# Brother R450Xd2

Hardware · `R450Xd2` · verification: source checked

The Brother R450Xd2 is a vertical machining center equipped with a QT two-face turntable pallet changer. It has 450 mm, 320 mm and 305 mm X, Y and Z travels and a standard 12,000 min-1 spindle, with optional 20,000 min-1 and 10,000 min-1 high-torque spindles. The QT table allows workpieces on one face to be changed while the other face is being machined.

## Specification

| Property | Value |
|---|---|
| Category | cnc mill |
| Axes | 7 |
| Weight | 2750 kg |
| Travel X | 450 mm |
| Travel Y | 320 mm |
| Travel Z | 305 mm |
| Spindle max | 12000 rpm |
| Spindle power | 18.9 kW |
| Spindle taper | MAS-BT30 |
| Rapid traverse | 50 m/min |
| Table length | 600 mm |
| Table width | 420 mm |
| Table load | 120 kg |
| Max turning diameter | 1020 mm |
| Supply voltage | AC 200 to 230 V ±10%, 3-phase, 50/60 Hz ±2% |

## Connected

- Manufacturer: [Brother](https://machineschema.com/manufacturer/brother.md)
- Protocols: [OPC UA](https://machineschema.com/protocol/opc-ua.md)

## Safety

- Maximum jig height is 300 mm as standard, or 380 mm with the low table option.
- A relocation detection device may be required depending on the destination; machines fitted with it carry the RD suffix.
- Required air pressure is 0.4–0.6 MPa (recommended 0.5 MPa).

## Study notes

- The QT table is a 0°/180° turntable-type two-face pallet changer; pallet change time is 2.7 s for R450Xd2 at 120 kg per face.
- Tool magazine options for R450Xd2 are 14, 22, or 28 tools; tool-to-tool time is 0.6 s for 14 tools and 0.7 s for 22/28 tools.
- Spindle options include 12,000 min-1 standard, 20,000 min-1, and 10,000 min-1 high-torque; the 12,000 min-1 specification has 40 N·m maximum torque and 18.9 kW maximum output.
- The CNC unit is CNC-D00 with a 15-inch color LCD touch display and 500 MB program/data memory, with 3 GB optional.
- Accuracy is specified as bidirectional axis positioning 0.006–0.020 mm (ISO 230-2:1988) and repeatability less than 0.004 mm (ISO 230-2:2014).
- OPC UA is listed; optional network slaves include PROFINET, EtherNet/IP, PROFIBUS DP, DeviceNet, and CC-Link.
- Rapid traverse is 50 m/min on X, Y, and Z; cutting feed is 1–30,000 mm/min.
- Maximum turning diameter is 1020 mm standard, or 1100 mm with the turning diameter enlargement option.

## Sources

1. [R450Xd2 | Machine Tools | Brother](https://machinetool.global.brother/en-us/all-products/rxd2/r450xd2) (accessed 2026-10-25)

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