Robot Sepro Page

Mold open signal from IMM → Robot drives Z axis into mold → Gripper closes on part → Z axis extracts part → Mold close signal → Robot moves Y axis over conveyor → Part release → Quality check (vision system optional) → Cycle repeats.

To understand the value of Robot Sepro, one must look at the company’s origins. Sepro Group, headquartered in La Roche-sur-Yon, France, was founded in 1968. For decades, they operated as a leading manufacturer of industrial robots, but the turning point came in the early 2000s.

Historically, injection molding machine (IMM) manufacturers produced their own proprietary robots. This created "walled gardens"—if you bought a press from Manufacturer A, you were locked into their robotic ecosystem, often sacrificing performance for compatibility.

Sepro broke this mold. They pioneered the concept of the universal robot. Today, a Robot Sepro can be found on almost any brand of press, from Engel and Husky to Arburg and Sumitomo (SHI). By focusing solely on injection molding automation (unlike generalist robot companies), Sepro achieved a level of specialization that proprietary brands struggle to match. Their acquisition of the industrial robot division of Staubli in 2005 further cemented their leadership in high-speed, high-payload 6-axis technology.

Sepro Robots: A Complete Guide to Injection Molding Automation

Sepro Group is a global leader in the design and manufacture of Cartesian robots specifically for the plastics industry. Founded in 1973 and headquartered in France, the company has equipped over 40,000 injection molding machines worldwide with advanced automation solutions. 🤖 Diverse Robot Portfolio

Sepro offers a wide range of robots categorized by their axes of motion and the size of the injection molding machine (IMM) they serve. 3-Axis Cartesian Robots

These are the industrial workhorses for standard part removal and stacking.

Success Line: A universal range for machines from 20 to 900 tons, designed for simple, reliable performance. robot sepro

Strong Line: Focused on large IMMs (700 to 2800 tons), providing an economical solution for straightforward unloading.

S7 Line: The "technological" range for large machines up to 5000 tons, featuring high-speed performance and modular axis design. 5-Axis Servo Robots

For complex parts requiring precise orientation, these robots add a 2-axis servo wrist to the standard 3-axis platform.

Sepro Group is a global leader in the design and manufacture of industrial robots, particularly specialized for plastic injection molding machines

. Based in France, they were one of the first companies to develop Cartesian (linear) robots for these machines and now offer one of the widest ranges of automation solutions in the industry. Core Product Categories

Sepro categorizes its offerings into high-performance robots and simpler, cost-effective automation: Cartesian Robots (3-Axis, 5-Axis):

These are the backbone of their lineup, used for high-speed part removal and precise positioning. 6-Axis Articulated Robots:

Developed through partnerships (like with Yaskawa Motoman or Stäubli), these allow for more complex movements and multi-directional tasks beyond simple part picking. Sprue Pickers:

Compact, specialized robots designed specifically to remove the "sprue" (excess plastic) from molds, such as the Sepro S5 Picker Key Features & Technology

Sepro robots are known for their ease of integration with various injection molding machine brands like Sumitomo DEMAG KraussMaffei Visual Control System:

Their proprietary "Visual" control platform is designed specifically for injection molding, making it easier for operators to program complex cycles without needing deep robotics expertise. Handheld Controllers: Operators often use ergonomic pendants like the SEPRO S 900-II to teach points and run diagnostics in real-time. Global Presence:

They provide extensive training and support services, such as the Plastics Training Center (PTC) Mold open signal from IMM → Robot drives

programs, to help teams master robot manipulation and maintenance. Common Use Cases

These robots are essential for modern manufacturing to improve cycle times and safety: Automated Part Removal:

Pulling finished plastic parts out of the mold to prevent damage. Insert Molding:

Placing metal or other components into the mold before plastic is injected. Palletizing:

Neatly stacking finished parts for shipping or further processing. specific model series (like the Success or 5X ranges) or help with maintenance tips for these robots? Sepro S5 Picker - 3 Linear CNC-Axis picker

Sepro Group is a global leader in robotic automation specifically designed for the plastic injection molding industry. Their robots are used to automate the "take-out" of parts from molding machines, helping manufacturers increase productivity, reduce waste, and manage labor shortages. Key Robot Types and Lines

3-Axis Robots: The Success Line and S5 Picker are versatile solutions for standard part removal and simple automation tasks.

5-Axis Robots: These offer higher precision and complex movements, ideal for intricate part handling and secondary operations. Specialized Solutions:

ThundeRbot: Known as the fastest top-entry robot Sepro has ever built.

Dual Arm Robots: Designed for specific applications requiring simultaneous handling of two different parts.

Collaborative Robots (Cobots): Through partnerships with companies like Universal Robots, Sepro offers solutions where humans and robots interact safely in the same workspace. The "Visual" Control Platform

A standout feature of Sepro robots is the Visual control platform. It is a universal interface designed to drive their entire range, from 3-axis to 6-axis models. Users often find it powerful yet accessible, with some noting they can create simple programs in as little as 20 minutes. Benefits for Manufacturers User-Friendly Controls

Efficiency: Reduces production costs by optimizing cycles and reducing reliance on manual labor.

Precision: Offers consistent part handling, with some models maintaining an accuracy of ±0.5plus or minus 0.5 mm across all three axes.

Global Support: With subsidiaries worldwide, the Sepro Group provides extensive after-sales service and technical support.

The Future of Precision: How Sepro Robots are Redefining Injection Molding

In the fast-paced world of plastic injection molding, staying competitive means balancing speed, precision, and cost-effectiveness. Sepro Group has established itself as a global leader by doing exactly that—providing modular robotic solutions that adapt to the diverse needs of modern manufacturers.

Whether you are looking to automate a single machine or overhaul an entire production line, here is why Sepro is a name you need to know. 1. A Solution for Every Machine

Sepro offers one of the most diverse portfolios in the industry, ranging from simple 3-axis "pick and place" units to complex 6-axis articulated arms.

The Success Line: This best-selling range provides reliable, economical 3-axis and 5-axis performance for machines from 60 to 900 tons.

The S-Line: Designed for high performance, these robots offer 15% faster speeds and 20% increased payload capacities compared to previous generations.

Specialised Solutions: Sepro provides specific configurations for high-stakes industries like Medical & Pharmaceutical, featuring cleanroom-adapted designs with filtered air and sealed lubrication. 2. Smart Control with "Visual" Technology

The "brain" of a robot is just as important as its arms. Sepro’s Visual control platform is designed specifically for injection molders, offering an intuitive interface that makes even complex 5- and 6-axis movements easy to program. Sepro Group: A global leader in the plastics industry

It seems you're asking for a review of "Robot Sepro" — most likely referring to Sepro Group, a leading manufacturer of robots for plastic injection molding and industrial automation.

Below is a structured, critical review of Sepro robots, covering their strengths, weaknesses, and ideal use cases.