# Tormach 770MX

Hardware · `770MX` · verification: source checked

The Tormach 770MX is a CNC milling machine with X, Y, and Z travels of 356 mm, 191 mm, and 337 mm. It uses a 1.12 kW spindle that reaches 10,000 RPM and is controlled by the PathPilot controller. The machine weighs 431 kg, and the controller supports up to 4-axis continuous machining.

## Specification

| Property | Value |
|---|---|
| Category | cnc mill |
| Weight | 431 kg |
| Travel X | 356 mm |
| Travel Y | 191 mm |
| Travel Z | 337 mm |
| Spindle max | 10000 rpm |
| Spindle power | 1.12 kW |

## Connected

- Manufacturer: [Tormach](https://machineschema.com/manufacturer/tormach.md)
- Controllers: [Tormach PathPilot Operator Console](https://machineschema.com/controller/tormach-pathpilot-operator-console.md)

## Safety

- Electrical requirement: single-phase 115 VAC, 50/60 Hz, 15 A breaker.

## Study notes

- Maximum feed rate: X and Y 300 IPM (7.62 m/min); Z 250 IPM (6.35 m/min).
- Spindle taper: BT30; transmission: Poly-V belt; thread machining includes rigid tapping, tension/compression tapping, and thread milling.
- Table size: 26 × 8 in (660 × 203 mm); three 5/8 in (15.9 mm) table slots.
- Spindle nose to table maximum clearance: 12.75 in (324 mm); spindle centerline to machine column: 8.6 in (218 mm).
- Typical system footprint: 56 × 48.5 in (1422 × 1232 mm); overall system height: 88 in (2235 mm).
- Frame and table are cast iron with hand-scraped hydrodynamic ways and tapered adjustment gibs.
- Way surfaces are low-friction PTFE-filled, acetyl-bonded sliding surfaces similar to Rulon and Turcite.
- PathPilot controller supports up to 4-axis continuous machining, conversational programming, 80 GB program memory, and built-in Dropbox support.
- Accessories include automatic tool changer, 4th axis, SmartCool coolant system, and RapidTurn Chucker lathe accessory.

## Sources

1. [https://tormach.com/media/asset/7/7/770mx_spec_sheet_0819.pdf](https://tormach.com/media/asset/7/7/770mx_spec_sheet_0819.pdf) (accessed 2026-10-25)

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