# Makino D300

Hardware · `D300` · verification: source checked

The Makino D300 is a vertical five-axis machining centre with X, Y and Z linear travels of 300 mm, 500 mm and 350 mm and a 300 mm diameter rotary table carried on direct-drive A and C axes. It uses a 15,000 rpm, 30 hp CAT40 spindle and a 60-position automatic tool changer, with 60,000 mm/min rapid traverse and cutting feedrate. Core-cooled ballscrews and temperature-controlled direct-drive motors and spindle are used to hold thermal stability during sustained five-axis machining.

## Specification

| Property | Value |
|---|---|
| Category | cnc mill |
| Axes | 5 |
| Travel X | 300 mm |
| Travel Y | 500 mm |
| Travel Z | 350 mm |
| Spindle max | 15000 rpm |
| Spindle power | 22.371 kW |
| Spindle taper | CAT40 |
| Rapid traverse | 60 m/min |
| Tool capacity | 60 |
| Table load | 120 kg |

### Joints

| Name | Range min (°) | Range max (°) |
|---|---|---|
| A | -120 | 120 |

## Connected

- Manufacturer: [Makino](https://machineschema.com/manufacturer/makino.md)

## Safety

- Maximum workpiece size is stated as 450 mm diameter by 240 mm high and is marked conditional.
- Maximum table payload is 120 kg.

## Study notes

- Control is the Makino Professional 6, which is not one of the controllers in the reference list.
- Optional spindles of 20,000 rpm and 30,000 rpm are offered.
- Optional tool magazine capacities are 124 and 212 positions.
- Spindle interface is CAT40 as standard, with HSK-A63 available as an option.
- Tool-to-tool change time is 0.8 seconds.
- Maximum tool diameter is 70 mm and maximum tool weight is 8 kg.
- C-axis figure is stated only as 360, without an explicit range convention.
- Table is a 300 mm diameter rotary table (11.8 in).
- Optional pallet changer or robot loading can be fitted.
- Axes use core-cooled ballscrews and temperature-controlled direct-drive motors.
- The control runs Makino SGI.5 servo control and a touch-screen graphical user interface.

## Sources

1. [Related Content](https://www.makino.com/en-us/machine-technology/machines/vertical-5-axis/d300) (accessed 2026-10-25)

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