G-800 High-Performance 5-Axis CNC Machining Center | Large Workpiece Milling Machine
Product Description
G-800 5-Axis CNC Machining Center | High Precision CNC Milling Machine
High-Performance 5-Axis CNC Machining Center for Large and Heavy-Duty Precision Machining
The G-800 5-Axis CNC Machining Center is designed for high-precision machining of medium to large complex components requiring exceptional rigidity, accuracy, and cutting performance. Equipped with simultaneous 5-axis machining technology, it enables complete multi-face machining in a single setup, improving productivity while reducing positioning errors and production time.
Featuring a 630 mm rotary table, an 850 kg maximum table load, and generous X/Y/Z travels of 800 × 900 × 600 mm, the G-800 provides outstanding stability for machining larger and heavier workpieces. Combined with a high-power spindle, precision rotary table, and intelligent CNC control system, it delivers reliable performance for demanding manufacturing applications.
Why Choose the G-800 5-Axis CNC Machining Center?
The G-800 is engineered for manufacturers requiring high rigidity, large machining capacity, and consistent precision. Its robust structure and powerful spindle make it suitable for both high-speed finishing and heavy-duty cutting, providing exceptional flexibility for complex part production.
Key Features
Simultaneous 5-Axis CNC Machining
630 mm Precision Rotary Table
850 kg Maximum Table Load
High-Power HSK-A63 Spindle
High-Rigidity Machine Structure
One-Setup Complete Machining
Precision Ball Screw Drive System
Heavy-Duty Roller Linear Guideways
Intelligent CNC Control System
Automatic Tool Changer (ATC)
Excellent Thermal Stability
Superior Dynamic Performance
High Positioning Accuracy
Optimized Chip Removal Design
Applications
The G-800 is widely used for manufacturing complex, high-value components in:
Aerospace
Aircraft structural components, engine housings, impellers, compressor parts, and titanium alloy components.
Mold & Die
Large injection molds, die-casting molds, precision mold cores, and complex cavity machining.
Automotive
Engine blocks, gearbox housings, suspension components, EV battery housings, and lightweight structural parts.
Medical Equipment
Medical implants, surgical instruments, orthopedic devices, and precision medical components.
Industrial Equipment
Robotics, automation equipment, semiconductor components, energy equipment, and heavy industrial machinery.
5-Axis CNC Machining Center – Technical Specifications
Worktable
Item | G-400 | G-500 | G-630 | G-800 | G-1400 | Unit |
|---|---|---|---|---|---|---|
Table Size | 320 | 400 | 500 | 630 | 1200 | mm |
A-Axis Tilting Angle | ±110 | ±110 | ±110 | ±110 | ±110 | ° |
C-Axis Rotation Angle | 360 | 360 | 360 | 360 | 360 | ° |
A-Axis Rotation Speed | 100 | 100 | 80 | 80 | 50 | rpm |
C-Axis Rotation Speed | 200 | 200 | 120 | 120 | 100 | rpm |
Max Table Load | 100 | 250 | 450 | 850 | 2000 | kg |
Travel
Item | G-400 | G-500 | G-630 | G-800 | G-1400 | Unit |
|---|---|---|---|---|---|---|
X-Axis Travel | 400 | 500 | 600 | 800 | 1400 | mm |
Y-Axis Travel | 600 | 650 | 800 | 900 | 1400 | mm |
Z-Axis Travel | 350 | 450 | 480 | 600 | 900 | mm |
90° Y Front Travel | 350 | 400 | 450 | 550 | 750 | mm |
Spindle Nose to Table Surface | 470 | 570 | 630 | 720 | 1020 | mm |
Clearance | 120 | 120 | 90 | 120 | 120 | mm |
Spindle
Item | G-400 | G-500 | G-630 | G-800 | G-1400 | Unit |
|---|---|---|---|---|---|---|
Taper Type | HSKE40 / E50 / A63 | HSK A63 | HSK A63 | HSK A63 | HSK A63 | — |
Speed Range | 30,000 | 20,000 | 20,000 | 20,000 | 20,000 | rpm |
Spindle Power | 9 | 20 | 35 | 45 | 45 | kW |
Rated Torque | 14 | 33 | 48 | 100 | 100 | Nm |
Feed System
Item | G-400 | G-500 | G-630 | G-800 | G-1400 | Unit |
|---|---|---|---|---|---|---|
Rapid Traverse (X/Y/Z) | 30 | 36 | 36 | 36 | 24 | m/min |
Ball Screw Spec | 3210/3210/3210 | 3212/4012/3212 | 4012/5012/4012 | 4012/5512/4012 | 4012/5512/4012 | — |
Linear Guideways | 35/35/35 | 35/45/35 | 35×2 / 45×4 / 35×2 | 45/45/45 | 45/55/45 | — |
Servo Motor Torque | 20/30/20 | 25/35/25 | 30/35/30 | 30/35/30 | 35/45/35 | N·m |
Feed Rate (X/Y/Z) | 15 | 15 | 15 | 15 | 15 | m/min |
Tool Magazine
Item | G-400 | G-500 | G-630 | G-800 | G-1400 | Unit |
|---|---|---|---|---|---|---|
Tool Holder Type | HSKE40 | HSK A63 | HSK A63 | HSK A63 | HSK A63 | — |
Tool Selection Method | Bi-directional shortest path selection | Same | Same | Same | Same | — |
Tool Capacity | 20 / 18 | 32 | 32 / 48 | 32 / 48 | 32 / 48 | tools |
Max Tool Length | 100 | 300 | 300 | 300 | 300 | mm |
Max Tool Weight | 3 | 8 | 8 | 8 | 10 | kg |
Max Tool Diameter (full tool) | Ø50 | Ø70 | Ø70 | Ø70 | Ø70 | mm |
Max Tool Diameter (adjacent empty slot) | Ø65 | Ø120 | Ø120 | Ø120 | Ø125 | mm |
Positioning Accuracy
Item | G-400 | G-500 | G-630 | G-800 | G-1400 | Unit |
|---|---|---|---|---|---|---|
X/Y/Z (300mm) | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | mm |
A-Axis | ±5 | ±5 | ±5 | ±5 | ±5 | arc-sec |
C-Axis | ±5 | ±5 | ±5 | ±5 | ±5 | arc-sec |
Repeat Positioning Accuracy
Item | G-400 | G-500 | G-630 | G-800 | G-1400 | Unit |
|---|---|---|---|---|---|---|
X/Y/Z (300mm) | 0.003 | 0.003 | 0.003 | 0.003 | 0.003 | mm |
A-Axis | <4 | <4 | <4 | <4 | <4 | arc-sec |
C-Axis | <4 | <4 | <4 | <4 | <4 | arc-sec |
Machine Data
Item | G-400 | G-500 | G-630 | G-800 | G-1400 | Unit |
|---|---|---|---|---|---|---|
Machine Weight | 4,800 | 9,500 | 13,000 | 17,000 | 26,000 | kg |
Machine Dimensions (L×W×H, excl. chip conveyor) | 2200×2900×2300 | 2700×3500×2900 | 2960×4200×3350 | 3300×4600×3600 | 4500×5500×4000 | mm |
Core Components
The G-500 adopts premium mechanical and electrical components to ensure long-term machining accuracy and operational reliability.
High-Speed Built-in Spindle
Precision A/C Rotary Table
High-Precision Ball Screws
Roller Linear Guideways
Automatic Tool Changer (ATC)
High-Performance Servo Motors
Intelligent CNC Controller
Automatic Lubrication System
Efficient Cooling System
Core Components
High-Power HSK-A63 Built-in Spindle
Precision A/C Rotary Table
Heavy-Duty Ball Screw Drive System
Roller Linear Guideways
Automatic Tool Changer (ATC)
High-Performance Servo Motors
Advanced CNC Control System
Automatic Lubrication System
High-Efficiency Cooling System
Advantages
Large Machining Capacity
With 800 × 900 × 600 mm travels and an 850 kg table load, the G-800 is designed for larger and heavier workpieces.
Powerful Cutting Performance
The 45 kW spindle with 100 Nm rated torque provides excellent cutting capability for steel, stainless steel, titanium alloys, aluminum, and other engineering materials.
Exceptional Accuracy
High-precision rotary axes, ball screws, and linear guideways ensure superior positioning accuracy and repeatability.
High Productivity
Simultaneous 5-axis machining reduces setups, shortens production cycles, and improves machining efficiency.
Reliable Heavy-Duty Operation
The rigid machine structure delivers excellent vibration resistance and stable machining performance during demanding operations.