# DENSO Robotics VS-050

Hardware · `VS-050` · verification: source checked

The DENSO VS-050 is a six-axis articulated industrial robot with a 505 mm maximum motion area and a 4 kg maximum payload. It uses AC servomotors with absolute encoders and brakes on all joints. This standard model has an IP40 rating and can be mounted on the floor, ceiling, or wall.

## Specification

| Property | Value |
|---|---|
| Category | industrial robot |
| Axes | 6 |
| Payload | 4 kg |
| Reach | 505 mm |
| Repeatability | 0.02 mm |
| Weight | 27 kg |
| Max TCP speed | 9080 mm/s |
| IP rating | IP40 |

### Joints

| Name | Range min (°) | Range max (°) |
|---|---|---|
| J1 | -170 | 170 |
| J2 | -120 | 120 |
| J3 | -120 | 151 |
| J4 | -270 | 270 |
| J5 | -120 | 120 |
| J6 | -360 | 360 |

## Connected

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

## Safety

- ANSI and CE compliant.
- Brakes are provided for all joints.
- Air source operating pressure is 0.20–0.39 MPa; maximum allowable pressure is 0.49 MPa.
- J1 motion range is limited when wall mounted; details require a sales representative.
- LAN cable to the connector panel must be 20 m or shorter.

## Study notes

- Overall arm length is 505 mm (first arm 250 mm + second arm 255 mm).
- Maximum allowable moment of inertia: J4/J5 0.2 kg·m²; J6 0.05 kg·m².
- Maximum allowable moment: J4/J5 6.66 N·m; J6 3.13 N·m.
- Signal line and air piping options include 10 signal lines and 5 air systems (φ4x4, φ4x1) with two 2-position double solenoid valves.
- Noise is less than 65 dB(A).
- Cycle time is 0.35 s with RC8 and 0.37 s with RC7 for a 1 kg payload moving 300 mm between points.
- Maximum composite speed is listed as 9,080 mm/s with RC8 and 9,000 mm/s with RC7.
- Communication interface flange-A provides LAN x1 (1000BASE-T).

## Sources

1. [VSA Series 6-axis Articulated Robots | DENSO Robotics](https://www.densorobotics.com/products/5-6-axis/vsa-series/) (accessed 2026-10-26)

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