Modules available in a wide range of stroke lengths and combinations
- EZ modules come in a wide range of module stroke lengths. Five different modules (RH, RM, RS, RSz, and RU) are available.
- A wide range of module combinations is also available, including single-axis modules, multi-axis manipulators, two-axis moving table manipulators, two-axis XY manipulators, and two-axis YZ manipulators.
| Model | Constituent module | ||||||
| RH module |
RM module |
RS module |
RSz module |
RU module |
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| Single-axis | RH | ✓ | – | – | – | – | |
| RM | – | ✓ | – | – | – | ||
| Two-axis | XY | RG-HM | ✓ | ✓ | – | – | – |
| RG-MS | – | ✓ | ✓ | – | – | ||
| Moving table (XY) |
RD-HM | ✓ | ✓ | – | – | – | |
| RD-MS | – | ✓ | ✓ | – | – | ||
YZ |
YZ-MS | – | ✓ | – | ✓ | – | |
| Three-axis(XYZ) | RP-HMSz | ✓ | ✓ | – | ✓ | – | |
| RP-MSSz | – | ✓ | ✓ | ✓ | – | ||
| Four-axis (XYZU) | RU-HMSz | ✓ | ✓ | – | ✓ | ✓ | |
| Summary of each module | Stroke Length | |
| RH module | Large payload | 400,600,800,1000mm |
| RM module | Medium payload | 350,550,750mm |
| RS module | Small payload | 300,500,600mm |
| RSz module | For vertical axis (Z axis) | 200,300,400mm |
| RU module | For rotation axis (U axis) | ±360° |
* Please contact Epson for additional details.
Max. Payload
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| Model | Single-axis | XY | Moving table (XY) | YZ | Three-axis (XYZ) |
Four-axis (XYZU) |
| Payload | 80kg | 25kg | 25kg | 15kg | 15kg | 10kg |
Modules are available in several mount directions (A, B, C, D).
Please ask about the mount direction before ordering.
A wide range of module stroke lengths and module combinations
- When an additional module is installed (e.g., a two-axis manipulator is combined with a two-axis manipulator, or a single-axis module is combined with a three-axis manipulator), the RC series robot controller can control two or more manipulators, unifying management of their point data.
- The RC620 controller can control up to 12 single-axis modules as separate manipulators.
Examples of Additional Module Installation

Handle large payloads
- Maximum payloads range from 10 kg (four-axis) up to 80 kg (single-axis).
The capacity to handle high payloads has been improved by increasing the allowable moment of inertia for Axis 4. - Advanced load control capability provides motion stability for larger payloads.