# Makino G7

Hardware · `G7` · verification: source checked

The Makino G7 is a 5-axis horizontal machining center built to grind as well as mill, drill and tap on the same machine. It has 690 mm X, 650 mm Y and 730 mm Z travels, a 12,000 rpm spindle, a 60-tool automatic tool changer and a 120 kg pallet payload. Makino targets the machine at Inconel and nickel-based alloy grinding, root-form grinding and aerospace turbine blade and vane work.

## Specification

| Property | Value |
|---|---|
| Category | cnc grinder |
| Axes | 5 |
| Travel X | 690 mm |
| Travel Y | 650 mm |
| Travel Z | 730 mm |
| Spindle max | 12000 rpm |
| Rapid traverse | 48 m/min |
| Tool capacity | 60 |
| Table load | 120 kg |

## Connected

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

## Study notes

- The machine performs grinding, milling, drilling and tapping in a single setup, removing out-of-cut time between operations.
- Rotary axes: B-axis 270° (-90° to +180°), C-axis 360°; no A-axis is fitted.
- Pallet size is 250 mm (9.8 in).
- Cutting feedrate equals rapid traverse: 48,000 mm/min on X and Y, 43,000 mm/min on Z.
- Maximum workpiece size is 535 Ø x 400 SR.
- Maximum tool length is 360 mm in Cat holders and 420 mm in HSK holders; maximum tool diameter is 70 mm, or 220 mm with limitation; maximum tool weight is 12 kg.
- Imperial equivalents given: 265 lbs payload, 1,890 ipm (X, Y) and 1,693 ipm (Z) rapid and cutting feed, 14.2 in Cat / 16.5 in HSK tool length.

## Sources

1. [Related Content](https://www.makino.com/en-us/machine-technology/machines/grinding/g7) (accessed 2026-10-25)

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