FANUC M-20iD/25 25kg Payload 6-Axis Robot for CNC Machine Tending 1831mm Reach

Overview

A machining cell does not stop being hostile just because the robot is big. Flood coolant finds every exposed cable, cast-iron swarf works its way into joints, and the cycle clock never pauses for a re-dress. This is where a hollow-wrist arm changes the day-to-day reality: tooling cables and air lines run through the arm instead of looping around the wrist, so they stop being the first thing to fail when the robot works deep inside a machine enclosure. Combined with a rigid structure that carries heavy grippers and castings without droop, and a sealed wrist that keeps coolant where it belongs, the cell runs through the shift rather than through the maintenance log.

Advantages

- Cable-safe deep reach: hollow-wrist routing lets the arm work inside machine enclosures without dragging or pinching dress packages.
- Longer cable and hose life: routing through the arm removes the flex loop that normally fails first in wet, chip-heavy cells.
- Heavy part capacity: enough wrist strength for double grippers, fixtures and heavy castings without deflection that spoils seating.
- Dual-machine coverage: the long working envelope reaches a second machine tool or conveyor from one base, so a single robot replaces two loaders.
- Predictable cycle time: fast axis motions and short, direct loading paths keep part exchange inside the machine cycle.
- Unattended shifts: repeatable seating protects jaws and fixtures, and the cell keeps producing through breaks and lights-out hours.

Integration

- Open fieldbus options: EtherCAT, DeviceNet and PROFINET connect the controller to machine tools, PLCs, conveyors and safety logic without custom gateways.
- Machine interface ready: standard I/O blocks handle door interlocks, chuck or vise commands and cycle-start handshaking with the machine tool.
- Vision and force ready: iRVision and force sensing options locate parts in bins, on conveyors or in loosely positioned fixtures.
- Common programming platform: integrators already running FANUC cells reuse the same teach pendant workflow, program structure and safety routines.
- Offline cell design: ROBOGUIDE supports reach studies, cycle-time simulation and program proving before the robot reaches site.
- Spares commonality: shared FANUC mechanical and controller parts plus a global service network keep mean time to repair short.

FAQ