Epson G3 SCARA Robots - 250mm | Products

Overview

Compact. Powerful. Low Cost.

Best in Class Cycle Time and Precision
Tabletop, Ceiling and Wall Mount Models
Unique Curved Arm Option
ISO Clean & ESD Compliant Models
Also available in 300mm and 350mm arm lengths

Epson G3 robots lead the industry with best in class cycle time, precision and motion range. With over 30 models available in sizes from 250-300mm, Epson G3 robots are the robot of choice for high precision, high speed applications where performance AND low cost are required. G3 SCARA robots are ideal for applications such as hard drive assembly, lab automation, electronics assembly, medical device assembly, photonics, semiconductor, telecommunications, solar, and many others.

Unique to the G-Series, is the new curved arm option which allows G3 arms to be purchased as right or left curved models to maximize work envelope usage while maintaining small workspace usage overall. G3 arms are available in 250, 300 and 350mm arm lengths and come with 150mm (120 clean) Z-Axis lengths. They are also available in table top, wall or ceiling mount configurations as well as Clean/ESD configurations. Lots of choices. A lot more Power of Choice.

Epson created the compact class of SCARA robots over 10 years ago with our E-Series line. Now 2 generations later our G3 SCARA arms continue to lead the industry in the compact SCARA market. While small in size, the G3 arms incorporate all the same high peformance components and design concepts as the other G-Series robots such as high rigidity arms as well as our PowerDrive servo technology to yield high performance results in a compact and lower cost format.

High Performance

Best in Class Motion Range with maximum footprint efficiency
Champion Cycle times of 0.41 seconds improve total part throughput
Outstanding Accel/Decel Rates with smooth start/stop motion
Top speeds of almost 4400 mm/sec gets parts moved fast and precisely
Low residual vibration due to unique high rigidity arm design
High duty cycle allows fast cycles 24/7

Wide Variety of Arms and Configurations

Arm lengths of 250, 300 and 350mm provide customers the ability to choose the best arm for the job (no one size fits all philosophy here)
Tabletop and multi-mount (ceiling/wall mount) Models
ISO Clean & ESD Compliant Models for semiconductor and static sensitive applications like hard drive assembly
Unique Right or Left handed curved arm models are available to maximize work envelope usage

Best in Class Controllers and Development Software

Epson RC+ leads the industry in ease of use to save development time
Two tiered controller offerings allow high performance or low cost solutions with G3 robots
Integrated options to maximize system performance and reduce overall development time (see options page for more details)
High performance processing power many times faster than competitors models

Used for a Wide Variety of Applications and Industries

Automotive - Mirror/glass assembly, Ignition module assembly, Head and tail light assembly and test, Clutch Assembly, Fuel injector assembly, Dashboard assembly
Hard Drive - cover attachment, Disc polishing, Magnetic tape cartridge assembly, High precision drive assembly
Medical - Scalpel blade machining, Dental instrument insert molding, Pacemaker battery assembly, Wire stint laser welding, Hearing aid assembly
Lab Automation - Pipette packaging, DNA test sequencing, Blood Analysis, Test tube capping, Test tube handling
Consumer Products - Paint brush assembly, Electric Tooth brush assembly, Chainsaw Assembly, Connector Assembly
Industrial Products - Smoke detector assembly, Fiber optic connector assembly, Light bulb assembly, Hydraulic valve testing
Telecommunications - Cell phone assembly and test, Radio assembly and test
Pharmaceutical - Custom prescription filling, Tablet packaging, Protein crystal analysis
Solar - Panel assembly
Semiconductor - Assembly and test of custom chips, Wire bonding, Automated board testing, Aerospace electronic components assembly
Electronics - Inspection of PC boards, Automated cleaning of circuit board components

Specifications

Core Specifications:

Arm Length / Reach: 250 mm J1+J2 (120+130 mm)
J3 (Z): 150 mm (120 Clean)Repeatability: J1 + J2: +/-0.008mm
J3: +/-0.010mm
J4: +/-0.005 degPayload (Kg): Max: 3 Kg
Rated: 1 KgCycle Time: 0.36 secsMaximum Operating Speed: J1 + J2: 3,550 mm/sec
J3: 1,100 mm/sec
J4: 3,000 deg/secOptional Arm Configurations: Mounting Type: Tabletop, Multimount (ceiling/wall)
Clean & ESD: ISO 3 Clean & ESDOther: Insertion Force: 150N (15.3 kgf)
U Inertia (Max/Rated): 0.05 / 0.005 kg*m2

Other Specifications:

Motor Wattage: J1: 200 Watts
J2: 150 Watts
J3: 150 Watts
J4: 150 WattsUser Lines: Electric: 24 lines (15 pin, 9 pin)
Air: 6mm x 2, 4mm x 2Environmental: Temperature: 5- 40 deg C
Humidity: 10 - 80% (non condensing)Weight: 14 KgDimensions: Mounting Hole Footprint(mm): 120 x 120 (4-M8)
Z Axis Diameter: 16 mmRobot Cables: 3M (standard), 5M (optional), 10M (optional)

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Epson G3 SCARA Robots - 250mm