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6-Axis Industrial Robot Arm

The 6-Axis Industrial Robot Arm (also known as a vertical articulated robot) is a highly flexible automation solution with six degrees of freedom, mimicking the movement range of a human arm.

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Product Description

The 6-Axis Industrial Robot Arm (also known as a vertical articulated robot) is a highly flexible automation solution with six degrees of freedom, mimicking the movement range of a human arm . Its six rotating joints (J1 through J6) enable it to reach virtually any position and orientation within its spherical workspace, making it suitable for a wide range of complex industrial tasks .
The system consists of the robot arm, a control cabinet, and a teach pendant. The arm is typically constructed from lightweight yet rigid materials such as aluminum alloy and engineering plastics . Control cabinets feature advanced communication protocols (e.g., EtherCAT, Modbus TCP, PROFINET) and extensive I/O interfaces for seamless integration with PLCs and factory automation systems .
Robotic arms are classified by their maximum payload capacity, ranging from lightweight models (3-20 kg) to heavy-duty models (210 kg and above) .

Specifications

The following specifications represent typical ranges across various 6-axis industrial robot models:

Parameter	Range / Options
Degrees of Freedom	6 axes (J1-J6)
Maximum Payload	3 kg – 210 kg+
Maximum Reach / Working Radius	620 mm – 3,100 mm
Repeat Positioning Accuracy	±0.02 mm – ±0.1 mm (model-dependent)
Maximum Linear Speed	Up to 2 m/s
Joint Motion Range	J1, J4, J5, J6: ±360° typical; J2/J3 varies by model
Maximum Joint Speed (J1/J2)	120°/s – 180°/s (model-dependent)
Maximum Joint Speed (J4-J6)	180°/s – 630°/s (model-dependent)
Arm Weight	16.5 kg – 1,200 kg (model-dependent)
Mounting Type	Floor, wall, ceiling, or any angle (varies by model)
IP Protection Rating	IP54 (body) / IP65-IP67 (wrist) typically
Operating Temperature	0°C – 50°C
Control Cabinet	Compact design with 24 DI/DO, AI/AO, Ethernet, RS485
Communication Protocols	Modbus TCP/RTU, EtherNet/IP, PROFINET

Applications

6-axis industrial robot arms are widely used across industries due to their versatility and precision :
Automotive: Welding, assembly, painting, material handling

Electronics: Precision assembly, PCB handling, component placement

Metal & Machinery: Cutting, grinding, deburring, machine tending

Food & Beverage: Packaging, picking & placing, palletizing

Logistics: Sorting, packing, depalletizing

General Manufacturing: Gluing, dispensing, inspection

Common Configurations:
Standard Arms: For general industrial applications requiring high speed and precision

Collaborative Robots (Cobots): Designed for safe human-robot interaction, equipped with safety skins and force sensing

Our Advantages

Feature	Description
High Speed & Precision	Optimized servo and control technology, with joint speeds up to 223°/s and repeatability down to ±0.02 mm
Exceptional Flexibility	Six-axis design with ±360° rotation on most axes enables complex, multi-angle operations
Rugged & Durable	IP54-rated body and IP65/IP67 wrist protection for demanding environments
Compact Control Cabinet	Reduced cabinet footprint (up to 20% smaller) saves valuable workspace
Intuitive Programming	Multiple operation options: PC, teach pendant, Android APP ; optional drag-to-teach and offline programming
Seamless Integration	EtherCAT servo, 24 DI/DO with PNP/NPN switching, support for PROFINET, EtherNet/IP, and Modbus
Enhanced Safety	20+ safety functions, with PLd Cat3 certified safety controller; options for virtual fences and non-contact safety skins
Emergency Brake	Electromagnetic brake stops within 18ms and maintains position within 1mm during unexpected power loss
Versatile Load Range	Available from 3kg lightweight models up to 210kg heavy-duty arms

FAQ

Q1: What is the difference between a standard 6-axis robot and a collaborative robot (cobot)?
Standard 6-axis robots typically operate behind safety fences at high speeds. Collaborative robots are designed to work alongside humans, with built-in safety features such as force/torque sensing, collision detection, and safety-rated monitored stop to eliminate the need for safety barriers .
Q2: What does "payload" mean?
Payload is the maximum weight the robot arm can handle at its end effector, with the arm fully extended at the rated speed. It includes the weight of the tool (gripper, welder, etc.) plus the workpiece .
Q3: What is repeat positioning accuracy?
It is the robot's ability to return to the same programmed position repeatedly, typically measured in millimeters. The smaller the value, the higher the precision. Values range from ±0.02 mm (high precision) to ±0.1 mm (heavy-duty models) .
Q4: Can the robot be mounted in different orientations?
Yes. Many models support floor, wall, ceiling (inverted), or any-angle mounting, offering flexibility in space-constrained facilities .
Q5: What communication protocols are supported?
Most modern 6-axis robots support Ethernet/IP, PROFINET, Modbus TCP/RTU, and EtherCAT for seamless integration with factory automation systems .
Q6: What safety features are included?
Typical safety features include emergency stop, collision detection, torque limiting, safe speed monitoring, virtual fences, and optional safety skins. Many are certified to ISO 13849-1, ISO 10218-1, and ISO 15066 .
Q7: What is the typical power consumption?
Power consumption varies by model and load: compact arms consume around 120W-500W, while heavy-duty models can require up to 3kW or more .

Service Phone

+86 15098953351

stkconveyor@163.com

Address

Jinan，Shandong, China

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Company Profile

Jinan Stark Machinery Co., Ltd. is a professional manufacturer of conveying equipment, headquartered in Jinan, Shandong, China. With over 10 years of industry experience, we specialize in the R&D, production, and sales of high-quality material handling solutions.

Our products are exported to the United States, Southeast Asia, Europe, and beyond, earning trust from clients worldwide. We provide end-to-end services, including technical consulting, design, installation, commissioning, and after-sales support.