オスコ産業 Product Lineup

We handle the "Semi-Order Actuator" from Kuroda Seiko Co., Ltd. You can select from various drive sources such as ball screws, belts, and linear drives. The stroke can be designed and manufactured in 1mm increments. We will manufacture according to your usage environment from four types of specifications, including intermediate support for ball screws and belt actuators. 【Selectable Drive Sources】 ■ Ball Screw ■ Linear ■ Belt ■ Rack & Pinion *For more details, please download the PDF or feel free to contact us.

The "AD/AH Series" is a ball screw that incorporates the SIDE DEFLECTORTM method, achieving industry-leading performance. In response to recent automation and high-speed needs, it significantly improves maximum rotational speed and DN value, keeping pace with advancements in high-performance motors. By compacting the nut outer diameter and flange section, it contributes to the miniaturization of equipment and the expansion of space within devices. 【Features】 ■ New circulation method ■ High speed ■ Quiet operation ■ Compact design ■ Space-saving *For more details, please download the PDF or feel free to contact us.

We would like to introduce our resin nut ball screw "R Series." We have re-evaluated the structure of conventional end deflector type ball circulation components to achieve a compact circulation component. By placing compact ball circulation components at both ends of the nut and adopting an internal circulation method, we have made the entire length of the nut and the outer diameter of the body more compact. 【Features】 ■ Adoption of a nut shape that enables compactness ■ Use of materials with excellent chemical resistance and corrosion resistance - Stainless steel, known for its excellent corrosion resistance, is standard for the screw shaft and balls - A resin with excellent chemical resistance is used for the nut part ■ Achieves a lightweight and long-lasting resin ball screw *For more details, please download the PDF or feel free to contact us.

This catalog introduces KURODA's high-precision, high-rigidity ball screw actuators, the 'SG/SE/SC series.' It includes features of the series, major components and materials, types of slide blocks, general precision overview, rigidity, options, and custom production support. The linear motion components of the series adopt a gothic arch shape in the grooves of the guide rail and slide block, providing high rigidity with a four-point contact structure. [Contents (partial)] ■ KURODA's ball screw actuators ■ Features of the SG and SE series ■ Major components and materials of the SG and SE series ■ Features of the SC series ■ Major components and materials of the SC series ■ Types of slide blocks *For more details, please download the PDF or feel free to contact us.

We handle the left and right screw actuators 'SE/SG Series' from Kuroda Seiko Co., Ltd. This is a single-axis unit that compactly integrates a single ball screw and linear guide mechanism, achieving opening and closing gripping with one unit by combining left and right ball screws. By placing a slide block within a U-shaped guide rail, it realizes a low-profile structure and compact shape, significantly reducing space requirements. 【Features】 - Contributes to reducing production costs, design man-hours, assembly man-hours, and space-saving of the equipment. - Approximately 40% reduction in the number of parts and assembly man-hours, as well as in parts delivery management. - Approximately 20% reduction in the overall space of the equipment. - Synchronous operation is unnecessary due to a single ball screw. - Standard equipped with a manual handle. - Standard application of Kuroda S grease. *For more details, please download the PDF or feel free to contact us.

We would like to introduce our resin nut sliding screw, the 'PY/PW series'. The screw shaft is produced with a lead accuracy equivalent to that of ball screws, achieving high-precision positioning. By using resin for the components, we contribute to the "lightweight" requirement for tabletop devices. 【Features】 ■ Utilizes manufacturing know-how of high-precision ball screws ■ Adopts materials with excellent chemical resistance and corrosion resistance - The screw shaft can be made of stainless steel, which has excellent corrosion resistance - The nut part uses resin with excellent chemical resistance ■ Achieves a lightweight and long-lasting resin sliding screw *For more details, please download the PDF or feel free to contact us.

"Rubshield" is a lubrication unit that contacts the ball rolling part of the screw shaft thread groove and supplies an appropriate amount of lubricant (grease). It can be compactly mounted in a structure that is installed at both ends of the ball screw nut. It is suitable for semiconductor and LCD manufacturing equipment, inspection equipment, food machinery, medical-related devices, machine tools, and automotive production equipment. 【Features】 ■ Easy, neat, and compact installation ■ Environmentally friendly and does not cause contamination ■ Significantly extends maintenance intervals *For more details, please download the PDF or feel free to contact us.

We would like to introduce our ultra-high-speed compact ball screw, the "AK Series." In response to recent automation and high takt time demands, we have significantly increased the maximum rotational speed and DN value. This aligns with the performance of high-performance motors. We have adopted ball diameters and circulation numbers that are suitable for the nut body diameter and screw shaft nominal diameter based on user needs, taking into consideration the rated load. This achieves high load capacity and long lifespan. 【Features】 ■ High speed ■ High load ■ Compact ■ Lubrication unit with standard lubrication seal *For more details, please download the PDF or feel free to contact us.

We handle Kuroda Precision Industries Ltd.'s "Direct Motion Systems." Our extensive lineup includes "Slim Actuators" equipped with a 16mm ball screw shaft diameter, as well as "Dual Motion Actuators" driven by ball screws. We offer various direct motion system units, starting with ball screw drives. 【Partial Lineup】 ■ Slim Actuators ■ Dual Motion Actuators ■ Long Actuators with Ball Screw Drive ■ Long Actuators with Belt Drive ■ Long Actuators with Linear Drive ■ Robot Transport Actuators *For more details, please download the PDF or feel free to contact us.

We would like to introduce our low-dust clean actuator, the 'SC Series'. By placing a slide block within a U-shaped guide rail, we achieve a low-profile structure and compact design, significantly reducing space. Additionally, the adoption of the U-shaped guide rail demonstrates high rigidity against bending moments and deflection, making it usable even in cantilever structures despite its compact shape. 【Features】 ■ The sliding part of the slide block is made of low-wear materials to suppress particles. ■ The center sheet uses a low-dust material stainless sheet. ■ Particle generation is significantly reduced through suction from the suction joint. ■ Cleanliness is greatly improved. ■ Complies with cleanliness class 3 (ISO 14644-1). *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "Slim Actuator" from Kuroda Precision Industries, which we handle. It features a slim design equipped with a ball screw with a shaft diameter of 16mm. The ball screw is dustproof and drip-proof, covered with an aluminum profile. The guide is maintenance-free. The maximum stroke is 1325mm, and it can be adjusted in 1mm increments. 【Features】 ■ Low height ■ High rigidity ■ High-speed compatibility ■ Long stroke ■ Dustproof and low dust generation ■ Special specifications *For more details, please download the PDF or feel free to contact us.

The "FNJ Series" is a fixed shock absorber with improved durability. It has passed 10 million cycles in our tests. Additionally, a new structure has been adopted, increasing energy absorption by 10% compared to conventional models. This is expected to reduce the frequency of shock absorber replacements and lower running costs. Stainless steel is used for the exterior parts, significantly enhancing rust resistance. By reviewing the design, we have achieved a lightweight and compact form. NSF H1 registered lubricant is used for the internal oil. 【Features】 ■ Improved durability ■ Stainless steel body ■ Lubricating oil suitable for food machinery *For more details, please download the PDF or feel free to contact us.

The "FMR-70S-403" is an MRF damper that allows for stepless and continuous torque control. It excels in electrical responsiveness and achieves high response rates. It can be used without restrictions on installation direction. By using MR fluid in the friction components, it is less affected by humidity, and no break-in operation is required. It enables smooth operation with minimal difference between static and dynamic friction. 【Features】 ■ Electrically controlled ■ High response ■ Free installation orientation ■ No break-in operation required ■ Smooth operation *For more details, please download the PDF or feel free to contact us.

The "NB Slide Bush" is a linear motion mechanism that utilizes the rolling motion of balls. Due to its simple structure, it enables low-friction linear motion and is used in a wide range of applications such as conveyor systems, food machinery, and semiconductor manufacturing equipment. This product features a cylindrical outer tube with a retainer incorporated, and the guide part of the retainer is designed and manufactured to allow the balls to circulate smoothly, enabling smooth linear motion. 【Structure and Features】 ■ Compact mechanism that makes effective use of space ■ Various shapes and mounting methods ■ Options available to suit different environments ■ Compatibility ■ Double lip seal *For more details, please download the PDF or feel free to contact us.

The "NB Slide Screw" is a unique drive device that effectively utilizes the friction between radial ball bearings and the shaft to convert rotational motion into linear motion. Due to its simple mechanism, maintenance is easy and installation is straightforward. While pursuing precise positioning may seem difficult, by fully utilizing the characteristics of this product, it can be used in the transport sections of various devices. 【Structure and Features】 ■ Linear drive is possible with a round shaft ■ High mechanical efficiency ■ Usable without lubrication ■ Overload prevention mechanism *For more details, please download the PDF or feel free to contact us.

The "NB Top Ball" is a linear motion mechanism that utilizes the rolling motion of a ball. It features automatic self-alignment that is not found in slide bushes and is used in a wide range of applications including factory automation equipment, machine tools, electrical devices, optical instruments, and measuring instruments. The load plate is thicker in the center and thinner at both ends, allowing for self-alignment movement centered around the middle, which absorbs machining and installation errors between the housing and shaft. 【Structure and Features】 ■ High load capacity and long lifespan ■ Automatic self-alignment ■ Floating seal ■ High-speed compatibility ■ Gap adjustment *For more details, please download the PDF or feel free to contact us.

The "NB Ball Spline" is a linear motion mechanism that utilizes the rolling motion of balls. It can simultaneously bear radial loads and torque, making it suitable for a wide range of applications such as transport devices and robots. It consists of a spline shaft with a groove and an outer cylinder. Inside the spline outer cylinder, there are retainers, side rings, and steel balls, all designed and manufactured to enable smooth sliding. 【Structure and Features】 ■ High load capacity and long lifespan ■ Abundant variations ■ Corrosion-resistant specifications ■ Easy additional processing ■ Capable of high-speed motion and high-speed rotation *For more details, please download the PDF or feel free to contact us.

The "NB Ball Screw Spline" is a product consisting of a shaft that incorporates both a ball screw and a spline groove, along with a high-rigidity, high-precision ball screw nut and ball spline outer cylinder. The SPBR type combines a rotary ball screw nut and a rotary ball spline outer cylinder with an angular contact rotating part that allows for high-speed rotation. The SPBF type combines a rotary ball screw nut with a ball spline outer cylinder. This product can perform "positioning," "linear motion," and "rotational motion" on a single axis, and by combining these movements, it can be used in various machines such as spiral motion devices, scalar robots, assembly machines, and loaders. [Models] ■ SPBR-KP type ■ SPBF-KP type ■ SPBR type ■ SPBF type *For more details, please download the PDF or feel free to contact us.

The "NB Rotary Ball Spline" is a mechanism that can perform linear and rotational motion simultaneously. It consists of a spline section and a rotating section, with the rotating section available in two types: SPR type using cross rollers and SPB type with steel balls. It is used in vertical axes of SCARA robots, assembly machines, loaders, and more. 【Structure and Features】 ■ High precision ■ Reduced number of parts by half, significantly lowering installation and additional costs ■ Compact and high rigidity (SPR type) ■ High rigidity and high-speed rotation (SPB type) ■ Extensive lineup *For more details, please download the PDF or feel free to contact us.