 Kg

Equipped With

Equipped With: Retrofit with all new controls in 1999. Upgraded with CNC Contol of Top, Bottom, Length of Stroke.  Angle of Grinding Wheel.  All other set-up is managed through PC with program calculating set-up through gearboxes. 

Tip and Root Relieving Mechanism.  Lead Crowning Mechanism.  Oil Chiller.  Coolant System with Paper Filtration. Hydraulic System for machine control and Lubrication.  Change Gear Transmission with Change Gears for Rolling and Indexing. Dresser. Tailstock with Removable Center.  Tailstock Support can be removed for Large Diameter work. Hole Through Table.  Machine is Currently in pit for cable and hose management with large work hole.