Nachi SRA250 Review: Specs, Price and Applications of the 250 kg Spot Welding Robot
Updated: 2 days ago
The Nachi SRA250 is a 6-axis spot welding robot with a maximum payload of 250 kg, a reach of 2792 mm and ±0.06 mm repeatability, listed from USD 48,000. 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 Nachi SRA250 is a 6-axis spot welding robot with a 250 kg payload, a reach of 2792 mm and a position repeatability of ±0.06 mm. It is built for spot welding on automotive body lines and also handles material handling, machine tending and palletizing work. The arm weighs 1030 kg and is designed for floor mounting, and it runs on the Nachi FD11 or FD18 controller. It is listed from USD 48,000.
Nachi SRA250 at a Glance
Maximum payload: 250 kg
Reach: 2792 mm
Axes: 6
Repeatability: ±0.06 mm
Weight: 1030 kg
Controller: FD11 / FD18
Price: from USD 48,000
Nachi SRA250 Technical Specifications
The table below lists the published specifications of the Nachi SRA250.
Specification | Nachi SRA250 |
Manufacturer | Nachi Robotics |
Model | SRA250 |
Robot type | 6-axis spot welding robot |
Maximum payload | 250 kg |
Reach | 2792 mm |
Axes | 6 |
Repeatability | ±0.06 mm |
Controller | FD11 / FD18 |
Interfaces | DeviceNet, CC-Link |
Certifications | CE |
Starting price | From USD 48,000 |
Detailed Technical Data
6 axes
Max. payload 250 kg
Reach 2792 mm
Repeatability ±0.06 mm
Mass 1030 kg
Mounting floor
Controller FD11 / FD18
Design and Build Quality
The SRA250 belongs to the Nachi SRA series. Published build data: mass 1030 kg; mounting floor.
Programming and Software
Teach Pendant and FD on Desk
The SRA250 runs on the FD11 / FD18 controller and is programmed from the Nachi teach pendant. Nachi's FD on Desk software is available for offline programming and simulation.
Industrial Communication
Published interfaces are DeviceNet and CC-Link.
Nachi SRA250 Applications and Use Cases
Typical applications for the SRA250 are spot welding, material handling, machine tending, assembly, packaging, inspection and dispensing.
Spot welding
The SRA250 carries a spot welding gun for sheet-metal joining in body and frame production.
Material handling
A 250 kg maximum payload and a 2792 mm reach let the SRA250 move parts between stations, fixtures and conveyors.
Machine tending
The SRA250 loads and unloads machine tools, presses and moulding machines within its 2792 mm reach.
Nachi SRA250 Price and Value
The Nachi SRA250 is listed from USD 48,000 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
250 kg maximum payload with a 2792 mm reach
±0.06 mm repeatability
Cons
Needs safety fencing or equivalent safeguarding
The 250 kg maximum payload includes the end effector
End effectors, safety equipment and integration are quoted separately
Who Should Buy the Nachi SRA250?
The Nachi SRA250 fits automotive and sheet-metal manufacturers that are automating spot welding and heavy handling.
See the full Nachi SRA250 product listing on All Things Cobots.
Nachi SRA250 FAQ
How much does the Nachi SRA250 cost?
The Nachi SRA250 is listed from USD 48,000 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 Nachi SRA250?
The SRA250 has a maximum payload of 250 kg and a reach of 2792 mm.
How accurate is the Nachi SRA250?
Its published repeatability is ±0.06 mm.
How many axes does the Nachi SRA250 have?
The SRA250 has 6 axes.
How is the Nachi SRA250 programmed?
It is programmed from the Nachi teach pendant, and FD on Desk is available for offline programming and simulation.
Which controller does the Nachi SRA250 use?
It runs on the FD11 / FD18 controller.
How much does the Nachi SRA250 weigh?
Published mass 1030 kg.
How can the Nachi SRA250 be mounted?
Published installation options: floor.
What is the Nachi SRA250 used for?
Typical applications are spot welding, 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.
