CHIWON VG-2000 CNC Vertical Grinding Machine

Product Overview Ultra-heavy-duty vertical grinder for mega gears, boxes, and oversized bearing races (≤Ø2240mm). Completes ID/OD/taper/raceway/face/multi-step grinding in single clamping. Critical for mining equipment and energy sector mega-components. Complete

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Product Overview
Ultra-heavy-duty vertical grinder for mega gears, boxes, and oversized bearing races (≤Ø2240mm). Completes ID/OD/taper/raceway/face/multi-step grinding in single clamping. Critical for mining equipment and energy sector mega-components.
Complete Technical Specifications
Category Parameter Unit Value
Work Table Table Diameter mm Φ2200
Load Capacity kg 15,000
Travel Left Cross Slide Travel (X1) mm 1,900
Right Cross Slide Travel (X2) mm 1,900
Left Grinding Head Travel (Z1) mm 950
Right Grinding Head Travel (Z2) mm 950
Capacity Max. Grinding Bore Diameter mm Φ200-1950
Max. Grinding Depth mm 750
Max. Grinding OD mm Φ2000
Max. Workpiece Swing Diameter mm Φ2240
Max. Face Grinding Width mm 600
Spindle Spindle Speed Range rpm 3-60
Grinding Head Rotation Angle deg ±10°
Feed Rate X1/X2 Rapid Feed m/min 10
Z1/Z2 Rapid Feed m/min 10
Precision ID/OD Roundness mm 0.006
ID/OD Cylindricity mm 0.01
ID/OD Concentricity mm 0.008
ID/OD Surface Roughness μm Ra 0.4
Face Flatness mm 0.01
Perpendicularity (Face to ID/OD) mm 0.015
Face Surface Roughness μm Ra 0.8
General Total Power kW 90
Machine Dimensions (L×W×H) mm 5600×4000×4700
Machine Weight kg 52,000
Control System Siemens 840Dsl
Competitive Attributes
(Translated from "机床主要特点")
4-Axis Simultaneous Control Siemens 840Dsl system for complex ID/OD/raceway grinding
Dual Grinding Head Flexibility Configurations:
• Dual vertical heads
• Vertical + horizontal end grinding head
• Vertical + generating grinding head
German Heavy-Duty Guideways INA/FAG roller guides with vibration dampers
NSK ball screws with pre-tension mechanism
Anti-Tilt Hydrostatic Table Dual radial supports (high anti-tilt rigidity)
8-point axial floating surface for heavy loads
±10° Angular Grinding Capacity Grinding head tilt for complex profiles
High-Rigidity Spindle Options MYL spindles / hydrodynamic grinding heads
Full Enclosure Design Sealed housing with mist collector option
Heavy-Duty Fixturing Standard multi-T-slot table
Optional electromagnetic/permanent magnetic chucks
Precision Dressing System Single-point diamond dresser
Closed-Loop Precision Control Compatible with Heidenhain scale feedback
Configuration Notice
All configurations are standard. Custom modifications may incur additional charges. Written consent required for special requests.