Nachi SRA166 Review: Specs, Price and Applications of the 166 kg Spot Welding Robot
Updated: 2 days ago
The Nachi SRA166 is a 6-axis spot welding robot with a maximum payload of 166 kg, a reach of 2654 mm and ±0.06 mm repeatability, listed from USD 43,200. 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 SRA166 is a 6-axis spot welding robot with a 166 kg payload, a reach of 2654 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 960 kg and is designed for floor mounting, and it runs on the Nachi FD11 or FD18 controller. It is listed from USD 43,200.
Nachi SRA166 at a Glance
Maximum payload: 166 kg
Reach: 2654 mm
Axes: 6
Repeatability: ±0.06 mm
Weight: 960 kg
Controller: FD11 / FD18
Price: from USD 43,200
Nachi SRA166 Technical Specifications
The table below lists the published specifications of the Nachi SRA166.
Specification | Nachi SRA166 |
Manufacturer | Nachi Robotics |
Model | SRA166 |
Robot type | 6-axis spot welding robot |
Maximum payload | 166 kg |
Reach | 2654 mm |
Axes | 6 |
Repeatability | ±0.06 mm |
Controller | FD11 / FD18 |
Interfaces | DeviceNet, CC-Link |
Certifications | CE |
Starting price | From USD 43,200 |
Detailed Technical Data
6 axes
Max. payload 166 kg
Reach 2654 mm
Repeatability ±0.06 mm
Mass 960 kg
Mounting floor
Controller FD11 / FD18
Design and Build Quality
The SRA166 belongs to the Nachi SRA series. Published build data: mass 960 kg; mounting floor.
Programming and Software
Teach Pendant and FD on Desk
The SRA166 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 SRA166 Applications and Use Cases
Typical applications for the SRA166 are spot welding, material handling, machine tending, assembly, packaging, inspection and dispensing.
Spot welding
The SRA166 carries a spot welding gun for sheet-metal joining in body and frame production.
Material handling
A 166 kg maximum payload and a 2654 mm reach let the SRA166 move parts between stations, fixtures and conveyors.
Machine tending
The SRA166 loads and unloads machine tools, presses and moulding machines within its 2654 mm reach.
Nachi SRA166 Price and Value
The Nachi SRA166 is listed from USD 43,200 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
166 kg maximum payload with a 2654 mm reach
±0.06 mm repeatability
Cons
Needs safety fencing or equivalent safeguarding
The 166 kg maximum payload includes the end effector
End effectors, safety equipment and integration are quoted separately
Who Should Buy the Nachi SRA166?
The Nachi SRA166 fits automotive and sheet-metal manufacturers that are automating spot welding and heavy handling.
See the full Nachi SRA166 product listing on All Things Cobots.
Nachi SRA166 FAQ
How much does the Nachi SRA166 cost?
The Nachi SRA166 is listed from USD 43,200 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 SRA166?
The SRA166 has a maximum payload of 166 kg and a reach of 2654 mm.
How accurate is the Nachi SRA166?
Its published repeatability is ±0.06 mm.
How many axes does the Nachi SRA166 have?
The SRA166 has 6 axes.
How is the Nachi SRA166 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 SRA166 use?
It runs on the FD11 / FD18 controller.
How much does the Nachi SRA166 weigh?
Published mass 960 kg.
How can the Nachi SRA166 be mounted?
Published installation options: floor.
What is the Nachi SRA166 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.
