# Nachi Robotics SRA133HL-01

Hardware · `SRA133HL-01` · verification: source checked

The Nachi Robotics SRA133HL-01 is a six-axis articulated industrial robot for spot welding, machine tending, material handling, palletizing, and dispensing. It has a 133 kg payload and ±0.15 mm position repeatability. The hollow arm routes pneumatic, power, and servomotor cables internally, and the SRA series is paired with FD controllers.

## Specification

| Property | Value |
|---|---|
| Category | industrial robot |
| Axes | 6 |
| Payload | 133 kg |
| Reach | 2954 mm |
| Repeatability | 0.15 mm |
| Weight | 1070 kg |
| Operating temp min | 10 °C |
| Operating temp max | 45 °C |

### Joints

| Name | Range min (°) | Range max (°) | Max speed (°/s) |
|---|---|---|---|
| J1 | -180 | 180 | 125 |
| J2 | -60 | 60 | 115 |
| J3 |  |  | 121 |
| J4 |  |  | 210 |
| J5 | -125 | 125 | 175 |
| J6 | -210 | 210 | 310 |

## Connected

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

## Safety

- Explosion proof is not available.
- Ambient operating limits: 10–45 °C and 20–85% RH, with no dew condensation allowed.
- Vibration at the installation face must not exceed 0.50 (4.9 m/s²).
- Permitted height is not higher than 1,000 m above sea level; use at higher altitude affects the permitted temperature.
- JIS B 8422 compliant; sound level measured according to JIS Z 9737-1 (ISO 11201) while operating at maximum speed with rated load.

## Study notes

- Maximum reach is listed as 2,954 mm in the general specifications table and 2,951 mm in the additional information.
- The document pairs SRA series robots with FD controllers; no FD controller id is present in the reference list.
- Operation is floor mounted.
- Listed applications: machine tending, material handling, palletizing, spot welding, and dispensing.
- The J2 operating-area row pairs −1.40~+1.05 rad with −60°~+60°; the degree values are used in the joint data.
- The J3 and J4 operating-area rows list two alternative ranges, and the document does not label within those rows which range applies to which model.
- Payload table lists wrist 100 kg–133 kg and Foresim 20 kg; additional information lists 133 kg.
- The general specifications table also includes SRA100H-01 as a comparison model.
- The document lists allowable static load torque and moment of inertia values for J4–J6 but these are not represented in the schema fields.

## Sources

1. [SRA133HL](https://www.nachirobotics.com/product/sra133hl/) (accessed 2026-10-25)

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