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Design

Vertical Cylinder Drifts Down: Not a Seal Problem, a Valve Problem

JUMI 2026-09-272026-09-27 Automation, Design 

A hydraulic arm holds a load mid-stroke. It slowly sinks. You pull the cylinder, replace the seals, and it still drifts. The seals weren’t the problem. The counterbalance valve was never adjusted. Why a vertical…

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Proximity Sensor Mounting: Don’t Put It Where the Vibration Is Worst

JUMI 2026-09-272026-09-27 Automation, Design 

A photoelectric sensor watches parts go by on a conveyor. It sees one part, misses the next. The lens is clean. The bracket is flexing. The sensor-to-part distance is bouncing in and out of range…

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Welding Distortion: Pre-Bend vs Rigid Clamping

JUMI 2026-09-272026-09-27 Automation, Design 

A plate comes out of the press three millimeters bowed. You heat it with a torch to straighten it, it moves back, then twists again next week. The fix isn’t post-weld straightening. It’s controlling distortion…

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VFD Carrier Frequency: The Motor Is Whining, Not Broken

JUMI 2026-09-272026-09-27 Automation, Design 

A new VFD whines like a mosquito. The customer calls and says the motor is defective. You bump the carrier from 2 kHz to 8 kHz. Quiet now, but the drive is running hot and…

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Bearing Clearance: Why C3 Is Not Just a Stocking Option

JUMI 2026-09-272026-09-27 Automation, Design 

You order a bearing with C3 on the end of the part number. The guy at the counter says fine, ships it. Six months later the motor is humming hot and noisy. You pull the…

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Forbo Take-up Systems & Conveyor Drums Technical Guidelines

JUMI 2026-03-062026-09-19 Design 

Official technical guidelines for Forbo Movement Systems screw-operated & force-dependent take-up systems, conveyor drum diameter standards, drive drum conicity rules, and lagging specifications for Siegling Transilon conveyor belts.

Elevate Your Machining Capabilities with Our Inclined Bed Multi-axis CNC Milling Machine 3D Model

JUMI 2026-03-022026-09-19 Design 
Multi-functional Automatic Milling Machine 3D Model | CNC Machining Center with Integrated Fixture and Multi-tool Head

The model features a detailed design of the bed, spindle system, multi-tool head, and transmission components, making it ideal for mechanical design, manufacturing simulation, and equipment R&D.

The State of AI in 3D Modeling: A 2026 Guide to the Creative Revolution

JUMI 2026-03-012026-09-19 Design  3D Design, AI

Today, that fortress is crumbling. In 2026, you can describe a fantastical creature in plain English or upload a sketch, and within seconds, a usable 3D model materializes.

Free Conveyor Speed Calculator: Optimize Production Line Efficiency in 60 Seconds

JUMI 2026-02-272026-09-19 Design 
Conveyor Speed Calculator

Our free Conveyor Speed Calculator takes the hassle and risk out of belt speed calculations, so you can focus on what matters most: delivering high-quality products on time, every time, – and see the difference precise.

3D Design of a Powder Packaging Machine | Precision SolidWorks Model

JUMI 2025-01-052026-09-19 Design 
Powder Packaging Machine A10

The 3D design of our powder packaging machine integrates cutting-edge technology with user-friendly features. This machine is engineered for precision, ensuring accurate measurement and seamless packaging of powder products. Its robust structure and advanced automation…

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New 3D design of telescopic & retracting loading conveyor

JUMI 2025-01-032026-09-19 Design 
New 3D design of telescopic & retracting loading conveyor

The three-section telescopic belt conveyor loading machine represents an advanced material handling solution tailored to meet the diverse needs of various industries. This machinery integrates the functionality of belt conveyors with the flexibility of telescopic…

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Automatic Feeding Double-Speed Chain Conveyor: Efficient and Stable Material Handling

JUMI 2024-11-262026-09-19 Design 

In modern manufacturing, the application of automated production lines is becoming increasingly widespread, with the automatic feeding double-speed chain conveyor emerging as a vital component of many production lines due to its efficient and stable…

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The Intricate Art of Designing Precision Checkweighers: Innovations and Challenges

JUMI 2024-11-142026-09-19 Design 

In the fast-paced world of modern manufacturing and logistics, the accuracy and reliability of product weights are paramount. This is where checkweighers, or inspection scales, play a crucial role. These sophisticated devices ensure that products…

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The Future of Sustainable Urban Development: A Vision for Tomorrow | Smart Cities

JUMI 2024-11-082026-09-19 Design 

In the dawn of the 21st century, urbanization has become a defining trend shaping our world. Cities, once bustling centers of commerce and culture, are now evolving into complex ecosystems that must balance economic growth,…

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In-Depth Analysis of Variable Frequency Drives Principles and Usage | Precision Speed Control

JUMI 2023-11-122026-09-19 Comments Design 

With the rapid advancement of industrial automation, the Variable Frequency Drive (VFD), serving as the core device for speed control, is becoming an indispensable tool across various industries. This article delves into the principles of…

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