Epson RS-Series
About the Epson Spider RS-Series
The most unique and flexible SCARA robot in the market today, the RS-Series robot has the ability to cross back under, as well as reach behind itself, utilising the entire workspace underneath the arm. Ensuring there is no lost space, in the centre of the envelope, whilst being a zero-footprint robot.

Epson Spider RS3 350mm
A new species of four-axis SCARA robot, the Spider RS3-Series designed to work on horizontal planes, imitating a human arm, offers vast suitability to different industries, from automotive assembly, mobile and computer componentry, to medical equipment and packaging. It serves as an ideal solution for fast pick-and-place applications and assembly processes.
- Versatile Spider Robot Ideal for fast-paced pick-and-place tasks in compact cells.
- Cylindrical Envelope Can make use of 100 percent of its work area.
- Short Cycle Times Cycle times can be as low as 0.34 seconds, even during extended use.
- Fully Integrated Complete Epson solution including robot, controller and software.
- Versatile and Flexible An ideal solution for applications from automotive to pharmaceutical.
Epson RS3 SCARA
Arm Length / Reach | J1+J2: 350 mm (175+175 mm) |
J3 (Z): 130mm (100 Clean) | |
Repeatability | J1 + J2: +/-0.010mm |
J3: +/-0.010 mm | |
J4: +/-0.010 deg | |
Payload (Kg) | Max: 3 Kg |
Rated: 1 Kg | |
Cycle Time | RS3-351: 0.34 secs |
Maximum Operating Speed | J1+J2: 6,237 mm/sec |
J3: 1,100 mm/sec | |
J4: 2,600 deg/sec | |
Other | Insertion Force: 150N (15.29 kgf) |
U Inertia (Max/Rated): 0.05 / 0.005 kg*m2 | |
Dimensions | Mounting Hole Footprint(mm): 95 x 95 x 160mm (6-M6) |
Z Axis Diameter: 16 mm | |
Weight | RS3-351: 17Kg |
Clean & ESD: ISO 3 Clean & ESD
Epson Spider RS4 550mm
The first and only SCARA robot with a perfectly cylindrical envelope, the Spider RS4- Series can reach 100% of its area of activity, minimising the need for larger operational space, whilst maximising productivity. Featuring a 550mm arm that is capable of performing tasks, which were previously limited to larger robots, this robot can work with payloads of up to 4kg.
- Versatile Spider Robot Ideal for fast-paced pick-and-place tasks in compact cells.
- Cylindrical Envelope Can make use of 100 percent of its work area.
- Short Cycle Times Cycle times are very low, even during extended use.
- Fully Integrated Complete Epson solution including robot, controller and software.
- Versatile and Flexible An ideal solution for applications from automotive to pharmaceutical.
Epson RS4 SCARA
Arm Length / Reach | J1+J2: 550 mm (275+275 mm) |
J3 (Z): 130mm (100 Clean) | |
Repeatability | J1 + J2: +/-0.015mm |
J3: +/-0.010 mm | |
J4: +/-0.010 deg | |
Payload (Kg) | Max: 4 Kg |
Rated: 1 Kg | |
Cycle Time | RS4-551: 0.39 secs |
Maximum Operating Speed | J1+J2: 7,400 mm/sec |
J3: 1,100 mm/sec | |
J4: 2,600 deg/sec | |
Other | Insertion Force: 150N (15.29 kgf) |
U Inertia (Max/Rated): 0.05 / 0.005 kg*m2 | |
Dimensions | Mounting Hole Footprint(mm): 95 x 95 x 160mm (6-M6) |
Z Axis Diameter: 16 mm | |
Weight | RS4-551: 20Kg |
Clean & ESD: ISO 3 Clean & ESD