FANUC M-900iB/400L Review: Specs, Price and Applications of the 400 kg Industrial Robot
Updated: 2 days ago
The FANUC M-900iB/400L is a 6-axis industrial robot with a maximum payload of 400 kg, a reach of 3704 mm and ±0.1 mm repeatability, listed from USD 185,000. This review covers its full specifications, design, programming options, applications and price, so you can decide whether it fits your automation project.
Quick Verdict
The FANUC M-900iB/400L is a 6-axis heavy-payload robot with a maximum wrist payload of 400 kg and a horizontal reach of 3704 mm, repeatable to ±0.1 mm. It is used for handling, assembly, sealing, spot welding, mold handling and deburring. The mechanical unit weighs 3150 kg, mounts on the floor, and runs on the R-30iB Plus (B-cabinet) controller. Wrist motion is restricted when the wrist payload exceeds 300 kg. It is listed from USD 185,000.
FANUC M-900iB/400L at a Glance
Maximum payload: 400 kg
Reach: 3704 mm
Axes: 6
Repeatability: ±0.1 mm
Weight: 3150 kg
Controller: R-30iB Plus (B-cabinet)
Price: from USD 185,000
FANUC M-900iB/400L Technical Specifications
The table below lists the published specifications of the FANUC M-900iB/400L.
Specification | FANUC M-900iB/400L |
Manufacturer | FANUC |
Model | M-900iB/400L |
Robot type | 6-axis industrial robot |
Maximum payload | 400 kg |
Reach | 3704 mm |
Axes | 6 |
Repeatability | ±0.1 mm |
Controller | R-30iB Plus (B-cabinet) |
Interfaces | EtherNet/IP, PROFINET, EtherCAT, DeviceNet, CC-Link, CC-Link IE Field, PROFIBUS, FL-net, Modbus, OPC UA |
Certifications | PL e, Cat. 4, SIL 3 emergency stop function, PL d, Cat. 3, SIL 2 position/speed check function |
Starting price | From USD 185,000 |
Detailed Technical Data
6 controlled axes
Max. wrist payload 400 kg
Horizontal reach 3704 mm
Repeatability ±0.1 mm
Mass 3150 kg
Installation floor
Controller R-30iB Plus (B-cabinet)
Design and Build Quality
The M-900iB/400L belongs to the FANUC M-900iB series. Published build data: mass 3150 kg; installation floor.
Programming and Software
Teach Pendant and ROBOGUIDE
The M-900iB/400L runs on the R-30iB Plus (B-cabinet) controller and is programmed from the FANUC teach pendant. FANUC's ROBOGUIDE software is available for offline programming and cell simulation.
Industrial Communication
Published interfaces are EtherNet/IP, PROFINET, EtherCAT, DeviceNet, CC-Link, CC-Link IE Field, PROFIBUS, FL-net, Modbus and OPC UA.
FANUC M-900iB/400L Applications and Use Cases
Typical applications for the M-900iB/400L are material handling, machine tending, assembly, packaging, inspection and dispensing.
Material handling
A 400 kg maximum payload and a 3704 mm reach let the M-900iB/400L move parts between stations, fixtures and conveyors.
Machine tending
The M-900iB/400L loads and unloads machine tools, presses and moulding machines within its 3704 mm reach.
Assembly
Repeatability of ±0.1 mm supports fitting, inserting and fastening parts in assembly cells.
FANUC M-900iB/400L Price and Value
The FANUC M-900iB/400L is listed from USD 185,000 on All Things Cobots. The controller, end effectors, safety equipment and integration affect the final price and are quoted separately. Prices are indicative, are not final and may change.
Pros and Cons
Pros
400 kg maximum payload with a 3704 mm reach
±0.1 mm repeatability
Wide choice of industrial fieldbus interfaces
Cons
Repeatability of ±0.1 mm is wider than on smaller precision robots
Needs safety fencing or equivalent safeguarding
The 400 kg maximum payload includes the end effector
End effectors, safety equipment and integration are quoted separately
Who Should Buy the FANUC M-900iB/400L?
The FANUC M-900iB/400L fits manufacturers that need an industrial robot of this size for handling, machine tending and assembly.
See the full FANUC M-900iB/400L product listing on All Things Cobots.
FANUC M-900iB/400L FAQ
How much does the FANUC M-900iB/400L cost?
The FANUC M-900iB/400L is listed from USD 185,000 on All Things Cobots. The price is indicative and may change, and it does not include end effectors, safety equipment or integration.
What is the payload and reach of the FANUC M-900iB/400L?
The M-900iB/400L has a maximum payload of 400 kg and a reach of 3704 mm.
How accurate is the FANUC M-900iB/400L?
Its published repeatability is ±0.1 mm.
How many axes does the FANUC M-900iB/400L have?
The M-900iB/400L has 6 axes.
How is the FANUC M-900iB/400L programmed?
It is programmed from the FANUC teach pendant, and ROBOGUIDE is available for offline programming and simulation.
Which controller does the FANUC M-900iB/400L use?
It runs on the R-30iB Plus (B-cabinet) controller.
How much does the FANUC M-900iB/400L weigh?
Published mass 3150 kg.
How can the FANUC M-900iB/400L be mounted?
Published installation options: floor.
What is the FANUC M-900iB/400L used for?
Typical applications are material handling, machine tending, assembly, packaging, inspection and dispensing.
Specifications and prices are based on manufacturer and distributor information. Prices are indicative, are not final and may change.
