DA 2620 Rotary Joint
Feature
- Dual-passage design for transferring different media simultaneously.
- Suitable for hydraulic oil, coolant, and compressed air.
- Flange-mounted design with a compact structure for easy installation.
- Suitable for high-speed rotating equipment with stable operation.
Ordering Code

Dimensions

| TYPE | ØA | B | ØC | D1 | E | ØG | J | K | X |
|---|---|---|---|---|---|---|---|---|---|
| DA2620-000-157 | 81 | 1/4"-18 NPT | 60 | 126 | 27 | 6 | 91 | 1/4"-18 NPT | 11 |
| DA2620-120-157 | 81 | 1/4"-18 NPT | 60 | 126 | 27 | 6 | 91 | 1/4"-18 NPT | 11 |
| DA2620-220-157 | 81 | 1/4"-18 NPT | 60 | 126 | 27 | 6 | 91 | 1/4"-18 NPT | 11 |
| DA2620-300-157 | 81 | 1/4"-18 NPT | 60 | 126 | 27 | 6 | 91 | 1/4"-18 NPT | 11 |

| TYPE | ØA | B | ØC | D1 | E | F | ØG | J | K | X |
|---|---|---|---|---|---|---|---|---|---|---|
| DA2620-000-157 | 108 | 1/4"-18 NPT | 60 | 120 | 32 | 11 | 8 | 85 | 1/4"-18 NPT | 11 |
| DA2620-120-157 | 108 | 1/4"-18 NPT | 60 | 120 | 21 | 11 | 8 | 85 | 1/4"-18 NPT | 11 |
| DA2620-220-157 | 108 | 1/4"-18 NPT | 60 | 131 | 21 | 11 | 8 | 85 | 1/4"-18 NPT | 11 |
| DA2620-300-157 | 108 | 1/4"-18 NPT | 60 | 120 | 21 | 11 | 8 | 85 | 1/4"-18 NPT | 11 |
Specification
| TYPE | INNER Pressure | OUTER Pressure | Flow Rate | Temperature Range | Maximum Speed |
|---|---|---|---|---|---|
| DA2620-157 | Maximum 140 bar | Maximum 70 bar | 69 L/min | 5 ~ 71°C / 41 ~ 160°F |
12000 min⁻¹ |
| DA2620-252 |
Technical Charts




