The G20 SCARA series handles the highest payload while providing high-performance movement and speed. The G20 high rigid arm, coupled with our PowerDrive servo technology, has achieved the high performance that Epson expects. In addition to the industry-leading ease of use, G20 robots have become popular with customers.
High performance
Maximum range of motion, Max-E design can achieve greater space utilization
0.37 second cycle time, which can improve the total throughput of parts
Excellent acceleration/deceleration rate, smooth start/stop
The high speed can reach nearly 11500 mm/s, enabling the parts to run quickly and accurately
Unique high rigid arm design, low residual vibration
High load and high performance
The maximum payload can reach 20kg, and the rated payload is 10kg
Higher duty cycle and overall performance than competitive products
Diversified arm types and configurations
Both 850 and 1000 mm arm lengths are available, enabling customers to select the best working arm
Table top, ceiling and side wall installation model
Models conforming to ISO cleanliness (ISO14644-1:2015) and ESD standards are suitable for semiconductor and electrostatic sensitive applications, such as hard disk drive assembly
The Z-axis provides 180 mm (150 mm, clean) and 420 mm (390 mm, clean) arm lengths
Powerful controller and development software
Epson RC+has industry-leading ease of use, which can shorten development time
Double layer controller can realize G20 robot solution with high performance or low cost
Integrated options maximize system performance and reduce overall development time
Excellent processing performance, faster than Epson's similar models
Applicable to various applications and industries
Automobile - mirror/glass assembly, ignition module assembly, assembly and test of headlights and taillights, gearbox assembly, clutch assembly, fuel injection nozzle assembly, instrument panel assembly, hood and trunk lock assembly
Consumer products - home appliance assembly, paint brush assembly, electric toothbrush assembly, saw assembly, speaker manufacturing, weed trimmer assembly, connector assembly
Industrial products - Casting equipment loading/unloading, smoke detector assembly, optical fiber connector assembly, bulb assembly, hydraulic valve testing
Telecommunications - mobile phone assembly and testing, radio assembly and testing
Pharmaceutical - customized prescription drug filling, tablet packaging, protein crystal structure analysis
Solar energy - panel assembly
Packaging - meat packaging, cutting and binding of packaging boxes, packaging of plastic parts, straw packaging, product packaging
Semiconductor - assembly and testing of customized chips, circuit welding, automatic testing of circuit boards, assembly of aerospace electronic components
Food - meat processing, vegetable picking and cutting, product packaging
Electronics - PC board inspection, automatic cleaning of circuit board components
Product specifications
Product model G20-851S
Installation method: table top installation, ceiling installation, side wall installation
Length of axle arm The 1st to 2nd axle arm 850 mm
Maximum movement speed: joint 1-2 11000 mm/s
The third joint 1100 mm/s
1700 °/s of the fourth joint
Body weight (excluding cable weight) 48 kg 53 kg
Repeated positioning accuracy: joint 1-2 ± 0.025 mm
The third joint ± 0.01 mm
The fourth joint ± 0.005 °
Maximum range of motion The first joint ± 152 °± 107 °
The second joint ± 152.5 ° (± 122.5 °) * *: corrugated pipe sleeve Z: - 360~390 ± 151 ° (122.5 °) * (the environmental specification is clean or protective)
The third joint is 180 mm (the environmental specification is standard)
150 mm (environmental specification is clean or protective)
The fourth joint ± 360 °
Load rating 10 kg
20 kg max
Standard cycle time * 1 0.37 seconds
Allowable inertia moment of the fourth joint * 2 Rated value 0.05 kg · m2
Maximum 0.45 kg · m2
Power consumption of motor Joint 1 750 W
Second joint 600 W
3rd joint 400 W
4th joint 150 W
The third joint top pressure 250 N
Zero point reset is not required
User circuit 15 pin (D-Sub analog interface), 9 pin (D-Sub analog interface)
User gas path ∅ 4mm × 2, ∅6mm × two
Installation environment standard/clean and anti-static * 3/protection * 4
Applicable controller RC700-A
Safety standards CE, KC, UL
remarks:
*1: Cycle time of round trip arch movement (maximum speed and optimal travel coordinate) under a load of 2kg (300mm horizontally and 25mm vertically).
*2: The center of gravity of the load is consistent with the center of the fourth joint; If not, set the parameters through the Inertia command.
*3: Cleanliness: cleanliness grade ISO 3 (ISO14644-1:2015) and early grade 10 (0.1 per 28317cm3 (1 cubic foot) μ M particles).
*4: Protective type: G20 - * * * D * equipped with corrugated pipe sleeve IP54; G6 - * * * P * conforms to IP65.
controller
Epson controller RC700-A
Epson RC+has industry-leading ease of use (new version 7.0)
Control Epson G-series, RS series, C-series and N-series robots
Can connect PC master station and PLC master station
USB connection; Simple installation
Drive unit can be added for multi robot control
Wide range of integration options
Product model RC700-A
Number of controllable axes AC can be connected to six (6) axis servo motors at most
Robot manipulator control
Programming language Robot control software Epson RC+7.0
Joint control Simultaneous maximum six (6) joint software AC servo control
Software AC servo control
Speed control PTP movement: 1~100% programmable; CP movement: speed can be set freely
During acceleration/deceleration control PTP movement: 1~100% programmable; When automatically controlling CP movement: acceleration/deceleration can be set freely
Positioning control
PTP (Point to Point)
CP (continuous track)
Memory capacity
Maximum object size: 8MB
Point data area: 1000 points/file
Backup variable area: maximum 100KB (including management table memory area)
About 1000 variables (depending on the size of array variables)
External I/O signal (standard)
Standard I/O input: 24
Output: 16
Standard I/O (drive unit) input: 24
Output: 16 per drive group
Communication interface (standard)
Ethernet 1 port
RS-232C 1 port
Dedicated slot (RC700-A: maximum 4 slots)
Extended I/O input: 24
Output: 16 can add 4 boards
RS-232C 2 ports/board can add 2 boards
Fieldbus I/O
Slave board:
PROFIBUS-DP
DeviceNet
CC-Link
EtherNet/IP
PROFINET
EtherCAT
*2 1 plate
Fieldbus I/O
Master station PROFIBUS-DP
DeviceNet
EtherNet/IP 1 board
Number of pulse output control shafts: 4 ports/board, 4 boards can be added
Safety function
Emergency stop switch/low power consumption mode/encoder data terminal line detection/torque abnormality detection/
Position deviation overflow monitoring/speed deviation overflow monitoring/memory anomaly detection/relay fusion detection/
AC low voltage detection/emergency stop of safety door/dynamic braking/overload detection/abnormal motor speed detection/
CPU anomaly detection/overheat detection/fan anomaly detection/overvoltage detection/temperature anomaly detection
Power Supply
AC 200V to AC 240V
Single phase 50/60Hz
Weight * 1
11kg
remarks:
*1 The weight is marked on the controller. Please confirm the weight when handling; Check the weight and add more staff if necessary. Be careful with your fingers and toes when moving or repositioning.
*2 Support standard communication protocols Modbus RTU and ModbusTCP.