USED CITIZEN A20VII – 2008
The CITIZEN A20VII is a highly regarded Swiss-type CNC automatic lathe engineered for manufacturers that require exceptional precision, high-volume production capabilities, and the ability to machine complex components in a single setup. Built by Citizen Machinery, a global leader in Swiss-style turning technology, the A20VII was developed to provide outstanding productivity while maintaining the tight tolerances and superior surface finishes demanded by modern manufacturing industries.
The 2008 Citizen A20VII remains a popular machine in the used CNC market due to its proven reliability, advanced multi-axis machining capabilities, and efficient sliding headstock design. Swiss-type lathes such as the A20VII are specifically designed to support bar stock close to the cutting tool, minimizing deflection and vibration during machining operations. This design allows manufacturers to produce long, slender, and highly intricate components with exceptional accuracy and repeatability.
The A20VII is capable of performing turning, milling, drilling, tapping, threading, cross-drilling, contouring, and secondary machining operations simultaneously. By combining multiple operations into a single setup, manufacturers can significantly reduce cycle times, eliminate secondary handling, and improve overall production efficiency. This capability is especially valuable in industries where part complexity and precision are critical.
Equipped with advanced CNC controls and multiple tool stations, the machine provides flexible machining solutions for a wide variety of applications. The machine is commonly used for processing stainless steel, titanium, aluminum, brass, copper, plastics, and specialty alloys. Its ability to handle complex geometries and maintain consistent tolerances across large production runs makes it an ideal solution for precision manufacturing environments.
Industries including medical device manufacturing, aerospace, electronics, telecommunications, defense, hydraulics, fluid power, automotive, and industrial automation rely on machines like the Citizen A20VII to produce mission-critical components. The machine’s reputation for durability and long-term performance has helped maintain strong demand within the used CNC machinery marketplace.
For manufacturers seeking an affordable Swiss-type turning solution with proven production capabilities, the 2008 Citizen A20VII continues to deliver excellent value, precision, and productivity.
CITIZEN A20VII – AXIS
| Specification | Details |
|---|---|
| Axis Configuration | 7-Axis Swiss-Type CNC Lathe |
| Main Spindle Axes | X1, Y1, Z1, C1 |
| Sub Spindle Axes | X2, Z2, C2 |
| Simultaneous Axis Control | Multi-Axis |
| Guide Bushing System | Sliding Headstock |
| Positioning Accuracy | High Precision |
CITIZEN A20VII – 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 Capability | Standard |
| Complex Geometry Machining | Excellent |
CITIZEN A20VII – CAPACITY / TABLE
| Specification | Details |
|---|---|
| Maximum Bar Diameter | 20 mm |
| Main Spindle Capacity | 20 mm |
| Sub Spindle Capacity | 20 mm |
| Maximum Production Length | Application Dependent |
| High-Volume Production Capability | Excellent |
| Lights-Out Manufacturing Compatibility | Available |
CITIZEN A20VII – 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 |
| Spindle Configuration | Main and Sub Spindle |
| C-Axis Control | Standard |
CITIZEN A20VII – TOOL CHANGER
| Specification | Details |
|---|---|
| Total Tool Positions | Up to 21 Tools |
| Live Tool Stations | Multiple |
| End Working Capability | Yes |
| Cross Drilling Capability | Yes |
| Simultaneous Tool Operation | Supported |
| Tool Selection | Automatic |
CITIZEN A20VII – CONTROL SYSTEM
| Specification | Details |
|---|---|
| CNC Control | Mitsubishi Meldas |
| Programming Format | G-Code |
| Conversational Functions | Available |
| Networking Capability | Available |
| Program Storage | Expanded Memory |
| High-Speed Processing | Yes |
CITIZEN A20VII – COOLANT / DUST / WATER MANAGEMENT
| Specification | Details |
|---|---|
| Flood Coolant System | Standard |
| High Pressure Coolant | Optional |
| Through Tool Coolant | Available |
| Coolant Filtration System | Standard |
| Mist Collection Compatibility | Available |
| Chip Management System | Integrated |
CITIZEN A20VII – POWER REQUIREMENTS
| Specification | Details |
|---|---|
| Voltage | 220V / 380V / 480V |
| Electrical Phase | 3 Phase |
| Connected Load | Approx. 15 kVA |
| Air Requirement | Shop Air Required |
CITIZEN A20VII – DIMENSIONS
| Specification | Details |
|---|---|
| Machine Length | Approx. 90 in |
| Machine Width | Approx. 50 in |
| Machine Height | Approx. 72 in |
| Machine Weight | Approx. 6,000 lbs |
CITIZEN A20VII – GENERAL INFORMATION
| Specification | Details |
|---|---|
| Manufacturer | Citizen Machinery |
| Model | A20VII |
| Year | 2008 |
| Machine Type | Swiss-Type CNC Automatic Lathe |
| Control | Mitsubishi Meldas |
| Country of Manufacture | Japan |
| Primary Application | Precision Swiss Machining |
INDUSTRIES THAT USE CITIZEN A20VII
The Citizen A20VII serves a broad range of industries that require high-precision machining and efficient production of small, complex components. Medical manufacturers commonly utilize the machine for producing surgical screws, dental implant components, orthopedic fixation devices, catheter fittings, surgical instrument shafts, and precision medical connectors. The machine’s ability to maintain micron-level accuracy makes it highly valuable in medical manufacturing applications.
Aerospace companies use the A20VII for machining hydraulic fittings, fuel system components, fasteners, actuator parts, sensor housings, and precision aerospace connectors. The machine’s capability to machine exotic alloys while maintaining tight tolerances supports demanding aerospace requirements.
Electronics and telecommunications manufacturers frequently produce miniature connectors, fiber optic fittings, electronic housings, communication hardware, and semiconductor equipment components. The machine’s multi-axis functionality allows intricate features to be completed efficiently within a single setup.
Additional industries include defense, hydraulics, fluid power, automotive, industrial automation, instrumentation, renewable energy, and contract precision machining. The machine’s versatility allows manufacturers to handle a wide variety of production requirements while maintaining exceptional consistency and quality.
TYPICAL PARTS CITIZEN A20VII CAN PRODUCE
The Citizen A20VII is capable of manufacturing a diverse range of highly precise and complex components. Medical applications include bone screws, surgical fasteners, dental components, implant hardware, catheter connectors, and miniature instrument components. The machine’s Swiss-type architecture provides excellent support for producing long and slender parts with superior accuracy.
Aerospace applications include hydraulic fittings, precision bushings, aerospace fasteners, actuator components, sensor bodies, and fuel system hardware. The machine’s ability to maintain tight tolerances supports strict aerospace quality requirements.
Electronics manufacturers utilize the A20VII to produce miniature connectors, terminals, communication hardware, fiber optic fittings, and precision electronic components. The machine’s live tooling system enables milling and drilling features to be completed without secondary operations.
Other common applications include valve stems, hydraulic fittings, pneumatic connectors, instrumentation components, industrial automation hardware, energy-sector components, threaded fittings, shafts, and custom precision-engineered parts. The machine’s flexibility allows it to efficiently process stainless steel, titanium, brass, aluminum, copper, plastics, and specialty materials.
WHY CHOOSE CITIZEN A20VII
The Citizen A20VII remains one of the most respected Swiss-type CNC lathes due to its ability to combine precision, productivity, and versatility within a compact manufacturing platform. One of its greatest advantages is the sliding headstock design, which provides exceptional support for workpieces during machining. This significantly improves dimensional accuracy and surface finish quality, particularly when machining long or slender components.
The machine’s multi-axis configuration allows multiple operations to be performed simultaneously, reducing cycle times and minimizing secondary handling. Manufacturers can complete complex parts in a single setup, improving efficiency while reducing labor costs.
Another major benefit is the machine’s reliability. Citizen has built a reputation for producing durable Swiss-type lathes capable of operating continuously in demanding production environments. Many A20VII machines remain in service years after installation due to their robust design and dependable performance.
The machine also offers excellent flexibility, allowing manufacturers to produce a wide variety of components across multiple industries. Combined with strong parts availability and industry-wide support, the A20VII continues to provide outstanding long-term value.
For companies seeking precision manufacturing capabilities and high-volume production efficiency, the Citizen A20VII remains a proven and highly productive machining solution.
WHY BUY USED CITIZEN A20VII
Purchasing a used Citizen A20VII allows manufacturers to gain access to advanced Swiss machining technology without the significant investment associated with new equipment. Swiss-type CNC lathes are among the most sophisticated machine tools available, making the used market an attractive option for businesses seeking to expand capabilities while managing capital expenditures.
The A20VII has established a reputation for reliability, durability, and consistent machining performance. Properly maintained machines can continue producing high-quality components for many years, making them a cost-effective solution for manufacturers focused on long-term productivity.
A used machine often provides access to valuable options such as bar feeders, high-pressure coolant systems, mist collection units, tooling packages, and automation equipment. These accessories can substantially increase machine value while reducing future capital requirements.
Another significant advantage is reduced lead time. While new Swiss machines may require extended delivery schedules, used equipment is often available for immediate purchase and installation, allowing manufacturers to respond quickly to production demands.
For companies seeking precision machining capability, strong productivity, and excellent return on investment, a used Citizen A20VII remains one of the most attractive options available in the Swiss-type CNC lathe market.
HOW MUCH DOES A USED CITIZEN A20VII COST?
The value of a used Citizen A20VII depends on several factors including machine condition, operating hours, maintenance records, tooling inventory, installed options, and overall market demand. Machines with documented service histories and strong maintenance practices typically command higher resale values due to their proven reliability and reduced risk.
Features such as bar feeders, high-pressure coolant systems, mist collectors, automation interfaces, upgraded software packages, and extensive tooling inventories can significantly affect pricing. Buyers often pay a premium for machines that are fully equipped and production-ready.
Demand for Swiss-type CNC lathes remains strong across industries such as medical manufacturing, aerospace, electronics, defense, and precision engineering. These industries continue to require highly accurate and efficient machining solutions, helping support the resale value of quality Citizen machines.
When evaluating acquisition costs, buyers should also consider transportation, rigging, installation, tooling, operator training, and facility preparation expenses. These additional costs should be balanced against the productivity gains and operational efficiencies the machine can provide.
Compared to purchasing a new Swiss-type lathe, a used 2008 Citizen A20VII can offer substantial cost savings while still delivering advanced machining capabilities, excellent precision, and reliable production performance. For manufacturers seeking a proven Swiss machining platform, the Citizen A20VII continues to represent exceptional value in the used CNC equipment market.
