CHIWON MC-V Series Triple Linear Guide Vertical Machining Centers

Product Overview High-rigidity CNC vertical machining centers with triple roller linear guides for heavy-duty cutting of steel, alloy, and cast iron. Optimized for automotive molds, aerospace components, and high-precision batch production. Features BT40 spindles, automatic tool changers, and thermal compensation systems for micron-level accuracy under sustained loads. Complete

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Product Overview
High-rigidity CNC vertical machining centers with triple roller linear guides for heavy-duty cutting of steel, alloy, and cast iron. Optimized for automotive molds, aerospace components, and high-precision batch production. Features BT40 spindles, automatic tool changers, and thermal compensation systems for micron-level accuracy under sustained loads.
Complete Technical Specifications
Category Parameter Unit MC-V-855L MC-V-1160L MC-V-1370L
Work Table Size (L×W) mm 1000×550 1200×600 1400×700
T-Slot (Qty-Size×Pitch) mm 5-18×90 5-18×100 5-18×110
Load Capacity kg 500 800 900
Travel X-Axis mm 800 1100 1300
Y-Axis mm 550 600 700
Z-Axis mm 550 600 700
Distances Spindle Center to Column Guide mm 590 650 840
Spindle Nose to Table (Min-Max) mm 120-670 120-720 140-840
Spindle Taper Type BT40 BT40 BT40
Speed Range rpm 8000 8000 8000
Drive Type Belt Drive Belt Drive Belt Drive
Motor Spindle Power kW 7.5/11 11 11
Spindle Torque N·m 35/70 47.7/70 47.7/70
X/Y Axis Power kW 2 3 3
X/Y Axis Torque N·m 13.7/47 22/64 22/64
Z-Axis Power kW 3 3 3
Z-Axis Torque N·m 22/64 22/64 22/64
Ball Screw X-Axis (Dia./Pitch) mm Φ40/16 Φ40/16 Φ40/16
Y-Axis (Dia./Pitch) mm Φ40/12 Φ40/12 Φ40/12
Z-Axis (Dia./Pitch) mm Φ40/12 Φ40/12 Φ40/12
Linear Guides X-Axis (Width/Rails/Sliders) 35W/2R/4S 35W/2R/4S 45W/2R/6S
Y-Axis 45W/2R/4S 45W/2R/4S 45W/2R/4S
Z-Axis 45W/2R/6S 45W/2R/6S 45W/2R/6S
Feed Rate Rapid Traverse m/min 48 48 36
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 Ø80 Ø80 Ø80
Max. Tool Length mm 350 350 350
Max. Tool Weight kg 8 8 8
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 5,500 7,000 9,000
Dimensions (L×W×H) mm 2700×2500×2600 3100×2400×2500 4500×2750×2850
Symbol Key:
W: Guide Width (e.g., 35W=35mm) R: Number of Rails (e.g., 2R=Dual Rails) S: Number of Sliders (e.g., 4S=4 Sliders) Competitive Attributes
Triple Linear Roller Guide System
35-45mm wide roller guides with 2 rails/4-6 sliders per axis30% higher rigidity than dual-guide machines
Thermal Stability ControlSpindle oil chiller (±1°C accuracy)
Pre-tensioned ball screws with thermal compensation
Heavy-Duty Casting StructureResin sand castings (Yunnan 300#) with double aging treatment
Natural + vibration aging for stress relief
Precision EnhancementBallbar circular interpolation calibration
Optional Heidenhain scales for closed-loop feedback
Configuration Notice
*Standard specifications subject to technical improvements. Optional accessories include:
Through-spindle coolant (40 bar)32-tool chain magazineOn-machine probing system (Renishaw)*