Cobot GCR3-618-W

6-axisfor weldingfor industrial applications

Product name
GCR3-618-W

Overview
The GCR3-618-W is a 6-axis collaborative robot (cobot) engineered for industrial automation tasks with a compact footprint. It provides an effective working radius of 618 mm and a maximum effective load of 3 kg. The robot body is rated IP65 and supports common industrial communication protocols. The delivery scope includes the DC15S control cabinet and a 10.4" capacitive teaching pendant. Note: ignore any inconsistent banner values; the specifications below reflect the product specification table.

Key features

• Effective working radius: 618 mm
• Maximum effective load: 3 kg
• Maximum speed at end: 1.0 m/s (maximum linear speed 0.8 m/s)
• Repeatability: ±0.02 mm
• Degrees of freedom: 6
• IP rating (robot): IP65
• Communication: TCP/IP, Modbus/TCP, Profinet, Ethernet/LP

Detailed specification

• Model: GCR3-618-W
• Effective working radius: 618 mm
• Maximum effective load: 3 kg
• Maximum speed at end: 1.0 m/s
• Maximum linear speed at end: 0.8 m/s
• Repeatability: ±0.02 mm
• Degrees of freedom: 6
• Joints: J1, J2, J3, J4, J5, J6
• Range of motion (each joint): ±360°
• Maximum speed (each joint): 225°/s
• Tool interface: GB/T14468.1-50-4-M6 (equivalent ISO 9409-1)
• End connector I/O: 2 digital I/O, 24 V, 0.6 A
• Power source: 100–200 VAC 47–63 Hz 10 A (variants 100–240 VAC listed)
• Power consumption (typical): 200 W
• Installation: installable in any direction
• Ambient operating temperature (robot): -10°C to 50°C
• Storage temperature (robot): -40°C to 55°C

Control cabinet (DC15S) - key parameters
Model: DC15S control cabinet

• Power supply input: 200–240 VAC, 47–63 Hz, 10 A or 100–200 VAC, 47–63 Hz, 16 A (both variants listed)
• Rated output power: 48 V @ 600 W
• Weight (control cabinet): 13.6 kg
• Operating temperature: -10°C to 50°C
• Storage temperature: -40°C to 55°C
• Operating humidity: 20%–70% RH
• Storage humidity: 10%–95% (non‑condensing)
• Air pressure: 70–106 kPa
• IP rating (control cabinet): IP54
• Noise: ≤55 dB
• Communication interface: CAN, RS485, LAN, EtherCAT, encoder signals A+/A-, B+/B-, Z+/Z-
• User I/O: 16-channel DI (PNP), 16-channel DO (PNP), DO max 0.5 A

Teaching pendant

• Screen size: 10.4"
• Resolution: 800 × 600 @ 60 Hz
• Touch type: Capacitive
• Operating temperature: 0°C to 50°C
• Operating humidity: 10%–90% RH (non‑condensing)
• Degree of protection: IP54
• Dimensions: 295 × 225 × 45 mm (excluding handle)
• Weight: 1.3 kg

Application scenarios

• Welding

Technical specifications (summary)

• Model: GCR3-618-W
• Reach: 618 mm
• Payload: 3 kg
• Repeatability: ±0.02 mm
• Degrees of freedom: 6
• IP rating (robot): IP65
• Control cabinet: DC15S, 48 V @ 600 W, IP54
• Teaching pendant: 10.4" capacitive touchscreen, IP54