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Category: Shafttech

The Vital Mechanics of Chemical Production: Essential Equipment and Unsung Heroes

Chemical plants are the lifeblood of many industries, producing everything from fertilizers and plastics to pharmaceuticals and cleaning agents. But behind the complex chemical reactions lies a hidden world of essential mechanical products. These workhorses, both the well-known and the less-celebrated, keep the processes running smoothly, efficiently, and most importantly, safely.

The Flow of Power: Pumps, Compressors, and their Transmission Partners

At the heart of material movement are pumps, the tireless champions of liquid and slurry transfer. But a pump’s success story relies on its supporting cast:

Couplings

The critical link between the pump shaft and the motor’s driveshaft.

1.Gear couplings ensure smooth power transfer for applications with perfect shaft alignment. ESCO Gear Couplings are known in the market for its ability to transmit high torque despite a small coupling size, reducing stress on on machinery.

2.Tyre couplings or Disc Couplings are often used to accommodate shaft misalignment while dampening vibrations. Fenner Tyre coupling is the market standard for tyre couplings; Installation is easy and you only require to change tyres every 1-2 years, which makes it perfect for most pumps. If the torque capacity and speed is higher, ESCO Disc Couplings will come in handy. ESCO Disc couplings are designed for infinite life, and no lubrication is needed. For chemical plants, ATEX certification is sometimes required, and ESCO Disc couplings can offer an ATEX disc couplings for hazardous environments. When high shock loads are anticipated, jaw couplings with their interlocking teeth provide a robust connection.

Gearboxes

When a pump requires a change in speed or torque output from the motor, gearboxes step in. These marvels utilize a series of precisely machined gears to achieve the desired speed or torque multiplication, allowing the pump to operate at its optimal efficiency. Helical gearboxes offer smooth, quiet operation, while helical-bevel gearboxes provide a right-angle power transfer with high efficiency. The Fenner (UK) Bevel Helical gearbox is popular for chemical plants due to its high quality and cost-effectiveness.

The Art of Mixing: Mixers, Agitators, and their Unsung Heroes

Many chemical reactions rely on constant, thorough mixing to guarantee proper ingredient interaction. Mixers and agitators come in various forms, but their operation hinges on:

Shafts

These long, rotating rods act as the power conduit, transmitting torque from the motor or gearbox to the mixing impellers. Stainless steel shafts are a popular choice for their corrosion resistance in many chemical applications. For especially harsh environments, exotic metal alloys may be necessary.

Bearings

These unsung heroes support the rotating shaft, minimizing friction and wear. Chemical plants often rely on heavy-duty bearings designed to handle high loads and withstand the corrosive nature of the processed chemicals. Self-lubricating bearings and Oilless Bushings, can be crucial in applications where external lubrication is impractical. One big exporter of Oilless Bushings is Shafttech. Shafttech carries a wide range of Oilless Bushings.

Separation Science: Centrifuges, Filters, and their Control Network

Chemical processes frequently involve separating components with distinct physical properties. Centrifuges and filters play a vital role in this separation, but they often require additional components for precise control:

Clutches and brakes

These engage and disengage power to the centrifuge or filter, enabling smooth start-up, controlled operation, and safe stopping. Magnetic particle clutches provide a non-contact, wear-free solution for high-speed applications, while pneumatic clutches offer a simple and reliable option for lower-speed requirements. Disc brakes deliver precise stopping power for a controlled deceleration of the centrifuge or filter.

Speed reducers

In some centrifuges, meticulous control over rotational speed is paramount. Planetary gear reducers or Planetary Gearboxes provide a compact and high-ratio speed reduction solution, while worm gearboxes offer a self-locking feature for applications requiring shaft hold during downtime. SITI (Italy) is a champion in this range of products, specialising in high quality worm gearboxes and and the bigger planetary gearboxes for chemical plants.

These are some of essential mechanical products that keep chemical plants running. From the powerful pumps to the precisely designed valves and their supporting cast, each piece plays a vital role in the safe and efficient production of the chemicals that underpin our modern world.

If you encounter any technical failures or wish to upgrade any part of your plant, you can contact our team of technical engineers salesco1@shafttech.com who can assist you with replacement, selection and recommendation of new parts, frequent failure inspection, cost-down maintenance. Shafttech is one of the most trusted providers for heavy industries in Southeast Asia.

Are we considering Oilless Bushings enough? Sustainable Machine Designs.

In the ever-evolving landscape of industrial engineering, innovations continually redefine the way machinery operates. One such advancement that has gained significant traction is the Oilless bushing, also known as a lubrication-free bushing. These remarkable components have revolutionized various applications, providing enhanced performance, reduced maintenance costs, and increased efficiency. In this article, we delve into the world of oilless bushings, exploring their benefits, applications, and the future they hold in the realm of machinery.

Understanding Oilless Bushings:

       
Oilless bushings, as the name suggests, are self-lubricating components that eliminate the need for external lubrication. Traditionally, bearings and bushings required frequent maintenance and lubrication to ensure smooth operation and prevent wear. However, oilless bushings leverage innovative materials and designs to function effectively without the constant need for oil or grease.

How does it work?
Oilless bushings are essentially bronzed bushings that are usually pressed with graphite plugs (black) or in some cases, PTFE lubricant plugs (white). As oilless bush is in operation, a thin film of lubricant forms on the surface, minimising the friction.

Key Advantages:

-Maintenance-Free Operation: Oilless bushings significantly reduce the need for maintenance, as they do not require regular lubrication. This feature translates to increased operational efficiency and cost savings.

-Extended Lifespan: The absence of external lubrication not only reduces maintenance efforts but also contributes to a longer lifespan for the bushings. This is particularly beneficial in applications where frequent replacements can be time-consuming and costly.

-Enhanced Performance: Oilless bushings offer improved performance in terms of reduced friction, smoother operation, and increased resistance to wear. These factors contribute to better overall machinery performance and productivity.

-Environmentally Friendly: As oilless bushings eliminate the need for external lubricants, they contribute to a cleaner and more environmentally friendly operation. There is a reduced risk of oil leakage or contamination, making them a sustainable choice for various applications.

 

Applications of Oilless Bushings:

-Automotive Industry: Oilless bushings find extensive use in the automotive sector, particularly in critical components such as suspension systems, steering columns, and gearboxes. The ability to withstand high loads and vibrations makes them ideal for these applications.

-Industrial Machinery: In industrial settings, oilless bushings are employed in a variety of machinery, including conveyor systems, pumps, and compressors. Their low maintenance requirements and resistance to harsh conditions make them a preferred choice for demanding applications.

-Medical Equipment: The precision and reliability of oilless bushings make them suitable for use in medical equipment, ensuring smooth and reliable operation in devices like diagnostic machines and robotic-assisted surgery systems.

 

Oilless bushings represent a significant leap forward in the world of industrial engineering, offering a maintenance-free and environmentally friendly alternative to traditional lubricated bearings. As industries continue to embrace these innovations, the landscape of machinery and equipment will undoubtedly evolve, paving the way for more efficient, reliable, and sustainable operations.

Shafttech is one of the largest Oilless Bush distributor in Southeast Asia. Send us your enquiry at sales@shafttech.com

High Quality Linear Motion and New Products -SNB

 

With over 10 years of experience, Shafttech has gradually expanded its product range and services, engaged in OEMs, Machinery, Transfer lines, Conveyor systems, Cement Steel, Mechanical Engineering industries and many more.

One of the biggest brands that we distribute is SNB. It is the world-leading manufacturer of linear motion systems, automation components, and manufacturing for more than 15 years. All mechanical products, including linear bearings, shaft support units, lead screws, linear slides, and others are produced in strict accordance with the ISO:9000 quality management system.

As an industry leader & linear bearing manufacturer, SNB offers linear motion products in the area of industrial automation like electronic components, semiconductor equipment, medical equipment, and food packaging production lines.

With over 300 employees, the highly experienced production and engineering team of SNB manufactures an impressive 2,000,000 pieces of linear bearings a month. They have also developed innovative linear products to offer a competitive edge in the market.

 

Shafttech & SNB – Introduction

 

 

Due to SNB’s high-quality and production volume, Shafttech establishes a strong reputation as a linear motion distributor in the market, especially within Southeast Asia. We have expanded our 4 other extensive inventory warehouses in Southeast Asia in the last 4 years.

We supply SNB to various industries, notably to High-Mix, Low-Volume (HMLV) projects in the Semicon industry. Other industries using SNB products include electrical, robotics, transport, packaging and medical industries. With a large base of recurring volume orders, Shafttech maintains a strong inventory for SNB linear products, including all different sizes, types, materials that are used in the market.

We have biweekly shipment products from the SNB factory to deal with the rising demand for linear products. Our team always strives to offer in-house machining and customization to linear bearings and shafts as per the customers’ requirements.

Other than this, we always guarantee to offer customer-oriented services without any fuss. Our qualified management and proficient employees in the front-end sales and back-end supply chain operations are fully dedicated to providing superior SNB products along with on-time delivery, and customized solutions.

 

SNB – Linear Motion and New Products

 

As discussed above, SNB manufactures a wide range of products like Linear bearings, Linear slides, Linear Shaft, Support Rail Units and Lead Screws. The factory has also continued to push boundaries and launch new products to remain competitive in the market. We will introduce some of those new products below.

 

Linear Bearings

SNB carries a broad range of linear motion ball bearings. These are roller bearings that carry loads on a rail in a linear motion. It is used for reducing friction and provides smooth and precise motion along straight pathways as well. Each linear bearing has a different size and design.

These devices are used in various automated applications, including packaging machinery, medical and laboratory equipment, measurement devices, CNC machinery and much more.

 

Linear Slides

Linear slides are ready-to-use linear motion tools as each of these consists of a linear bearing housed in an aluminium casing with mounting holes. You can simply mount a plate or any load onto these linear slides easily. With a comprehensive inventory in this category, Shafttech offers SC UU (Shorter Type), SC LUU (Longer Type), SCJU (Clearance Adjustment), SCEUU (European series), SCE SUU, and SCE LUU linear slides.

 

Linear Shaft

SNB manufactures high-quality linear shafts, which are used in almost every industrial machinery. These are usually used in conjunction with linear bearings when a sliding motion is needed.

SNB offers polished and high-precision linear shafts. The standard shaft is made from SUJ-2 material, case-hardened with hard chrome coating, and manufactured with g6 tolerance. However, all shafts can be produced with customisation such as higher tolerance and end machining.

So, whether you require shafts for rotary, linear, linear-rotary complex, simple or linear motion applications, you can get assistance from Shafttech. We have excellent shaft machining and treatment services that customise your needs.

 

Support Rail Units

 

SNB has a large selection of support rail units. Its two major categories – SBR and TBR (flange type) blocks are used on shafts that are mounted onto an aluminium base. This provides high precision and high stability during the whole stroke. This complete sliding unit system is easily installed and supports a highly smooth and stable linear motion application.

 

Lead Screws

The lead screw is also widely known as a TM screw. These are commonly used in low-duty applications. They offer decent axial rigidity and minimal displacements. Shafttech holds the inventory of various types of SNB’s lead screw nuts, including TMS, TMS-OH, TMF, TMK-OH, TMH in the standard bronze BC6, POM (plastic) or stainless steel SS303 materials.

 

LATEST SNB Product Launch

 

Last year, SNB launched 4 new series of linear bearing products.

The linear bearing products are available in different series, including Short & Medium series, Compact series, Lubrication-free series that are interchangeable with the Misumi non-standard sizes.

The Self Aligning series is the latest new launch of SNB- linear bearings that consist of ball plates in the outer sleeve. This product is commonly used in the European market.

Due to the quality and reliability of products, performance and services, both SNB and Shafttech have been successful in providing fully integrated solutions and specialized services to diversified industries.

 

Overall Takeaway

 

Due to extensive inventory and expertise in the automation industry, Shafttech has become a leading distributor for linear motion products in the market. From electronic components, semiconductor equipment, medical equipment to food packaging production lines and transport engineering, our superior mechanical solutions set us apart from the others.

Shafttech – Leading Global Distributor of Mechanical Components

 

Shafttech is a well-known distributor and stockist of mechanical components since 2012. By understanding customers needs and providing the right resources to them, Shafttech has gained a reputation for producing quality products and services tailored to customers’ requirements. Above all, the company possesses the product knowledge and expertise to handle small to large scale projects.

Shafttech Pte Ltd. offers fast-delivered, high-quality, versatile products at reasonable prices. What sets Shafttech apart from other companies is their superior mechanical solutions for every industry type. From electronics, food, contract manufacturing, cement, shipbuilding, to gas and oil industries, Shafttech provides not just mechanical products but also the technical know-how for each industry.

Additionally, Shafttech follows the Just in Time (JIT) approach that assures that potential customers receive their products in real-time. With the competitive advantage of having an extensive inventory, it makes Shafttech a leading stockist and one-stop solution provider.

Shafttech specialises in Bearings, Linear Bearings, Linear Shafts, Linear Guides, Ball Screws, Cam followers, Pillow Blocks, Roller Chains, Worm Gearbox, Sprockets.

 

Shafttech-The Global Distributor of SNB Linear

 

For many years, Shafttech has earned several distributorships and SNB Linear is one of them. It is the world’s leading manufacturer of linear motion systems and automation components like linear bearings, lead screw, supports units and shafts, etc.

SNB’s linear motion factory has a highly experienced production and engineering team, which develops linear products with innovative solutions. SNB shaft support units, linear bearings, lead screws and shafts are all produced in China in strict accordance with the ISO:9000 quality management system to ensure that SNB linear products are produced with high consistency and excellent quality.

In 2015, Shafttech was awarded the sole distributorship for Europe and Asia for SNB. Soon after, Shafttech started marketing SNB in South East Asia (SEA), and slowly expanded to other regions. With a wide customer network, Shafttech was able to bring SNB onboard large contract manufacturing companies with high-mix and low-volume projects. Subsequently, Shafttech has also acquired sub-distributors for SNB within the SEA for vigorous channel distribution.

 

Other Shafttech Achievements

Shafttech maintains strong partnerships with all brands, offering them a wide distribution network to improve market share.

Shafttech obtained the distribution rights of STAF in 2015. STAF is Taiwan’s top linear guides and ball screws manufacturer. The company was also given the exclusive distributorship of SITI S..electric motors and Gearboxes in Malaysia and Singapore.

Within 10 years, Shafttech has become a major mechanical solution distributor in machinery, OEM, conveyor lines, cement, steel, conveyor systems, engineering and machinery industries.

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