FANUC M-900iB/700 — Specs & Review
Specifications
| Brand | FANUC |
|---|---|
| Model | M-900iB/700 |
| Year | 2023 |
| Category | Industrial Lite |
| Autonomy | remote-controlled |
| Environment | indoor |
Key features
- 6-axis mega-heavy-duty arm
- 700 kg payload
- 2650 mm reach
- ±0.10 mm repeatability
- Massive 5300×5300 mm workspace
- Advanced servo tuning
- Integrated welding systems
- Global shipbuilding standard
Overview
The M-900iB/700 is FANUC's ultimate heavy-load robot, engineered for mega-ton assembly and structural welding. At 700 kg payload, it handles complete vehicle body shells, large engine blocks, and structural sub-assemblies without assistance.
Technical Specifications
Reach 2650 mm, payload 700 kg, repeatability ±0.10 mm, cycle time 6.0–8.0 seconds per 2 m move. Operating envelope 5300×5300 mm, arm mass 1200 kg.
Applications
Shipbuilding hull sections, heavy construction equipment assembly, large-scale structural welding, integrated material handling for automotive body shells. Used in prestige manufacturing environments where maximum throughput is critical.
Integration & Programming
Full multi-gun welding integration, iRVision, and factory-level MES connectivity. Offline programming with simulation reduces commissioning time and risk.
Market Position
The ultimate solution for ultra-heavy manufacturing, the M-900iB/700 sets the global standard for payload, reach, and repeatability at the extreme end of the industrial robot spectrum.
FAQ
What is the practical application of 700 kg payload in typical manufacturing?
At 700 kg, the M-900iB/700 can handle complete automotive body shells (300–400 kg) plus integrated welding guns, fixtures, and mounting hardware in a single cell.
How much electrical power does the M-900iB/700 require?
Peak operation consumes 30–40 kW, requiring dedicated 63 A three-phase service. Integrated regenerative drives reduce average consumption by 30%.
Is the M-900iB/700 faster or slower than the /280 variant?
Slightly slower at equivalent loads due to mass inertia; the /700 achieves 6.0–8.0 seconds vs. 4.5–6.0 for the /280, a 25–35% cycle time increase.
Can the M-900iB/700 be used for non-welding tasks like palletizing?
Absolutely; it excels at high-speed palletizing of ultra-heavy items, load transfer, and structural assembly where precision and durability matter more than speed.
What is the maintenance requirement for such a heavy-duty unit?
Service intervals extend to 15,000 operating hours with routine oil changes and bearing inspections every 5,000 hours. Specialized tooling and lifts are required for arm removal.