LENO taper-lock sprockets with compatible taper bushings provide a secure, zero-backlash connection for power transmission systems. Available in metric and imperial bore sizes with integrated keyways for direct installation—no machining required. (read more)

LENO Rigid coupling can provide screw fastening rigid coupling, single opening holding type coupling, double opening holding type coupling. (read more)

Leno specializes in providing you with efficient solutions, sample design, mass production, high-precision customized gears, and other specialized transmission structures. (read more)

Upgrade your power transmission systems with our premium V-Belt Pulleys, available in Taper Bore, Finished Bore, and Pilot Bore configurations. Designed for durability and efficiency, our pulleys support a wide range of industrial applications. (read more)

The curved teeth gear coupling, ideal shaft coupling improve production efficiency and save production cost. (read more)

Leno specialize in providing high-quality star couplings designed to meet diverse industrial requirements. Our couplings are built from durable, resilient materials and can be fully customized to your specifications. Whether you need a standard model or a bespoke solution, we offer a range of options to ensure seamless integration into your system. (read more)

Are you looking for a reliable and efficient solution to transmit power within confined spaces? Gears, one of our customizable products, are specifically designed to achieve significant power transmission even in limited areas and over short distances. (read more)

Flexible coupling is a mechanical device used to connect two shafts, used to transmit torque and rotational motion, while allowing for a certain degree of axial, radial, and angular deviation. It usually consists of elastic elements between two metal bushings, such as springs, rubber, or polyurethane. (read more)

Leno custom roller chain sprockets can be made in Aluminum, steel or many styles, sizes, and configurations. Styles available include A-style (hubless) and B-style (hub). Custom options include keyways, set screws, hex bore and plain or finished bore sizes. (read more)

A bevel gear is a type of mechanical application that they transmit rotational energy Bevel gears are designed based on a conical shape, so they differ from spur gears in the direction of the rotation axis. When we need to transmit power in different directions at 90 degrees, the bevel gears can easily achieve the effect, and they are quieter and smoother in operation. (read more)

LENO's LD030 keyless locking devices provide a superior alternative to traditional shaft-hub connections. Our maintenance-free solution eliminates keyway inaccuracies while enabling quick installation and repositioning - perfect for high-cycle applications across industrial machinery, automation, and power transmission systems. (read more)

While brass gears excel in corrosion resistance, aluminum gears offer unmatched strength-to-weight ratios for dynamic applications. LENO’s precision aluminum gears combine aerospace-grade materials with customizable designs to optimize performance across industries—from robotics to automotive systems. (read more)

Couplings play a crucial role in mechanical transmission systems, facilitating efficient torque and motion transfer. This announcement outlines the primary functions of couplings and provides guidelines for their effective selection during the design phase. (read more)

Looking for a gear assembly that is tailored to your specific needs and requirements? Leno custom-made gear assemblies with bearings are designed to deliver exceptional performance and durability in various applications. (read more)

Spur gears can be used to increase or decrease the torque, or power, of a given object. Spur gears are used to this effect in motor,washing machines, blenders, clothes dryers, construction equipment, fuel pumps and mills. (read more)

Oldham couplings feature a three-component design (two hubs + center disc) for precise misalignment compensation. Available in aluminum, brass, and stainless steel with replaceable elastomer discs for maintenance efficiency. (read more)

For this customizable nickel-plated steel locking devices designed to meet the diverse needs of modern transmission systems, these locking devices offer both strength and versatility, making them an essential component in a variety of mechanical applications. (read more)

Gear transmission system is an important power and motion transmission device in modern industry, it is not only high transmission efficiency and constant power, so it is widely used in a variety of mechanical equipment. (read more)

Locking devices, also known as Locking Assemblies or Locking Bushings, are essential mechanical components used to create a secure, backlash-free connection between shafts and mounted parts such as pulleys, couplings, and gears. These devices ensure precise alignment and torque transmission by providing uniform radial pressure along the shaft-hub interface without the need for keyways or... (read more)

LENO flexible shaft couplings provide precision torque transmission while accommodating misalignment across industrial applications. (read more)

Leno Flexible Jaw Coupling tightens with Bolts, which easy to assemble and disassemble. No damage will be caused to shaft. For position accuracy and vibration reduction in a servo system specify Antivibration Flexible Couplings. (read more)

Gear up for precision and efficiency with our top-notch Bevel Gears at Leno. Designed for optimal performance in various applications, our custom-made Bevel Gears ensure smooth and reliable operation every time. (read more)

In modern industrial and mechanical transmission systems, pulleys play a crucial role in the transmission of energy. Leno specializes in offering European standard and American standard V-belt pulleys, combined with exquisite manufacturing processes, dedicated to providing you with high-quality, diverse pulley solutions. (read more)

Leno’s Shaft Collars covering Setscrew Collar, Single Split Collar, Double Split Collar, One Piece Threaded Collar. Their holes can be metric, inch, threaded, keyway, and other custom shapes. (read more)

LENO Curved Teeth Gear Couplings with Nylon Sleeve provides customized shaft holes and keyways (read more)

Leno V pulley is a mechanical part for V-belt transmission power, its cross-section is trapezoid, and V-belt used together, can produce greater friction, to ensure the stability and efficiency of the transmission. We can provide suitable materials and forms according to different working conditions and requirements. (read more)

Our custom-engineered sprockets have a significant role in enhancing motorcycle performance by optimizing power transmission and providing tailored gear ratios suited to specific riding styles and requirements. As critical components of a motorcycle's drivetrain, these sprockets are designed with precision to ensure durability, strength, and efficiency. (read more)

Leno idler sprockets are meticulously designed and manufactured to ensure outstanding performance and durability. Crafted from high-quality materials, they boast exceptional resistance to wear and corrosion, ensuring a prolonged service life even in demanding industrial environments. (read more)

Keyless Locking Devices is a type of keyless connecting structure for transmission components. Under the action of axial force, the inner and outer sleeves of the Keyless Locking Devices shrink and expand, allowing the shaft and hub to fit tightly together, generating sufficient friction to transmit torque and axial force, thereby achieving the purpose of mechanical operation. (read more)

Leno specializes in providing customized gears and racks, especially parts required for high-precision scenarios. Gears and racks are essential mechanical components designed to transform rotational motion into linear motion. Among the various types, helical gears and racks are particularly valued for their smooth, silent operation and greater load-carrying capabilities. (read more)

Star Couplings, also known as Jaw couplings, offer the perfect blend of flexibility and durability. Comprising two claw-shaped hubs and a resilient element, these couplings excel in transmitting torque while dampening vibrations, ensuring smooth and efficient operation. (read more)

Have you ever wondered what makes brass gears stand out from the rest? While there are many gear materials out there, brass holds a unique place in various industries thanks to its special properties. Whether you're working with automotive components, marine equipment, or precision instruments, brass gears offer distinct advantages that make them a great choice. (read more)

Idler sprocket is a common transmission device widely used in mechanical equipment. It consists of an idler wheel and a sprocket, and power transmission is achieved through the chain transmission method. (read more)

Leno Jaw-Flex Couplings transmit torque while damping vibrations and compensating for misalignment. Ideal for servo and agricultural applications. (read more)

Leno Flexible Jaw Coupling tightens with Bolts. Easy to assemble and disassemble. No damage will be caused to shaft. Special bore size and available on request. (read more)

Leno comprehensive range of premium V Pulleys and Taper Bushes, the backbone of efficient and reliable belt drives in your operations. Our products are designed to enhance your production processes and ensure smooth transmission of power in your machinery. (read more)

Due to different application scenarios, there are many materials available for gears, such as aluminum alloy, steel alloy, plastic, etc. Bronze and brass materials are relatively less common, but they are essential in some specific work scenarios. (read more)

The Keyless Locking Device, as industries continue to innovate and optimize their machinery, Keyless Locking Devices stand out for their reliability and versatility in power transmission applications. This announcement aims to provide insights into the selection process and common applications of these bushings, allowing you to make informed decisions for your projects. (read more)

Spur gear has excellent performance in acceleration, braking and control, but its high-speed rotation will produce large vibration and noise. Therefore, Leno has been exploring how to achieve lightweight spur gear design, reduce noise and vibration during gear transmission, in order to reduce the amount of wear and other losses during transmission. (read more)

Beam Coupling, a key component in mechanical systems that is particularly valuable for high-precision machinery like CNC lathes. Beam couplings, also known as flexible shaft couplings, are a type of mechanical component designed to transmit torque between shafts while compensating for minor misalignments, vibrations, and mechanical flexibility. (read more)

Crafted with precision and built to last, our sprockets are not only customizable but also provide numerous advantages in various applications. (read more)

A sprocket is a mechanical wheel with teeth or spikes, used to mesh with a chain or belt to promote the rotation and movement of the "wheel". This meshing ensures synchronous motion, allowing the sprocket and belt to operate efficiently in coordination. It is crucial for sprockets and belts to have the same thickness to ensure optimal performance. (read more)

Do you often encounter challenges with loud mechanical noise or excessive vibration in your machinery? We have a solution – high-precision couplings. (read more)

At Leno, we specialize in the design and manufacturing of high-quality chainwheels for a wide range of industrial applications. With years of expertise and advanced production capabilities, we deliver precision-engineered chainwheels that meet the highest industry standards. (read more)

Discover LD110 Locking Devices for precise, wear-resistant, and versatile shaft-to-hub connections. (read more)

Fan-shaped spur gears are crucial components designed to modify the torque and speed of mechanical systems. Their unique shape and functionality make them suitable for a wide range of applications, from household appliances to heavy-duty machinery. (read more)

Leno offers a seamless one-stop solution from design to manufacturing. With a focus on efficiency and precision, we handle all stages of production, including rough machining, rolling, surface treatment/heat treatment, finishing, and inspection. (read more)

Leno offers custom roller chain sprockets in aluminum, steel, and various styles (A-style hubless, B-style hub). Customizable with keyways, set screws, hex bores, and finished/plain bores. (read more)