Robot Flange Dimensions and Tool Adapter
For SCARA Robots
On a SCARA robot (LA series, LS series, G series, GX series, T series, and RS series), attach the hand to the end of the shaft.
The four shaft sizes are indicated in the table below.
| Outer diameter of the shaft [mm] | LA series | LS series | G series | GX series | T series | RS series |
|---|---|---|---|---|---|---|
| ⌀8 | - | G1 | GX1 | - | - | |
| ⌀16 | LA3 | LS3 LS4 | G3 | GX4 | T3 | RS3 RS4 |
| ⌀20 | LA6 | LS6 LS8 | G6 | GX8 | T6 | RS6 |
| ⌀25 | - | LS10 LS20 | G10 G20 | GX10 GX20 | - | - |
The following illustrations show the end of the SCARA robot shaft viewed from the direction of arrow (A).
Models with a shaft outer diameter of ⌀8: G1, GX1
| Standard model | Cleanroom model |
|---|---|
 |  |
Models with a shaft outer diameter of ⌀16: LA3, LS3, LS4, G3, GX4, T3, RS3, RS4
This diagram is a representative example (LS3). For details on dimensions, refer to the respective manual for each model.
| Standard model | Cleanroom model |
|---|---|
 |  |
Models with a shaft outer diameter of ⌀20: LA6, LS6, LS8, G6, GX8, T6, RS6
This diagram is a representative example (LS6). For details on dimensions, refer to the respective manual for each model.
| Standard model | Cleanroom model |
|---|---|
 |  |
| GX8 Standard model | GX8 Cleanroom model |
|---|---|
 |  |
Models with a shaft outer diameter of ⌀25: LS10, LS20, G10, G20, GX10, GX20
This diagram is a representative example (LS20). For details on dimensions, refer to the respective manual for each model.
| Standard model | Cleanroom model |
|---|---|
 |  |
For 6-axis Robots
On a 6-axis robot (C series, VT series, N series), the hand is attached to the flange face. The dimensions of the flange face are as follows.
C4 series
C8, C12 series
CX4, CX7 series
VT series
N2 series
N6 series
Tool Adapter
A plate is available for mounting a hand with dimensions designed for use with an ISO flange and the C4 flange for the SCARA robot and the 6-axis robot. (Sold separately: Option)
For more information, refer to the following. Alternatively, inquire with your distributor.
Option
The flange face dimensions when mounting a tool adapter to each manipulator are outlined below.
Attaching a PS-compatible plate to a C4 series device
| Symbol | Description |
|---|---|
| A | PS compatible plate 1 |
| B | PS compatible plate 2 |
| C | Hexagon socket head screw 4-M4×6 |
| D | Hexagon socket head screw 8-M3×8 |
Each dimension and tolerance complies with ISO9409-1-31.5-4-M5.
Attaching a tool adapter (ISO flange) to a C8 or C12 series device
Each dimension and tolerance complies with ISO9409-1-31.5-4-M5.
Attaching a C4 compatible flange to a CX4 or CX7 series device
| Symbol | Description |
|---|---|
| A | Hexagon socket head cap bolt M4×10 |
| B | C4 compatible flange |
| C | Hexagon socket head cap bolt M5×10 |
| D | Flange |
| E | Dowel pin (M3 hole on one side) |
Each dimension and tolerance complies with ISO9409-1-31.5-4-M5.
Attaching a tool adapter (ISO flange) to a VT6 series device
Each dimension and tolerance complies with ISO9409-1-50-4-M6.
Attaching a tool adapter (ISO flange) to a N2 series device
Each dimension and tolerance complies with ISO9409-1-31.5-4-M5.
Attaching a tool adapter (ISO flange) to a N6 series device
Each dimension and tolerance complies with ISO9409-1-31.5-4-M5.