The Mazak QT-COMPACT 300 is an industrial-grade CNC Lathes & Turning Centers powered by the MAZATROL SmoothG CNC. a top spindle speed of 4,500 RPM, and a 3-axis kinematic layout. It supports standardized digital factory monitoring via MTConnect.
Mazak QT-COMPACT 300: listed with an 8 in chuck, 4,500 RPM, 15 kW (20 hp) and 65 mm (2.56 in) bar capacity. Series lineup and options explained.
| Standardized Parameters & Ratings | |
|---|---|
| Manufacturer (Brand) | Mazak (Japan) |
| Machine Type | CNC Lathes & Turning Centers |
| CNC Controller System | MAZATROL SmoothG CNC |
| Number of Controlled Axes | 3-Axis Simultaneous / Positioning |
| Maximum Spindle Speed | 4,500 RPM |
| Spindle Motor Rating | 15.0 kW |
| Spindle Taper Interface | Standard |
| Approx. Machine Weight | 3,500 kg |
| Industrial IoT Protocol | MTConnect ANSI/MTC1.4 Compliant (Ethernet/TCP) |
| Max Swing | 380 mm (15.0 in) |
| Max Machining Length | 510 mm (20.1 in) |
| Bar Capacity | 65 mm (2.56 in) |
| Chuck Size | 8 in (A2-6 spindle nose) |
| Max Spindle Speed | 4,500 RPM |
| Spindle Motor Power | 15 kW (20 hp) |
| Spindle Torque | 240 Nm (177 ft-lb) |
| Turret Stations | 10 stations |
| Rapid Traverse X | 20 m/min (787 ipm) |
| Rapid Traverse Z | 24 m/min (945 ipm) |
| Tailstock | CNC-controlled programmable tailstock |
| Machine Weight | 3,500 kg (7,716 lb) |
| Floor Space | 1,900 x 1,500 mm (74.8 x 59.1 in) |
| CNC Control | MAZATROL SmoothG CNC |
Our best estimate for the Mazak QT-COMPACT 300 is $80,000 - $120,000. This is an estimate for a cnc lathes / turning centers in this class, not a quote from Yamazaki Mazak; configuration, tooling, automation and installation move the final price substantially. A specific price can be requested at https://machinetoolindex.com/machines/mazak-qt-compact-300#price; the request is passed to Yamazaki Mazak or an authorised dealer.
Four: the QT-COMPACT 300M L, 300MY L, 300MS L and 300MSY L. The same four versions are listed for the 100 and 200 sizes. Mazak describes the lineup as covering turning, milling, Y-axis machining and second spindle options, so confirm which version a quotation refers to.
Mazak states that machines with the same universal need the same floor space. With the 500U universal, every model from the 100 series to the 300 series occupies 4.39 m² (2600 mm × 1690 mm). With the 1000U universal, the 200M, 200MY, 300M and 300MY occupy 5.96 m² (3385 mm × 1760 mm).
An integral spindle motor on every model. Mazak says gears and belts are not used, to avoid the vibration they cause, and that the main spindle also works as a C-axis with indexing in 0.0001° increments and contouring. The figures listed on this page for the QT-COMPACT 300 are 4,500 RPM, 15 kW (20 hp) and 240 Nm (177 ft-lb).
A tool eye that registers a tool when its tip touches the sensor, an automatic front door with three open and close speeds, an automatic parts catcher that carries finished workpieces to a parts box outside the machine, and automatic workpiece measurement with a turret-mounted touch sensor. The QT-COMPACT L series can also add safety fences and interlocks for robot systems.
