Speed and precision

  • Compact, speedy and precise Designed for pinpoint accuracy in very small workspaces
  • Extensive configuration options Available in various arm lengths and mounting options
  • Short cycle times Cycle times can be as low as 0.33 seconds, even during extended use
  • Fully integrated Complete Epson solution including robot, controller and software
  • Versatile and flexible The ideal solution, whether new or retrofitted, for many applications
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Compact precise performance

SCARA GX4 Series robots are the right choice for use in confined spaces and despite their small size, they have a substantial work envelope. Many assembly tasks can only be performed in one arm orientation, so we've developed the SCARA GX4 Series with an arm that is curved to the left or right. This unique arm geometry allows the maximum square working area to be increased by up to 40 percent. .

Extensive configuration options

GX4 arms are available in 250, 300 and 350mm arm lengths, and GX4 Series robots can be supplied as tabletop, wall or ceiling-mounted units as well as clean room options.

Outstanding versatility

SCARA GX4 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.

Tech Specs

The product features and specifications are subject to change without prior notice


SCARA (4 axis robot)
nom. 2 kg, max. 4 kg
Reach horizontal
350 mm
Reach Vertical
J3: 150 mm
Reach Orientation
J4: +/- 360 °
Repeatability Horizontal
+/- 0.01 mm
Repeatability Vertical
J3: +/- 0.01 mm
Repeatability Orientation
J4: +/- 0.005 °
Max. range of operation
J1: +/- 140 °, J2: +/- 142 °, J3: 150 mm, J4: +/- 360 °
Max. Operating Speed
J1,J2: +/- 3,950 mm/s, J3: +/- 1,100 mm/s, J4: +/- 3,100 °/s
Moment of Inertia
nom. 0.005 kg*m², max. 0.05 kg*m²
User Wires Electric
1x D-Sub 15 pin, Equivalent to 8 pin (RJ45) Cat.5e
User Wires Pneumatic
3x (1x4mm Ø & 2x6mm Ø)
Ø Outside: 16 mm / Inside: 11 mm
Insertion force
150 N
Product weight
16 kg
Mounting option
Pedestal, Multimount
Power and signal cable
3m, 5m, 10m, 20m
UL 1740-1998, CE Mark, KC Mark, KCs Mark
200-240V AC Single Phase
Power Consumption
12 kVA
Ambient temperature
5 ° C - 40 ° C
Relative Humidity
10 % - 80 % (no condensation)


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  • SCARA GX4-B 350mm Series Certificate Download

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