About KRV 3000 Vertical Turret Milling Machine
KRV (England) make Vertical Turret Milling Machine in excellent working condition. The machine is equipped with Servo Motors and Controller on Longitudinal & Cross Travel and it can work in Manual, Semi-Automatic and complete Automatic mode. The model of the machine is 3000 SLV and the Table Size of the machine is 1475 mm x 305 mm. The technical details are as follows -Make - KRV (England/Taiwan)Model - 3000 SLVTable Size - 1475 mm x 305 mmLongitudinal Travel - 1016 mmCross Travel - 406 mmSpindle Speeds - 70 rpm to 3600 rpm (Continuously Variable)Spindle Taper - ISO 40Spindle Feed Travel - 130 mmSpindle Diameter - 105 mmVertical Travel - 406 mm (Motorised Rapid)Controller - ProtoTRAK MX2- Equipped with Ball-Screws & Servo Motors on X and Y Axis.- Can work in Manual, Semi-Automatic and complete Automatic mode.- Complete with Accessories like Vice, Tool Holders etc.- Complete with Operating manual and electrical drawing.- All manuals of the controller are available.- Machine is in excellent working condition.
Video of the machine -
https://youtu.be/kgvStH_zXHA
Versatile Industrial MillingThe KRV 3000 is engineered for a range of industrial milling applications, offering both adaptability and precision. Its extensive travel capabilities (X: 780 mm, Y: 340 mm, Z: 406 mm) and ram travel of 500 mm allow diverse operations. Combined with a 360 turret head rotation and 45 head tilt, it provides easy access to complex angles and shapes. Whether for manufacturing, tooling, or general maintenance, the KRV 3000 delivers professional consistency.
Precision and Rugged DesignCrafted from sturdy cast iron, the KRV 3000 ensures vibration resistance and longevity, essential for precise, repeatable milling. The three T-slots (16 mm size) and box-type slide ways further stabilize workpieces during high-load processes. Meticulous mechanical engineering and a variable spindle speed system broaden the machines utility, accommodating various materials and cutting techniques with refined control.
Simple Operation and FlexibilityWith manual controls and a user-friendly interface, the KRV 3000 supports straightforward setup and operation. The optional coolant system improves productivity during extended sessions, while manual levers offer direct control. Its moderate power requirements and adaptable voltage make it compatible with standard industrial electricity, simplifying installation in different workshop environments.
FAQs of KRV 3000 Vertical Turret Milling Machine:
Q: How do I operate the KRV 3000 milling machine for different material types?
A: The KRV 3000 offers variable spindle speeds (60~4500 rpm) to accommodate a wide array of materialsfrom mild steel to non-ferrous metals. Adjust the spindle speed and feed rate according to material hardness for optimal results. Always consult the materials recommended cutting speeds and use appropriate tooling for safety and efficiency.
Q: What makes the KRV 3000 suitable for industrial milling tasks?
A: This machine features a robust cast iron body, a large table size, three T-slots for secure work holding, and a precise R8 spindle taper. The heads swivel (360) and tilt (45 left and right) allow for intricate and versatile machining, making it ideal for complex industrial milling operations.
Q: Where can I install the KRV 3000 in my workshop?
A: The KRV 3000 requires a floor space of 1840 x 1620 mm and a height clearance of 2300 mm. Ensure the installation area has access to 415 V power supply, solid flooring for heavy machinery (1320 kg), and sufficient ventilation. Proper placement helps maintain operational safety and workflow efficiency.
Q: What is the process for changing spindle speeds on the KRV 3000?
A: Spindle speeds can be adjusted manually using the machines variable speed mechanism. Refer to the control panel or adjustment levers, and always stop the spindle before making speed changes for safety. Instructions are detailed in the operation manual provided by the manufacturer.
Q: When should the optional coolant system be used?
A: The optional coolant system is recommended for prolonged milling or when working with metals prone to heat buildup. It helps extend tool life, maintain dimensional accuracy, and improve surface finish, especially during high-speed or heavy-duty operations.
Q: What are the main benefits of the KRV 3000s box-type table slide ways?
A: Box-type slide ways provide superior rigidity and load-bearing capacity, reducing vibrations and enhancing machining precision. This design is advantageous during heavy-duty cutting or when maintaining strict tolerances is crucial.