YAMA SEIKI VMB-1400 is a large-capacity vertical machining center designed for high-precision milling and heavy-duty manufacturing applications. It features a rigid cast iron structure and a box-type column design that provide excellent vibration damping, thermal stability, and structural rigidity during aggressive cutting operations. The VMB-1400 is well suited for machining large and complex components made from aluminum, steel, cast iron, and high-strength alloys, and is commonly used in automotive, aerospace, tooling, and heavy equipment manufacturing environments.
The VMB-1400 is typically equipped with a high-torque spindle that supports efficient material removal while maintaining consistent surface finish quality. Advanced CNC control systems offer high-speed data processing, smooth contouring, and intuitive programming capabilities, enabling complex 3D machining and multi-axis interpolation with high repeatability. A large-capacity tool magazine and automatic tool changer enable multi-operation machining in a single setup, reducing cycle times and improving productivity. Precision linear guideways and high-performance servo drive systems further enhance positioning accuracy and machining consistency over long production runs.
Yama Seiki engineered the VMB-1400 for durability and continuous industrial use, with robust mechanical components, optimized chip management, and automation-ready features for integration into modern manufacturing systems. Its combination of rigidity, capacity, and flexibility makes it a reliable solution for manufacturers seeking a powerful and versatile vertical machining platform for large-part production.
YAMA SEIKI VMB-1400SPECIFICATIONS
TRAVEL & CAPACITY
X-Axis Travel: ~55.1″ (~1,400 mm)
Y-Axis Travel: ~31.5″ (~800 mm)
Z-Axis Travel: ~27.6″ (~700 mm)
Table Size: ~59″ × 31.5″ (~1,500 × 800 mm)
Max Table Load: ~3,960 lb (~1,800 kg)
Flood + Thru-Spindle Coolant
SPINDLE
Spindle Taper: CAT-50
Max Spindle Speed: ~6,000 rpm
Spindle Motor: ~20 HP (~15 kW)
High torque suitable for milling, drilling, tapping
Thru-spindle coolant option available
TOOL CHANGER
ATC Type: Side-mount automatic tool changer
Tool Capacity: ~30 stations
Supports standard milling end mills and drill tools
Tool change improves multi-tool production efficiency
FEEDRATES
Rapid Traverse (X/Y/Z): ~787 IPM (~20 m/min)
Cutting Feed: Application dependent
High feeds support pocketing and surface finishing
CONTROL SYSTEM
CNC Control: FANUC 18i-MB (common on used units)
Programming: Standard G-code
Interface: Operator panel with jog, overrides, diagnostics
Fanuc CNC supports macro and rigid tapping
COOLANT & CHIP HANDLING
Coolant System: Standard flood coolant
Thru-Spindle Coolant: Available/installed on many units
Chip Handling: Chip auger + optional conveyor
Automatic lubrication present
POWER & AIR REQUIREMENTS
Power Supply: 3-phase industrial
Approx. Power Draw: ~25–30 kVA
Air Pressure: ~0.5–0.7 MPa
Pneumatic supply for tool changer and coolant
YAMA SEIKI VMB-1400 — GENERAL INFORMATION
Model: YAMA SEIKI VMB-1400
Machine Type: 3-Axis CNC Vertical Machining Center (VMC)
Manufacturer: Yama Seiki
Designed for precision milling and drilling of medium to large parts
Heavy-duty box way construction for rigidity and continuous production
FANUC CNC control (Fanuc 18i-MB common on used units)
Full enclosure, coolant system, chip auger/chip conveyor available
Often equipped with thru-spindle coolant and automatic lubrication systems
YAMA SEIKI VMB-1400 — KEY CAPABILITIES
Rigid box way design enhances stability and cutting performance
Large work area accommodates larger fixtures and parts
FANUC control ensures reliable CNC programming and operation
High spindle power for milling, drilling, tapping applications
Automatic tool changer improves production throughput
Flood and thru-spindle coolant options for varied cutting tasks
INDUSTRIES THAT USE YAMA SEIKI VMB-1400
Automotive and transmission component machining
Aerospace structural and precision parts
Die & mold manufacturing
General engineering and fabrication
Prototype and batch production shops
TYPICAL PARTS YAMA SEIKI VMB-1400 CAN PRODUCE
Precision housings and covers
Large milled plates and brackets
Engine components
Drilled and tapped assembly blocks
Structural aerospace parts
WHY CHOOSE THE YAMA SEIKI VMB-1400
Robust box-way construction for heavy milling
Reliable FANUC CNC widely supported globally
Large work envelope for versatile parts
Thru-spindle coolant expands capabilities
Strong used-machine value and availability
Summary Table
PARAMETER
VALUE
X-Axis Travel
~55.1″ (~1,400 mm)
Y-Axis Travel
~31.5″ (~800 mm)
Z-Axis Travel
~27.6″ (~700 mm)
Table Size
~59″ × 31.5″ (~1,500 × 800 mm)
Max Table Load
~3,960 lb (~1,800 kg)
Spindle Speed
~6,000 rpm
Spindle Power
~20 HP (~15 kW)
Tool Capacity
~30 tools
Rapid Traverse
~787 IPM
Control
FANUC 18i-MB
How much does used YAMA SEIKI VMB-1400 cost? Used Machine Price Range (Approximate)
CONFIGURATION
ESTIMATED PRICE (USD)
Base Model (standard used VMB-1400)
$20,000 – $30,000
Mid Spec (coolant thru spindle, conveyor)
$30,000 – $42,000
High Spec (with full options)
$42,000+
Prices vary depending on build year, spindle hours, tool count, and installed options.
WHY BUY USED YAMA SEIKI VMB-1400
Buying a used Yama Seiki VMB-1400 can provide substantial cost savings while still delivering advanced vertical machining capabilities. Pre-owned machines are ideal for job shops and production facilities looking to expand milling capacity or replace older equipment without the high capital investment of new machinery. With proper inspection, refurbishment, and maintenance, a used VMB-1400 can offer reliable long-term performance, making it a practical and cost-effective investment for manufacturers focused on maximizing productivity and return on capital.
