CHIWON VG-1000 CNC Vertical Grinding Machine

Product Overview 6-axis vertical grinding center for large disc/sleeve parts, box-type parts, and complex profiles (coordinate holes/segmented arcs/ellipses). Completes precision grinding of ID/OD/tapers/faces and special profiles in single clamping. Essential for batch production of large components with complex geometries (≤Ø1050mm). Complete

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Product Overview
6-axis vertical grinding center for large disc/sleeve parts, box-type parts, and complex profiles (coordinate holes/segmented arcs/ellipses). Completes precision grinding of ID/OD/tapers/faces and special profiles in single clamping. Essential for batch production of large components with complex geometries (≤Ø1050mm).
Complete Technical Specifications
Category Parameter Unit Value
Work Table Table Diameter mm Φ1000
Load Capacity kg 4,000
Travel Cross Slide Travel (X-Axis) mm 2,000
Grinding Head Travel (Z-Axis) mm 700
Capacity Max. Grinding Bore Diameter mm Φ80-900
Max. Grinding Depth mm 600
Max. Grinding OD mm Φ1000
Max. Workpiece Swing Diameter mm Φ1050
Max. Face Grinding Diameter mm Φ1000
Spindle Spindle Speed Range rpm 10-100
Grinding Head Rotation Angle deg ±40°
Feed Rate X-Axis Rapid Feed m/min 6
Z-Axis Rapid Feed m/min 6
Precision ID/OD Roundness mm 0.002
ID/OD Cylindricity mm 0.003
ID/OD Concentricity mm 0.003
Perpendicularity (Face to ID/OD) mm 0.003
Surface Roughness μm Ra 0.2
General Total Power kW 75
Machine Dimensions (L×W×H) mm 5000×4000×4600
Machine Weight kg 38,000
Control System Siemens 840DSL
Competitive Attributes
6-Axis CNC Grinding Center Siemens 840DSL control for complex contour grinding
Single Grinding Head with Turret High-precision CNC turret (B-axis) with automatic wheel clamping
Motorized spindle with online dynamic balancing
German Precision Guideways INA roller guides with optional damping blocks
Pre-tensioned ball screw system
Hydrostatic Rotary Table Closed-loop hydrostatic bearings
Radial/axial runout ≤0.001mm
Torque motor drive + Heidenhain encoder
Automatic Tool Management 6-station wheel magazine (C2-axis)
Automatic wheel change system
Advanced Dressing Systems Standard single/multi-point diamond dresser
Optional arc dresser/diamond roll dresser
Intelligent Process Control Heidenhain scale closed-loop on X/Z/B/C1 axes
Compatible with Marposs in-process measurement
Automatic grinding allowance distribution
Heavy-Duty Fixturing Standard multi-T-slot table
Optional multi-pole electromagnetic/permanent magnetic chucks
Thermal Management Constant temperature water cooling for spindle
Full enclosure with mist collector option
Configuration Notice
All configurations are standard. Custom modifications may incur additional charges. Written consent required for special requests.