USED CITIZEN L20VIII – 2006
The CITIZEN L20VIII is a versatile Swiss-type CNC automatic lathe designed to deliver exceptional precision, high-speed production, and advanced multi-axis machining capabilities for manufacturers producing complex small-to-medium diameter components. Manufactured by Citizen Machinery, one of the world’s most respected builders of Swiss turning centers, the L20VIII was developed to provide a balance of productivity, flexibility, and reliability for demanding production environments.
The 2006 Citizen L20VIII continues to be highly sought after in the used CNC machine market because of its proven performance, robust construction, and ability to perform multiple machining operations within a single setup. Utilizing Citizen’s sliding headstock technology, the machine supports the workpiece close to the cutting tool through a guide bushing system, reducing vibration and material deflection while improving dimensional accuracy and surface finish quality. This design is particularly effective when machining long, slender, or highly detailed components.
One of the machine’s greatest strengths is its ability to perform turning, milling, drilling, tapping, threading, cross-machining, and sub-spindle operations simultaneously. The combination of live tooling, synchronized spindle control, and multiple tool stations allows manufacturers to complete highly complex parts without transferring workpieces between machines. This reduces cycle times, minimizes handling errors, and improves overall manufacturing efficiency.
With a maximum bar capacity of approximately 20 mm, the Citizen L20VIII is ideally suited for industries requiring precision production of small components. The machine can efficiently process stainless steel, titanium, aluminum, brass, copper, plastics, and specialty alloys while maintaining excellent repeatability and tight tolerances.
Industries such as medical device manufacturing, aerospace, defense, electronics, telecommunications, automotive, fluid power, and industrial automation frequently rely on machines like the L20VIII for critical production applications. Its combination of Swiss machining accuracy, advanced functionality, and long-term reliability has made it a trusted solution across a wide range of manufacturing sectors.
For companies seeking an economical way to acquire advanced Swiss machining capabilities, the 2006 Citizen L20VIII remains a highly productive and cost-effective investment.
CITIZEN L20VIII – AXIS
| Specification | Details |
|---|---|
| Machine Type | Swiss-Type CNC Automatic Lathe |
| Axis Configuration | 8-Axis |
| Main Spindle Axes | X1, Y1, Z1, C1 |
| Sub Spindle Axes | X2, Z2, C2 |
| Additional Axis | B-Axis Live Tooling |
| Simultaneous Axis Machining | Yes |
CITIZEN L20VIII – AXIS TRAVELS / WORK ENVELOPE
| Specification | Details |
|---|---|
| Maximum Bar Capacity | 20 mm |
| Maximum Machining Length | 200 mm |
| Main Spindle Travel | Programmable |
| Sub Spindle Travel | Programmable |
| Guide Bushing Operation | Standard |
| Long Part Machining Capability | Excellent |
CITIZEN L20VIII – CAPACITY / TABLE
| Specification | Details |
|---|---|
| Maximum Bar Diameter | 20 mm |
| Main Spindle Capacity | 20 mm |
| Sub Spindle Capacity | 20 mm |
| Production Type | High-Volume Precision Manufacturing |
| Automation Compatibility | Yes |
| Lights-Out Manufacturing | Supported |
CITIZEN L20VIII – SPINDLE
| Specification | Details |
|---|---|
| Main Spindle Speed | 10,000 RPM |
| Sub Spindle Speed | 8,000 RPM |
| Main Spindle Motor | AC Servo |
| Sub Spindle Motor | AC Servo |
| C-Axis Positioning | Standard |
| Spindle Configuration | Dual Spindle |
CITIZEN L20VIII – TOOL CHANGER
| Specification | Details |
|---|---|
| Total Tool Positions | Up to 25 |
| Live Tool Stations | Multiple |
| End Working Capability | Yes |
| Cross Machining Capability | Yes |
| Simultaneous Tool Operations | Supported |
| Tool Selection | Automatic |
CITIZEN L20VIII – CONTROL SYSTEM
| Specification | Details |
|---|---|
| CNC Control | Mitsubishi Meldas |
| Programming Format | G-Code |
| Conversational Programming | Available |
| Memory Capacity | Expanded |
| Networking Capability | Available |
| High-Speed Processing | Yes |
CITIZEN L20VIII – COOLANT / DUST / WATER MANAGEMENT
| Specification | Details |
|---|---|
| Flood Coolant System | Standard |
| High Pressure Coolant | Optional |
| Through Tool Coolant | Available |
| Coolant Filtration | Standard |
| Mist Collector Compatibility | Available |
| Chip Conveyor Compatibility | Available |
CITIZEN L20VIII – POWER REQUIREMENTS
| Specification | Details |
|---|---|
| Voltage | 220V / 380V / 480V |
| Electrical Requirement | 3 Phase |
| Connected Load | Approx. 15 kVA |
| Air Supply Requirement | Shop Air Required |
CITIZEN L20VIII – DIMENSIONS
| Specification | Details |
|---|---|
| Length | Approx. 95 in |
| Width | Approx. 55 in |
| Height | Approx. 72 in |
| Machine Weight | Approx. 6,800 lbs |
CITIZEN L20VIII – GENERAL INFORMATION
| Specification | Details |
|---|---|
| Manufacturer | Citizen Machinery |
| Model | L20VIII |
| Year | 2006 |
| Machine Category | Swiss-Type CNC Lathe |
| Country of Origin | Japan |
| Primary Application | Precision Turning & Milling |
| Typical Production | High-Volume Manufacturing |
INDUSTRIES THAT USE CITIZEN L20VIII
The Citizen L20VIII is widely used in industries that require precise machining of complex, small-diameter components. Medical device manufacturers frequently utilize the machine for producing bone screws, surgical instruments, dental implant components, orthopedic hardware, catheter fittings, and specialized medical connectors. The machine’s ability to maintain extremely tight tolerances makes it ideal for regulated medical applications where consistency and accuracy are essential.
Aerospace manufacturers rely on the L20VIII for machining hydraulic fittings, aerospace fasteners, sensor housings, fuel system components, actuator hardware, and precision connectors. The machine’s capability to process high-strength alloys while maintaining superior dimensional control supports stringent aerospace quality standards.
Electronics and telecommunications companies commonly use the machine to produce fiber optic connectors, miniature terminals, communication hardware, semiconductor equipment components, and electronic housings. The machine’s high-speed production capabilities allow manufacturers to meet demanding production schedules while maintaining exceptional quality.
Additional industries include defense, automotive manufacturing, fluid power, industrial automation, instrumentation, energy production, and contract precision machining. The flexibility of the Citizen L20VIII enables manufacturers to produce a broad range of components while maximizing productivity and minimizing production costs.
Its combination of Swiss machining precision, live tooling, and multi-axis functionality makes the machine an excellent choice for companies seeking efficient production of highly detailed parts.
TYPICAL PARTS CITIZEN L20VIII CAN PRODUCE
The Citizen L20VIII is capable of producing a wide variety of complex and precision-machined components. Medical applications include surgical screws, dental implants, orthopedic fixation devices, catheter fittings, surgical instrument shafts, and miniature connectors. The machine’s guide bushing design allows these delicate parts to be machined with exceptional accuracy and repeatability.
In aerospace manufacturing, common applications include hydraulic fittings, fuel system components, aerospace connectors, actuator hardware, precision fasteners, sensor housings, and specialized bushings. The machine’s multi-axis functionality enables intricate features to be produced within a single machining cycle.
Electronics manufacturers frequently utilize the L20VIII for producing communication connectors, fiber optic components, miniature terminals, semiconductor equipment parts, and electronic hardware. Live tooling capabilities eliminate many secondary operations, improving productivity and reducing overall manufacturing costs.
Other common applications include valve stems, pneumatic fittings, fluid control components, automation hardware, instrumentation parts, threaded shafts, electrical connectors, and custom-engineered precision products. The machine’s ability to process stainless steel, titanium, aluminum, brass, copper, plastics, and specialty materials further expands its manufacturing capabilities.
WHY CHOOSE CITIZEN L20VIII
The Citizen L20VIII remains one of the most respected Swiss-type CNC lathes because it combines exceptional precision with outstanding productivity. One of its greatest advantages is the sliding headstock design, which provides superior support for the material during machining. This significantly reduces workpiece deflection and allows manufacturers to maintain tighter tolerances while achieving better surface finishes.
The machine’s multi-axis architecture allows multiple machining operations to occur simultaneously. Turning, milling, drilling, tapping, and sub-spindle operations can be completed in a single setup, reducing cycle times and minimizing labor requirements. This increased efficiency helps manufacturers improve throughput and lower production costs.
Another major benefit is Citizen’s reputation for reliability. The L20VIII was engineered for demanding production environments and is known for its long service life when properly maintained. Many machines remain productive years after installation, making them highly desirable in the used equipment market.
The machine also offers excellent versatility. Its ability to process numerous materials and produce highly complex components makes it suitable for a wide range of industries and applications.
For manufacturers seeking precision machining, dependable operation, and strong production efficiency, the Citizen L20VIII continues to be a proven and highly capable solution.
WHY BUY USED CITIZEN L20VIII
Purchasing a used Citizen L20VIII allows manufacturers to gain access to advanced Swiss machining technology at a significantly lower cost than purchasing a new machine. Swiss-type CNC lathes represent a substantial capital investment, making the used market an attractive option for companies looking to expand production capacity while controlling expenditures.
The L20VIII has established a strong reputation for precision, durability, and reliability. Properly maintained machines continue producing high-quality components for many years, making them a cost-effective solution for manufacturers focused on long-term productivity.
Many used machines include valuable accessories such as bar feeders, high-pressure coolant systems, mist collectors, tooling packages, chip conveyors, and automation interfaces. These options can significantly enhance production capabilities while reducing future investment requirements.
Another key advantage is shorter lead time. New Swiss-type machines often require lengthy manufacturing and delivery schedules, whereas used equipment can frequently be purchased and installed much faster. This allows manufacturers to respond quickly to customer demand and changing production requirements.
For companies seeking proven Swiss machining performance, excellent reliability, and strong return on investment, a used Citizen L20VIII represents a highly attractive opportunity.
HOW MUCH DOES A USED CITIZEN L20VIII COST?
The value of a used Citizen L20VIII depends on several factors including machine condition, spindle hours, maintenance records, tooling inventory, installed options, and overall market demand. Machines with comprehensive service histories and lower operating hours generally command higher resale values because they present lower operational risk and often require less refurbishment.
Additional equipment such as bar feeders, high-pressure coolant systems, mist collection units, chip conveyors, automation packages, and extensive tooling inventories can significantly influence machine pricing. Buyers frequently place greater value on machines that are fully equipped and ready for immediate production.
Swiss-type CNC lathes continue to experience strong demand across medical, aerospace, electronics, defense, and precision manufacturing sectors. This demand helps maintain stable resale values for high-quality machines like the Citizen L20VIII.
When evaluating total ownership costs, buyers should also consider transportation, rigging, installation, tooling, training, and facility preparation expenses. These additional costs should be weighed against the machine’s productivity improvements and long-term manufacturing capabilities.
Compared to purchasing a new Swiss-type CNC lathe, a used 2006 Citizen L20VIII can offer substantial cost savings while still delivering advanced machining functionality, exceptional accuracy, and reliable high-volume production performance. For manufacturers seeking a proven Swiss machining platform, the Citizen L20VIII remains one of the strongest values available in the used CNC equipment market.
