EPSON SCARA T3-401S, Simplified to the key elements, this versatile robot provides a cost-effective, entry-level solution for production lines. With 3Kg payload, 400mm arm reach and a repeatability of 0,02 mm, the compact T3-robot is ideal for simple pick-and-place applications.

Arm reach: 400 mm
Maximum payload: 3 kg
Repeatability: ± 0.02 mm
Stroke: 150 mm

Compact and affordable

Simplified to the key elements, this versatile robot provides a cost-effective, entry-level solution for production lines


The entry-level model in our comprehensive SCARA product range, the compact and versatile T3-Series is ideal for simple pick-and-place applications and in areas where linear systems were previously used.

Compact high performance

A powerful four-axis robot with integrated controller and diverse connection possibilities, capable of payloads up to 3kg and a standard cycle time of 0.54 seconds. The Epson T3 series also supports image-processing, integration of external software and the option to design a custom user interface.

Accuracy you can count on

T3-Series robots offer a repeatability of just 0.02 mm, making them ideal for simple pick-and-place applications, part feeding, positioning and inspection tasks, assembly tasks, including those supported by the Epson Vision System, as well as material coating at moderate speed.

Outstanding versatility

SCARA T3-Series robots are used in a huge range of industries, from assembling automotive components, mobile phones and computer parts, to creating medical equipment and packaging medications, not to mention lab automation and scientific analysis.

Key Features

  • Affordable SCARA robot: Great value for money without compromising on performance
  • Excellent accuracy: Repeatability of 0.02mm, ideal for pick-and-place tasks
  • High customisability: Supports image-processing, external software and custom user interface
  • Fully integrated: Complete Epson solution including robot, controller and software
  • Versatile and flexible: An ideal solution for applications from automotive to pharmaceutical


General Specifications

Part number PR-EP-001-0073
Weight 16 kg
Dimensions 142 x 629 x 545 mm
Design Author Epson Robots

Technical Specifications

Repeatability 0.02 mm
Certification CE
Max Payload 3 Kg
Weight 16 kg
Dimensions 142 × 629 × 545 mm
Development Environment


Programming Language

Epson SPEL+ (multitasking possible)


SCARA (4 axis robot)

Hardware Options

Fieldbus I/O master (DeviceNet, Profi bus, Ethernet/IP, 1 additional card each possible), Teach pendant, operator pendant

Software Options

Code Reading (OCR recognition), External Control Point Motion (ECP), GUI Builder 7.0, RC+ API 7.0, Vision Guide 7.0


nom. 1 kg, max. 3 kg

Reach horizontal

400 mm

Reach Vertical

J3: 150 mm

Reach Orientation

J4: +/- 360 °

Repeatability Horizontal

+/- 0.02 mm

Repeatability Vertical

J3: +/- 0.02 mm

Repeatability Orientation

J4: +/- 0.02 °

Max. range of operation

J1: +/- 132 °, J2: +/- 141 °, J3: 150 mm, J4: +/- 360 °

Max. Operating Speed

J1,J2: +/- 3,700 mm/s, J3: +/- 1,000 mm/s, J4: +/- 2,600 °/s

Moment of Inertia

nom. 0.003 kg*m², max. 0.001 kg*m²

User Wires Electric

1x D-Sub 15 pin, 1x 9 pin round shape

User Wires Pneumatic

3x (1x4mm Ø & 2x6mm Ø)


Ø Outside: 16 mm / Inside: 11 mm

Insertion force

83 N

Product weight

16 kg


Controller built in

Mounting option


IP protection class


Power and signal cable


What's in the box

Connector for standard I/O, Epson RC+ program CD including simulation software, Epson robot (Controller built in), Installation/safety manual, TP/OP bypass plug (installed before shipment), USB cable, User manual (CD)


Hi-Speed USB – compatible with USB 2.0 specification, USB 3.0, Wired Network, 18/12 Standard E/A Channels


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