## Harrison Alpha 400 Plus CNC Cycle Lathe: Buyer's Analysis
This report analyzes the Harrison Alpha 400 Plus CNC Cycle Lathe, providing crucial information for potential buyers.
**Applications & Uses:**
* **Primary Applications:** This lathe is ideal for medium-sized batch production and short-run manufacturing of precision turned parts. Its capabilities extend to prototype development and job shop work.
* **Product Types:** It can manufacture a wide range of cylindrical parts, including shafts, pins, bushings, sleeves, and similar components. The 54mm spindle bore allows for reasonably large bar stock or chucked parts.
* **Industries:** Typical users include automotive parts suppliers, aerospace components manufacturers, medical device producers, general engineering firms, and educational institutions.
* **Production Capacity:** Production capacity depends heavily on part complexity and tooling. However, given its specifications, a reasonable estimate for simple parts would be several hundred parts per day, depending on operator skill and setup efficiency. More complex parts will drastically reduce throughput.
**Technical Considerations:**
* **Key Features & Capabilities:** CNC control (GE Fanuc) provides automated operation and repeatable accuracy. The relatively large swing diameter (400mm) and bed length (1250mm) allows for versatile part sizes. The MK5 quill is a standard and readily available tooling interface.
* **Important Specifications to Verify:** Before purchase, verify the accuracy of the machine's axes, particularly in relation to tolerances required for the intended application. Test the spindle speed range, torque at various speeds, and the functionality of all rapid traverse and feed rate settings. Inspect the control system for any error messages or irregularities.
* **Inspection Points:** Carefully examine the bed ways for wear and straightness. Check for any signs of damage or corrosion on the chuck, turret, and other moving parts. Assess the condition of the electrical components and wiring. Observe the machine during a test run to detect unusual noises or vibrations.
* **Wear Points/Maintenance:** Common wear points include the bed ways, spindle bearings, feed screws, and the chuck. Regular lubrication and scheduled maintenance are crucial for optimal performance and longevity. Note that the age and usage history will significantly affect the maintenance requirements.
**Logistics & Setup:**
* **Transportation:** This 1800kg machine requires specialized transportation, likely a flatbed truck with secure fastening. Proper crating and handling are essential to prevent damage during transit.
* **Disassembly/Reassembly:** While some components may need to be removed for optimal transportation, complete disassembly is typically not necessary for a machine of this size and type. Professional handling is advised.
* **Installation & Setup:** The machine needs a level, sturdy concrete foundation. Sufficient space around the lathe (as specified by the dimensions) is critical for operation and maintenance. Three-phase power supply and appropriate compressed air connections are required.
* **Space & Utility:** Approx. 2600mm x 1500mm x 1600mm footprint plus additional space for material handling, tooling storage, and operator access is necessary. Three-phase power (7.5kW) and compressed air connections are essential.
**Market Insights:**
* **Value Retention:** Value retention depends heavily on the machine's condition, age, and available documentation. Expect moderate depreciation compared to newer models. Well-maintained machines with a clear service history retain more value.
* **Market Demand:** Demand for used CNC lathes remains relatively strong, driven by the need for cost-effective manufacturing solutions. However, the market is competitive; pricing will be influenced by comparable alternatives.
* **Comparable Alternatives:** Buyers should research other comparable CNC lathes from manufacturers such as Haas, Hardinge, and Mazak to assess value and features. Consider the machine's specific capabilities against the requirements of intended applications.
**Disclaimer:** This analysis is for informational purposes only. A thorough on-site inspection by a qualified technician is crucial before any purchase decision is made. The seller should provide all necessary documentation, including maintenance records.