# Nachi Robotics SRA210H-01

Hardware · `SRA210H-01` · verification: source checked

The Nachi Robotics SRA210H-01 is a six-axis articulated industrial robot in the SRA-H series, intended for spot welding and handling applications. It uses a hollow arm to route pneumatic, power, and servomotor cables internally, and it is floor mounted. The document lists a 210 kg wrist payload, 2,654 mm reach, and ±0.15 mm position repeatability.

## Specification

| Property | Value |
|---|---|
| Category | industrial robot |
| Axes | 6 |
| Payload | 210 kg |
| Reach | 2654 mm |
| Repeatability | 0.15 mm |
| Weight | 1070 kg |
| Operating temp min | 0 °C |
| Operating temp max | 45 °C |

## Connected

- Manufacturer: [Nachi Robotics](https://machineschema.com/manufacturer/nachi-robotics.md)

## Safety

- Explosion-proof construction is not available.
- Ambient operating temperature limit is 0 to 45 °C.
- Humidity limit is 20 to 85% RH with no dew condensation.
- Installation-face vibration must not exceed 0.5G (4.9 m/s²).
- Permitted height is not higher than 1,000 m above sea level; at higher elevations the permitted temperature is affected by height.
- Noise is 79.6 dB, measured as A-weighted equivalent sound level at maximum payload and maximum speed under JIS Z 8737-1 (ISO 11201).

## Study notes

- SRA-H series uses a hollow arm for internal routing of pneumatic, power, and servomotor cables, eliminating external dress packages.
- The document references an FD controller for motion control and servo gun control; no matching controller id is provided in the reference list.
- The integrated spot weld timer is available in AC and DC versions and can be programmed from the robot teach pendant.
- Pressure calibration is supported at up to 10 points.
- The document lists applications as machine tending, material handling, palletizing, and spot welding.
- Axis labels appear as JT1 to JT6 on the controller display.
- The document's additional information lists payload 120 kg, which conflicts with the SRA210H-01 table value of 210 kg.
- The document's additional information lists weight 1100 kg, while the SRA210H-01 robot mass row lists 1070 kg.

## Sources

1. [SRA210H](https://www.nachirobotics.com/product/sra210h/) (accessed 2026-10-25)

---

Source page: https://machineschema.com/hardware/nachi-robotics-sra210h-01  
JSON: https://machineschema.com/hardware/nachi-robotics-sra210h-01.json  
License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Cite Machine Schema and the original sources.