USED 2008 ZAYER 20 KC 8000

Heidenhain iTNC 530 CNC Control System with 15” Display
Universal Milling Head, program-controlled, swiveling 360 x 1 Deg. in the 90 deg. Plane 144 x 2.5 deg. in the 45 deg. plane, locking by means of Hirth soothing. (Overhaul in March 2019)
CNC Rotary Table With Displacement Travel
Speed Increased to 4,500 rpm including cooling Unit for Milling Head, Gearbox & Outriggers
Vertical Travel Increased to 2,000 mm
Cross Travel Increased to 1,500 mm
Vertical Travel Via Means Of Ball Screw (80mm dia.) and Preloaded Double Nut
Transverse Adjustment Y-Axis By Means Of Ball Screw (80 mm Dia.) and Driven, Pre-Stressed Double Nut.
Hand Wheel Heidenhain HR 420 with display and emergency stop button
Internal coolant supply (Through The Spindle Cooling)
Control Cabinet With Cooling Unit, Fixed To The Machine Stand
Spindle Orientation For Main Spindle
Coolant device with tank, approx. 1.000 Liter
Heat compensation for milling slides for 3 axis
Integration W axis into the controller
Longitudinal drive X-Axis VIA Rack and 2 Servo Motors, The Drives are Electronically Pre-Tensioned Without Play.
Chip conveyor
BW fixators
Digital drives
Operator platform: with protective cover and integrated control panel.
User manual / Documentation
Machine parameters
Preparation for integration of rotary tables and dividing heads, as controlled axis, consisting of feed regulator, electrical system, etc.
Zayer guidance system, consisting of hardened or inserted steel strips for the X & Z Axis and recessed, hardened steel strips for the Y Axis. All axes are equipped with INA roller shoes on each tread. In addition, the counter-guides of all axles are coated with plastic for optimal damping.
Safety fencing in the rear and side area, light barriers in the front area of the machine.
Tool Holder DIN 69871 – ISO 50
Paint RAL 7038 grey & RAL 7043 grey B
Machine Parameters

Manufacturer: Zayer
Model: 20 KC 8000
Year: 2008
Condition: Used
Stock Number: 10620
Spindle speeds: 4,500 rpm
X axis travel: 8,000 mm
Y axis travel: 1,500 mm
Z axis travel: 2,000 mm
Table dimensions: 1,800 x 1,800 mm
Table capacity: 25 Ton
W axis travel: 1,500 mm
B axis table travel: 360,000 Degree
Table travel: 1,500 mm
Table turning speed: 0 - 6.8 rpm
Tool holder taper din 69871: ISO 50
Feed, motors digital drive: 6 - 10,000 mm/min
Feed rapid traverse: 20,000 mm/min
Tangential torque in the clamped state, approx.: 50,000 Nm
Centering bore-center: 100 H7/30 mm deep