Matsuura LX-160 CNC 5-Axis Vertical Machining Center – Year 2011
Year
2011
Make
Matsuura
Model
LX-160
Description
CNC 5-Axis Vertical Machining Center
X-Axis Travel
19.69″
Y-Axis Travel
9.84″
Z-Axis Travel
11.81″
Spindle Speed
46,000 RPM
Spindle Taper
BT 30
Tool Magazine Capacity
52 ATC
Control
Fanuc
Chip Removal
Chip Conveyor
Additional Axis
5th Axis Ready, 5th Axis Trunion Table
Coolant
Yes
Matsuura LX-160 CNC 5-Axis Vertical Machining Center – Technical Evaluation (Year 2011)
1. Technical Evaluation Overview
The Matsuura LX-160 is a CNC 5-axis vertical machining center manufactured in 2011, designed for high-speed, high-precision milling applications. Based strictly on the provided information, the machine offers linear travels of X 19.69″, Y 9.84″, and Z 11.81″, forming a compact working envelope suitable for small to medium-sized precision components.
The spindle is specified with a maximum speed of 46,000 rpm and a BT30 taper, clearly positioning the LX-160 in the high-speed machining (HSM) category rather than heavy cutting. Tool management is handled by a 52-position automatic tool changer (ATC), supporting complex multi-operation processes within a single setup.
The machine is equipped with a 5th-axis trunnion table and is described as 5-axis ready, indicating simultaneous multi-axis machining capability. CNC control is provided by a FANUC system (exact model not specified). Standard auxiliaries include a chip conveyor and coolant system.
Key technical parameters not provided include spindle motor power, axis acceleration, rotary axis travel ranges, table size, maximum workpiece weight, and achievable accuracy. These must be verified for a complete assessment.
2. What to Check Before Buying
Given the machine’s configuration and missing data, inspection should focus on:
Mechanical structure and axes:
Verification of backlash, repeatability, and smooth motion across the X/Y/Z travels.
Condition and calibration of the 5th-axis trunnion table, including rotary axis accuracy and synchronization.
Integrity of linear guides and ballscrews consistent with high-speed operation.
Spindle and tooling:
Condition of the 46,000 rpm BT30 spindle, including bearing noise, vibration, and thermal stability at high speed.
Confirmation of spindle power and torque characteristics, which are not specified.
Functional testing of the 52-position ATC for reliable indexing and tool clamping.
CNC and electrical system:
Identification of the exact FANUC control model, software version, and installed options for 5-axis interpolation.
Review of alarm history, parameter backups, and I/O health.
Coolant and chip management:
Performance of the coolant system appropriate for high-speed machining.
Operation of the chip conveyor for continuous production.
3. Typical Industrial Applications
Based strictly on the stated spindle speed, tooling, and 5-axis configuration, the Matsuura LX-160 is technically suitable for:
High-speed precision milling of small, complex components requiring simultaneous 5-axis motion.
Mold, die, electrode, and aerospace-style precision parts where fine tools and high spindle speeds are required.
Multi-face machining in a single setup to minimize repositioning errors.
Material types, achievable tolerances, and surface finish quality cannot be confirmed from the provided information.
4. Common Risks in Used Machines
For used high-speed 5-axis machining centers of this class, typical risks include:
Spindle wear, particularly critical at sustained ultra-high speeds.
Rotary axis calibration drift, affecting 5-axis accuracy.
ATC wear, especially with high tool counts and frequent changes.
Incomplete documentation, including missing CNC backups or trunnion parameters.
5. Maintenance and Service Considerations
With no service history provided, maintenance considerations are limited to general technical aspects:
High-speed spindles require close monitoring of bearings, cooling, and vibration behavior.
Regular verification of 5-axis calibration and alignment is essential.
CNC parameters and machine data should be backed up prior to continued operation or relocation.
Any refurbishment or optimization planning should be based on on-site inspection and functional testing rather than assumptions tied to machine age.
Final Note:
The Matsuura LX-160, as specified, is a compact, high-speed 5-axis machining center with a strong emphasis on precision and tool capacity. A complete technical evaluation requires verification of spindle power, rotary axis specifications, accuracy performance, and CNC configuration through direct inspection and testing.
