The used Yama Seiki VMB-1020 is a CNC vertical machining center designed for heavy-duty milling, strong rigidity, and consistent accuracy in production environments. It is widely used for machining plates, fixtures, molds, housings, and structural components that require stable cutting and repeatable precision.
This machine is well suited for milling, drilling, tapping, and contouring across materials such as steel, aluminum, and cast components. The VMB-1020 features box-way construction, which provides superior vibration damping and rigidity compared to linear guide machines, making it especially effective for heavier cutting applications. It is typically equipped with a gear-driven spindle and Fanuc CNC control, supporting reliable and user-friendly operation.
When evaluating a used VMB-1020, buyers should carefully inspect spindle condition, box ways wear, tool changer performance, and control system health, as these machines are often used in demanding production environments.
YAMA SEIKI VMB-1020SPECIFICATIONS
YAMA SEIKI VMB-1020 – CAPACITY
Machine Type: CNC Vertical Machining Center
X Travel: ~1020 mm
Y Travel: ~600 mm
Z Travel: ~600 mm
Table Size: ~1120 × 600 mm
Table Load Capacity: ~1000 kg
Suitable for Medium-Size Workpieces
Verify Exact Capacity by Configuration
YAMA SEIKI VMB-1020 – SPINDLE
Max Spindle Speed: ~6,000–8,000 RPM
Spindle Taper: CAT 40 (Optional CAT 50)
Motor Power: ~15–25 HP
Gear-Driven Spindle for High Torque
Suitable for Heavy Cutting Applications
Inspect Spindle Condition Carefully
YAMA SEIKI VMB-1020 – AXIS CONFIGURATION
Axis: 3-Axis (Standard)
Optional: 4th Axis Capability
Guideways: Box Ways
Rapid Traverse: ~20–24 m/min
Designed for Stability and Accuracy
Verify Axis Wear and Backlash
YAMA SEIKI VMB-1020 – TOOLING SETUP
Tool Changer: ~24–30 Tools
Tool Taper: CAT 40 / CAT 50
Arm-Type or Side-Mount ATC
Fast Tool Change Capability
Suitable for Multi-Operation Machining
Inspect ATC and Tool Holders Carefully
YAMA SEIKI VMB-1020 – FEEDRATES & APPLICATION
Suitable for Heavy and General Milling
Good for Steel and Cast Materials
Useful for Mold, Fixture, and Plate Work
Supports Drilling and Tapping
Performance Depends on Tooling and Setup
Best for Stable Production Environments
YAMA SEIKI VMB-1020 – COOLANT & CHIP MANAGEMENT
Designed for Efficient Chip Evacuation
Chip Conveyor Often Included
Through-Spindle Coolant Available
Coolant System May Vary
Tank and Pump Condition Are Important
Clean System Improves Reliability
YAMA SEIKI VMB-1020 – CONTROL SYSTEM
CNC Control: Fanuc (Oi-M / 18i Series Common)
User-Friendly Interface
Supports Standard Milling Cycles
Reliable for Production Work
Optional Advanced Features Available
Control Condition Is Critical
YAMA SEIKI VMB-1020 – POWER & REQUIREMENTS
Power Requirement: 3 Phase
Typical Voltage: 200–440 VAC
Approx Power: ~25–50 kVA
Air Requirement: ~85 PSI
Stable Power Supply Required
Verify Installation Requirements
YAMA SEIKI VMB-1020 — GENERAL INFORMATION
Machine Type: CNC Vertical Machining Center
Series: VMB Series
Box Way Heavy-Duty Construction
Gear-Driven Spindle Design
Suitable for Production and Job Shops
Designed for Durability and Stability
Widely Used in Industrial Applications
INDUSTRIES THAT USE YAMA SEIKI VMB-1020
Automotive
Aerospace
Mold & Die
Energy
General Manufacturing
Contract Machining
TYPICAL PARTS YAMA SEIKI VMB-1020 CAN PRODUCE
Plates
Housings
Fixtures
Molds
Structural Components
Precision Machined Parts
WHY CHOOSE YAMA SEIKI VMB-1020
Strong Box-Way Construction for Stability
High Torque Gear-Driven Spindle
Suitable for Heavy Cutting
Reliable and Durable Design
Good Work Envelope for Medium Parts
Strong Value in Used Market
WHY BUY USED YAMA SEIKI VMB-1020
Buying a used Yama Seiki VMB-1020 is a strong choice for shops that need a rigid and dependable vertical machining center. One of the biggest advantages is its box-way design, which provides excellent stability during heavy cuts and improved surface finish.
Another key benefit is torque and cutting strength. The gear-driven spindle delivers higher torque at lower speeds, making it suitable for machining tougher materials and performing deeper cuts.
The VMB-1020 also offers a practical work envelope for medium-size parts, making it suitable for both job shop work and repeat production. For buyers looking for a durable, no-nonsense VMC, this model offers strong value in the used market.
HOW MUCH DOES A USED YAMA SEIKI VMB-1020COST?
The price of a used Yama Seiki VMB-1020 depends on machine year, spindle configuration (CAT 40 or CAT 50), condition, tooling, and maintenance history.
Typical pricing ranges:
Pre-2010 models: around $18,000 to $40,000
2010–2018 models: around $30,000 to $65,000
2018–2025 models: around $55,000 to $95,000+
For example, a 2009 machine has been listed around $22,500, depending on condition and included options.
Machines with options like through-spindle coolant, 4th axis capability, and upgraded controls typically command higher prices.
