MAZAK QUICK TURN 300MB
USED MAZAK QUICK TURN 300MB
The Mazak Quick Turn 300MB is a heavy-duty CNC turning center designed for rigid, high-capacity machining of medium-to-large components with basic milling capability. It belongs to the Quick Turn 300 series, which is widely used in demanding industries such as automotive, oil & gas, heavy engineering, and subcontract manufacturing due to its strong spindle power, stability, and long-term reliability.
The machine typically features a 10-inch chuck and is built on a robust cast-iron bed that provides excellent vibration damping and thermal stability during heavy cutting operations. It supports a maximum machining diameter of around 420 mm and a machining length ranging from approximately 650 mm to 1248 mm depending on configuration. This makes it suitable for shafts, flanges, housings, and other medium-heavy industrial components requiring stable and continuous machining performance.
The “MB” configuration refers to a milling-capable turning center with a standard turret setup (bolt-on or VDI depending on version), allowing basic live tooling operations such as drilling, tapping, and light milling. Unlike Y-axis or sub-spindle variants, the 300MB is focused on rigidity and simplicity while still offering additional flexibility over standard turning-only machines. This makes it ideal for manufacturers who need occasional secondary machining without the complexity of full multi-axis systems.
The turret system is designed for strong tool holding and fast indexing, supporting efficient switching between turning and milling tools. This improves productivity in batch production environments by reducing setup time and increasing machine utilization.
Control systems typically include Mazatrol Fusion 640T, Mazatrol Matrix, or Mazatrol SmoothG depending on machine generation. These systems provide conversational programming, simulation, and efficient setup functions that reduce programming time and improve shopfloor productivity.
Overall, the Quick Turn 300MB is widely regarded as a dependable production workhorse, offering a strong balance of rigidity, simplicity, and basic milling capability for medium-to-heavy machining applications.
MAZAK QUICK TURN 300MB SPECIFICATIONS
| MAZAK QUICK TURN 300MB – AXIS |
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| Number of Axes: 3 (X, Z, C) |
| X-Axis: Cross slide movement |
| Z-Axis: Longitudinal movement |
| C-Axis: Spindle indexing for milling |
| Machine Type: CNC turning center with milling capability |
| MAZAK QUICK TURN 300MB – AXIS TRAVELS |
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| X-Axis Travel: Approx. 250–260 mm |
| Z-Axis Travel: Approx. 652–1,247 mm |
| Rapid Traverse (X/Z): Up to 24–30 m/min |
| High rigidity axis structure |
| Smooth and precise positioning |
| MAZAK QUICK TURN 300MB – CAPACITY |
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| Maximum Turning Diameter: Approx. 420 mm |
| Maximum Turning Length: Approx. 652–1,247 mm |
| Maximum Bar Capacity: Approx. 65–80 mm |
| Swing Over Bed: Approx. 600–700 mm |
| Chuck Size: 10 inch |
| MAZAK QUICK TURN 300MB – SPINDLE |
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| Maximum Spindle Speed: Up to 3,000–3,500 RPM |
| Spindle Type: Built-in motor spindle |
| Spindle Motor Power: Approx. 22–30 kW |
| High torque output |
| Suitable for turning and milling |
| MAZAK QUICK TURN 300MB – TABLE |
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| Table Type: Slant bed |
| Construction: High rigidity cast iron |
| Guideways: Roller guides / Box ways |
| Excellent vibration damping |
| Designed for heavy-duty machining |
| MAZAK QUICK TURN 300MB – TOOL TURRET |
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| Number of Stations: 12 |
| Turret Type: Drum turret (VDI tooling) |
| Tooling Capability: Turning + milling |
| Indexing: High-speed, high-precision |
| Supports driven tools |
| MAZAK QUICK TURN 300MB – FEEDRATES |
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| Rapid Traverse (X/Z): Up to 30 m/min |
| Cutting Feed Rate: CNC programmable |
| Smooth interpolation |
| High precision contouring |
| Optimized for productivity |
| MAZAK QUICK TURN 300MB – COOLANT & CHIP MANAGEMENT |
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| Coolant System: Flood coolant |
| Optional High-Pressure Coolant |
| Chip Conveyor: Optional |
| Efficient chip evacuation |
| Suitable for continuous machining |
| MAZAK QUICK TURN 300MB – CONTROL SYSTEM |
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| CNC Control: Mazatrol SmoothG / SmoothC |
| Programming: Conversational + G-code |
| Interface: Touchscreen |
| Features: Simulation, diagnostics |
| Advanced machining support |
| MAZAK QUICK TURN 300MB – POWER & AIR REQUIREMENTS |
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| Power Requirement: Approx. 40–60 kVA |
| Voltage: 3 Phase |
| Air Pressure: Approx. 5–6 bar |
| Air Consumption: Moderate |
| Industrial-ready setup |
| MAZAK QUICK TURN 300MB – DIMENSIONS |
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| Machine Length: Approx. 3,200–4,500 mm |
| Machine Width: Approx. 2,200–2,600 mm |
| Machine Height: Approx. 2,200–2,600 mm |
| Machine Weight: Approx. 8,000–11,500 kg |
| Heavy-duty footprint |
| MAZAK QUICK TURN 300MB – GENERAL INFORMATION |
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| Machine Type: CNC Turning Center with Milling |
| Manufacturer: Mazak |
| Series: QUICK TURN |
| Capability: Turning + milling |
| Application: Medium to large complex parts |
| Automation Ready: Yes |
| INDUSTRIES THAT USE MAZAK QUICK TURN 300MB |
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| Automotive |
| Aerospace |
| Oil & Gas |
| Heavy Engineering |
| General Manufacturing |
| Precision Machining |
| TYPICAL PARTS MAZAK QUICK TURN 300MB CAN PRODUCE |
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| Large shafts with milled features |
| Flanges with drilling/tapping |
| Valve bodies |
| Pump housings |
| Threaded components |
| Complex cylindrical parts |
| WHY CHOOSE MAZAK QUICK TURN 300MB |
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| Combines turning and milling in one setup |
| Reduces secondary operations |
| High rigidity for heavy-duty cutting |
| Reliable Mazak control system |
| Flexible machining capability |
| Improves productivity and accuracy |
WHY BUY USED MAZAK QUICK TURN 300MB
Buying a used Mazak Quick Turn 300MB is a practical investment for manufacturers who need a rigid, high-capacity CNC lathe with basic milling capability at a significantly lower capital cost. This machine is known for its strong mechanical construction, high spindle torque, and long service life, making it a reliable choice in the used CNC market.
One of the most important evaluation factors is cutting hours. Machines with low usage (typically under 5,000–10,000 hours) generally maintain excellent spindle condition, stable cutting performance, and precise axis movement. These units are ideal for high-precision production environments. Mid-hour machines (10,000–25,000 hours) are commonly used in industrial job shops and continue to perform reliably for general machining when properly maintained. High-hour machines (25,000+ hours) may require inspection of spindle bearings, gearbox wear, turret alignment, and guideway condition, but can still be used for rough machining or less tolerance-sensitive applications.
A major advantage of buying used is cost efficiency. Since most depreciation occurs early in the machine’s life cycle, buyers can access Mazak’s proven turning technology and milling capability at a fraction of the original price. This significantly improves return on investment, especially for shops handling larger components or higher material removal rates.
Mazak machines also benefit from strong global service support and widely used Mazatrol controls, which reduce operator training time and simplify integration into existing production systems. Even older Quick Turn 300MB machines remain valuable due to their rigid structure and widely available spare parts.
Additionally, many used units come equipped with useful accessories such as chip conveyors, tailstocks, or coolant systems, adding extra value without additional investment.
Overall, the Quick Turn 300MB remains a strong used machine choice due to its durability, simplicity, and ability to deliver stable medium-to-heavy production performance with consistent accuracy.
HOW MUCH DOES A USED MAZAK QUICK TURN 300MB COST?
The price of a used Mazak Quick Turn 300MB depends on manufacturing year, condition, cutting hours, and installed options such as tailstock, live tooling condition, or automation accessories. As a heavy-duty 10-inch class CNC lathe, it maintains strong demand in the global used machinery market.
For newer machines manufactured between 2015 and 2025, prices typically range from approximately $80,000 to $140,000. These machines generally feature low cutting hours, modern Mazatrol SmoothG or Smooth controls, and may include options such as chip conveyors, bar feeders, or advanced coolant systems. Machines at the higher end of this range are usually in excellent condition and ready for continuous production with minimal setup time.
For mid-generation machines built between 2000 and 2015, typical prices fall between $40,000 and $85,000. These machines often have moderate cutting hours (10,000–25,000 hours) and are widely used in industrial production environments. They remain reliable, but buyers should inspect spindle condition, gearbox performance, turret alignment, and axis wear before purchase.
Older machines manufactured before 2000 are generally priced between $15,000 and $40,000 depending on condition and usage history. These units may exceed 25,000–40,000 cutting hours and could require maintenance such as spindle refurbishment, control upgrades, or ball screw replacement. However, they can still be useful for rough machining or less precision-critical applications.
Cutting hours are a key pricing factor because they directly affect spindle life, machining accuracy, and long-term stability. Lower-hour machines maintain better precision and faster cycle times, while higher-hour machines are more affordable but may require increased maintenance and show reduced accuracy under continuous load conditions.
Overall, the Quick Turn 300MB holds strong resale value due to its heavy-duty construction, widespread industrial usage, and dependable performance in demanding production environments.
