CHIWON MC-V-H Series Dual Linear Guides + Hard Rail Vertical Machining Centers

Product Overview Heavy-duty vertical machining centers combining linear roller guides (X/Y-axis) and hardened box-way (Z-axis) for high stability in roughing and finishing. Designed for automotive molds, aerospace frames, and high-torque machining of hardened steels (≤HRC 55). Complete

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Product Overview
Heavy-duty vertical machining centers combining linear roller guides (X/Y-axis) and hardened box-way (Z-axis) for high stability in roughing and finishing. Designed for automotive molds, aerospace frames, and high-torque machining of hardened steels (≤HRC 55).
Complete Technical Specifications
Category Parameter Unit MC-V-1370H MC-V-1680H MC-V-1890H
Work Table Size (L×W) mm 1360×700 1800×800 2000×900
T-Slot (Qty-Size×Pitch) mm 5-18×122 7-18×115 5-22×165
Load Capacity kg 1,000 1,500 1,600
Travel X-Axis mm 1,300 1,600 1,800
Y-Axis mm 700 800 900
Z-Axis mm 700 800 900
Distances Spindle Nose to Table (Min-Max) mm 90-790 150-850 115-835
Spindle Taper Type BT50 BT50 BT50
Speed Range rpm 6,000 6,000 6,000
Drive Type Belt Drive Belt Drive Belt Drive
Motor Spindle Power kW 15 18.5 18.5
Spindle Torque N·m 70/95.5 143/236 143/236
X/Y/Z Axis Power kW 3.0 4.5 4.5
X/Y/Z Axis Torque N·m 22/64 37/90 37/90
Ball Screw X-Axis (Dia./Pitch) mm Φ63/10 Φ63/10 Φ55/12
Y-Axis (Dia./Pitch) mm Φ50/10 Φ50/10 Φ55/12
Z-Axis (Dia./Pitch) mm Φ50/10 Φ50/10 Φ55/12
Guide System X-Axis 55W Roller Guide (2R/4S) 55W Roller Guide (2R/6S) 55W Roller Guide (2R/6S)
Y-Axis 45W Roller Guide (4R/8S) 45W Roller Guide (4R/8S) 45W Roller Guide (4R/8S)
Z-Axis Hardened Box Way Hardened Box Way Hardened Box Way
Feed Rate Rapid Traverse m/min 16/16/12 15/15/12 15/15/12
Cutting Feed m/min 10 10 10
Tool Magazine Type Arm-type ATC Arm-type ATC Arm-type ATC
Capacity pcs 24 24 24
Max. Tool Diameter (Full) mm Ø120 Ø120 Ø120
Max. Tool Length mm 400 400 400
Accuracy Positioning Accuracy mm ±0.005/300 ±0.005/300 ±0.005/300
Repeatability mm ±0.003/300 ±0.003/300 ±0.003/300
Standard Compliance GB/T 18400.2-2010 GB/T 18400.2-2010 GB/T 18400.2-2010
General Power Supply V 380 380 380
Air Pressure kg/cm² 6 6 6
Machine Weight kg 9,000 12,500 16,000
Dimensions (L×W×H) mm 4500×2750×2850 5300×3100×3150 5600×3100×3150
Symbol Key:
W: Guide Width (e.g., 55W=55mm) R: Number of Rails S: Number of Sliders, Hardened Box Way: Turcite-B coated, hand-scraped to 12-16 PPI Competitive Attributes
Hybrid Guide System X/Y-axis: Linear roller guides for high-speed precision (≤48 m/min)
Z-axis: Hardened box-way with Turcite-B coating, hand-scraped to 12-16 points/inch
Anti-Deformation Structure Box-column design with diagonal ribs (static rigidity ≥180 N/μm)
Base natural frequency ≥70 Hz (damped 30% higher than all-linear-guide models)
Thermal Control Dual cooling channels in ball screws (oil circulation ±0.5°C)
Spindle chiller option (±1°C control)
Heavy Cutting Capability Z-axis box-way withstands 15 kN cutting force (3× linear guide rating)
Configuration Notice
*Standard specs apply to BT50 taper. Optional:
8,000 rpm direct-drive spindle, 40+1 tool side-mount magazine, Chip conveyor (L-type)*