加茂精工 List of Products and Services

We would like to introduce a case study involving the implementation of the ball reduction gear 'BR Series' with a simple waterproof specification. In production lines using reduction gears, there was a challenge where moisture intrusion into the gear was confirmed under specific conditions. This trend was particularly observed in equipment involved in cleaning processes, environments prone to condensation, or outdoor usage, where exposure to moisture was frequent. As a result of the implementation, moisture intrusion into the reduction gear was significantly suppressed. Issues such as rusting of internal components and emulsification or degradation of grease were resolved, allowing the original lubrication state of the reduction gear to be maintained over an extended period. [Case Overview] ■ Challenge - Moisture intrusion into the reduction gear was confirmed in equipment involved in cleaning processes and in environments prone to condensation. ■ Effects and Benefits - Moisture intrusion into the reduction gear was significantly suppressed. - Issues such as rusting of components and emulsification or degradation of grease were resolved. *For more details, please feel free to contact us.

• Gearbox

We would like to introduce a case study of the air index table 'MT Series' that we handle, which has been equipped with waterproof specifications. In applications exposed to high humidity environments or direct water splashes, such as food-related equipment and washing lines that use water, moisture intrusion into the MT interior was a challenge depending on the usage. To address this issue, we implemented measures to apply "waterproof specifications" to the MT. This has extended the stable operating period of the equipment and significantly reduced the occurrence of unexpected stoppages and the need for maintenance work associated with them. [Measures] - Optimization of seal structure - Arrangement and selection of O-rings - Thorough application of adhesive to screw parts - Addition of waterproof plates - Air purge compatibility - Waterproof performance equivalent to IP65 *For more details, please feel free to contact us.

• Other machine elements

We would like to introduce a case study involving the air index cylinder "MDF series" that we handle. In environments such as cleaning processes in food processing lines, equipment installed outdoors, or low-temperature environments where condensation frequently occurs, there have been cases where rust develops on the shafts (material: iron) used in the standard specification of MDF. By changing the shaft material from standard iron to stainless steel, the MDF was able to operate without compromising its performance and reliability, even in environments where water is present. [Case Overview] ■ Challenges - Rust was developing on the shaft (material: iron) in water-prone environments. ■ Effects and Benefits - Rust formation on the shaft was dramatically suppressed. - Deterioration of the shaft surface was prevented, ensuring smooth operation at all times. *For more details, please feel free to contact us.

• cylinder

We would like to introduce a case study of the air index cylinder "MDF series" that we handle. We observed that the structure with shafts protruding on both sides posed significant constraints in terms of interference with other components, cable wiring, and securing maintenance space. By eliminating the shaft on the unused side and shortening the overall length, the MDF main body was miniaturized, allowing the product to be smoothly accommodated in narrow spaces where integration had previously been difficult. [Challenges] - Difficulty in integrating into the limited space inside the equipment - Resulted in an increase in the overall size of the equipment and complexity of the design - Potentially led to extended development periods and increased costs *For more details, please feel free to contact us.

• cylinder

We would like to introduce a case where the introduction of the "PDW Series," which involved changing to a three-phase induction motor, successfully addressed the challenge of controlling indexing speed. The standard specification includes a single-phase induction motor, which has the limitation of operating at a constant speed due to its characteristics. As a result, there were cases where production sites raised more advanced demands to control the indexing speed according to the type of workpiece and the situation of the process. We proposed a solution to change the motor combined with the Pearl Decks to a "three-phase induction motor." This allowed for flexible adjustment of indexing speed through rotational speed control using an inverter. [Challenges] ■ There is a need for variable speed control to optimize takt time, such as low-speed operation to suppress vibrations during workpiece transport or high-speed operation to maximize production capacity. However, the standard motor may not meet these needs, which can prevent the overall performance of the equipment from being maximized. *For more details, please feel free to contact us.

• Other machine elements

We would like to introduce a case study of our "TCG Ring (Full Ring Type)." We attempted to streamline the appearance by passing cables and air hoses through the robot's swivel axis, but we were unable to do so due to insufficient hollow diameter in the reducer, and we were exploring other methods. After implementation, it became possible to secure a hollow diameter in the swivel axis, allowing us to pass cables and air hoses into the robot arm. 【Features】 ■ Large diameter hollow allows for the passage of cables and air hoses through the swivel axis ■ High precision positioning is possible ■ Achieves non-backlash and high reduction ratio by combining with SFP ■ No impact from backlash occurs when stopped *For more details, please refer to the related links or feel free to contact us.

• gear

We would like to introduce a case study of our "TCG Runner" implementation. To consolidate the various processes of the labor-saving device into one, we considered manufacturing a device that completes the work in one process by arranging multiple pinions on the same rack. However, placing the rack and pinion in the same line resulted in significant variation in stopping positions, which led to issues. After implementation, the stopping accuracy improved, and positioning control with multiple heads became possible. Additionally, wear on the tooth surfaces was reduced, and the frequency of rack replacement and maintenance was significantly decreased, contributing to lower running costs. **Features** - High-precision positioning is possible - No impact from backlash during stopping - Smooth switching between forward and reverse due to non-backlash rolling contact - Minimal wear on tooth surfaces due to rolling contact in the meshing area, reducing the running costs required for replacement *For more details, please refer to the related links or feel free to contact us.*

• Other machine elements

We would like to introduce a case study of our "TCG Ring Unit RGU (R Guide Specification)." We were considering using a timing belt drive for the inversion device of large substrates to address backlash issues. However, as we used it, dust generation due to wear and maintenance challenges from belt elongation became problematic, prompting us to explore other drive methods. After implementation, we achieved non-backlash and low-dust operation. Additionally, the engagement points between the roller pinion and cam ring have rolling contact, resulting in low dust generation and low wear. 【Features】 - The amount of grease required for lubrication is minimal, and the wear on the tooth surface is extremely small, leading to high maintenance efficiency and the potential to reduce running costs such as material and labor expenses incurred during maintenance. - Since it is a unit type that combines the TCG ring, roller pinion, R guide, and ball reducer, it is also possible to reduce the man-hours required for design and assembly. *For more details, please download the PDF or feel free to contact us.

• Gearbox

We would like to introduce a case study of our "TCG Runner" implementation. In medical institutions, large inspection devices (such as CT and MRI) used gears for the rotation drive parts and the elevation/travel parts of the bed. However, due to the close proximity of people to the equipment, the noise generated during operation became a challenge. After the implementation, replacing the gear drive parts with our product eliminated the unpleasant gear noise, making it quieter than the conventional drive noise. 【Features】 - The contact area between the roller pinion and cam teeth is a rolling contact, achieving low noise, low wear, and low dust generation. Because of the very low wear, it can be safely used in clean environments. - With no backlash, high-precision positioning is possible, allowing for delicate adjustments during equipment operation. *For more details, please download the PDF or feel free to contact us.

• Other conveying machines

We would like to introduce a case study of our TCG runner "CRA & CPA/CRC & CPC series." We were considering the TCG runner "CPC/CRC4012 model" for the transfer of heavy loads, but since the load of the transported items exceeded the cam rack's allowable load, we were exploring other transportation methods. By using two rows of TCG runners in parallel, we were able to transport heavy items that could not be handled by a single row. 【Features】 - Synchronous drive is easy to achieve due to the absence of backlash. - Since the roller pinion and rack tooth surface are in constant contact, the contact points of each tooth can be distributed to two points, allowing for the transport of high-load items through parallel use. - By arranging two rows in parallel, it is possible to transport loads up to 1.5 times the allowable load. - High maintenance performance (using TLS) and low wear characteristics contribute to a longer product lifespan and reduced running costs. *For more details, please refer to the related links or feel free to contact us.

• Other conveying machines

We would like to introduce a case study of our precision differential gearbox, the "NSP Series." In a large machining machine considering the use of TCG runners (CPC/CRC4012 type) for workpiece transport, we were looking for a gearbox to use alongside the TCG runner that could withstand high load capacities while leveraging the TCG runner's high positioning accuracy. After implementation, we were able to design a device that met the requirements for workpiece transport in large machining machines by using the NSP in conjunction with the TCG runner (CPC/CRC4012 type). 【Features】 - High precision and rigidity achieved through multiple meshing of trochoidal gears and precision rollers - Demonstrates capability in large machining machines requiring high positioning accuracy and high torque - Roller pinion is pre-assembled with the gearbox - Dedicated motor attachment is installed - Contributes to reducing assembly work hours *For more details, please refer to the related links or feel free to contact us.

• Other conveying machines

We would like to introduce a case study that adopted our "TCG Runner Stainless Steel Specification." We considered methods for transporting high-load workpieces within a clean room. While we were looking into using rack and pinion or chains for high-speed operation, issues such as positioning accuracy, dust generation, and the risk of rust became problems in the adoption process. By adopting this product, we enabled rust prevention and high-speed, precise transportation within the clean room, and we were able to improve productivity by allowing the simultaneous transport of a significant quantity of high-load batteries. 【Features】 - The use of stainless steel material achieves rust prevention and high corrosion resistance. - Rolling contact at the meshing parts enables low dust generation and long lifespan even under high-load and high-speed transport. - The non-backlash feature allows for high-precision positioning. *For more details, please refer to the related links or feel free to contact us.

• Other machine elements

We provide detailed information on specifications and precision standards for non-backlash high-precision positioning linear/circular components such as TCG (trochoidal cam gear), ball reducers, and indexing devices. 【Featured Products】 ■ TCG series Non-backlash roller pinion system for rotation and linear motion ■ RGU series Non-backlash reduction unit achieving high precision, high rigidity, and large diameter hollow ■ SFP-P series Precision ball reducer compatible with TCG series models 1210 to 2510 ■ NSP series Precision differential reducer compatible with TCG series models 3212 to 4012 ■ PSR/PSL series Ultra-thin reducer incorporating a delicate and robust differential reduction mechanism ■ BR series Non-backlash precision ball reducer ■ INDEX series - Air index cylinder & table Pneumatic index allowing for a simple device configuration ■ INDEX series - Motorized pearl index Motor-driven index achieving easy control and high precision *For more details, please refer to the PDF download or contact us.

• Other machine elements

We would like to introduce a case where our "TCG Inner Tooth Ring" was adopted. In order to achieve high-precision positioning for the swivel drive part of observation equipment such as radar, we considered using the TCG ring. However, there were space limitations in the equipment, and there was no room to install a drive source outside the cam ring. After adoption, we achieved space-saving while maintaining high speed ratios and high-precision positioning in observation equipment with space constraints. [Challenges] - There were space limitations in the equipment, and there was no room to install a drive source outside the cam ring. - We also considered rotating the motor and reducer from the center of the swivel axis, but the torque was insufficient, and we were exploring methods. *Details of the case can be viewed through the related link. For more information, please download the PDF or feel free to contact us.

• Other machine elements

We would like to introduce a case where our "TCG Runner" and "TLS (TGC Lubrication Supply System)" were adopted. In the stocker transport section of the machine tool, a rack and pinion system was used. However, during lubrication maintenance, the installation location of the rack was set at a high and difficult-to-work area, resulting in significant labor costs for maintenance, prompting a search for a solution. After adoption, maintenance-free operation was achieved without the need for additional lubrication, contributing to a reduction in maintenance frequency and running costs. [Case Overview] ■ Issue: The installation location of the rack during lubrication maintenance was set at a high and difficult-to-work area, resulting in significant labor costs for maintenance. ■ Effects: - Achieved maintenance-free operation without the need for additional lubrication, contributing to a reduction in maintenance frequency and running costs. - Improved longevity and reduced noise due to low wear characteristics. *Details of the case can be viewed via the related link. For more information, please download the PDF or feel free to contact us.

• Lubricants

We would like to introduce a case study of our slim-type gear reducer, the "JFR Series." In a turntable used for the press-fitting process of parts, a gear reducer and a rotating table were combined. However, there was an issue where the position of the workpiece shifted due to backlash and impact during stops. After the introduction, we were able to eliminate the shift and impact during stops. [Case Overview (Partial)] ■ Issue - In a turntable used for the press-fitting process of parts, a gear reducer and a rotating table were combined, but there was an issue where the position of the workpiece shifted due to backlash and impact during stops. *For more details, please refer to the PDF document or feel free to contact us.

• Gearbox

We would like to introduce a case study of our enhanced ball reduction gear, the "SFP Series." In a welding robot travel axis, a combination of TCG runners, planetary reduction gears, and servo motors was used, but variations in the stopping position occurred due to the backlash in the reduction gear. After implementation, the play during stopping was eliminated, and positioning accuracy was improved. [Case Overview (Partial)] ■ Issues - In the welding robot travel axis, a combination of TCG runners, planetary reduction gears, and servo motors was used, but variations in the stopping position occurred due to the backlash in the reduction gear. *For more details, please refer to the PDF document or feel free to contact us.

• Gearbox

We would like to introduce a case study of our slim-type gear reducer, the "JFR Series." There was a requirement to transport heavy loads and improve the specifications of the AGV, which necessitated making the gear reducer capable of handling high loads. However, due to space constraints for installation, we did not want to increase the size of the gear reducer. After implementation, thanks to its slim and highly efficient features, we were able to replace the gear reducer within the limited space while continuing to use the existing motor. 【Case Overview】 ■ Challenges - There was a need to enhance the gear reducer for high load capacity, but we did not want to increase its size due to installation space limitations. ■ Effects - It became possible to accommodate high loads without significantly changing the size of the gear reducer. - We were able to replace the gear reducer within the limited space while continuing to use the existing motor. *For more details, please refer to the PDF document or feel free to contact us.

• Gearbox

We would like to introduce a case study that adopted our "Pearldex PDW Series." In the production process of small products such as electronic components, there were concerns that the axial dimensions would increase, leading to an overall enlargement of the equipment. Therefore, it was necessary to lower the turntable using other rotating mechanisms to miniaturize the entire device. By adopting this product, we were able to reduce the height of the equipment and successfully miniaturize the entire system. 【Case Overview】 ■Challenge - We wanted to lower the turntable using other rotating mechanisms to miniaturize the entire equipment. ■Effect - We were able to reduce the height of the equipment and successfully miniaturize the entire system. - We also contributed to reducing the design workload of the equipment. *For more details, please refer to the PDF document or feel free to contact us.

• Other motors

We would like to introduce a case study that adopted our "Air Index Table MT Series." We were using explosion-proof motors for the drive mechanism of the index table for flammable solvent filling equipment, but due to high costs and a large number of components, the challenge was to change to a mechanism that is as inexpensive, simple, and suitable for explosion-proof environments as possible. By adopting this series, we were able to reduce costs by avoiding the use of electrical products such as explosion-proof motors. 【Case Overview】 ■Challenge - We wanted to change to a mechanism that is as inexpensive, simple, and suitable for explosion-proof environments as possible. ■Effect - We were able to reduce costs by avoiding the use of electrical products such as explosion-proof motors. - The simple and compact shape allowed us to streamline the entire equipment. *For more details, please refer to the PDF document or feel free to contact us.

• Filling and bottling machines

We would like to introduce a case study that adopted our "Air Index Cylinder MDF Series." In a food processing machine, an air cylinder was used in the feeder section, but the return time of the cylinder was causing waste in the takt time, which became a challenge. By adopting our product, there is no return time like that of a cylinder, allowing for continuous feeding operations and improving the device's takt time. 【Case Overview】 ■Challenge - Waste in takt time due to the return time of the cylinder ■Effect - Continuous feeding operations are possible without return time like that of a cylinder, improving the device's takt time *For more details, please refer to the PDF document or feel free to contact us.

• cylinder

We would like to introduce a case study of our ultra-thin differential reducer, the "PSR Series," implemented in AGVs. The main requirements are thin, lightweight, low reduction ratio, high rigidity, low noise, and high efficiency. The industries where it has been implemented include robot manufacturers and material handling manufacturers. Please feel free to consult us when needed. 【Case Overview】 ■ Product Application: AGV ■ Operation: Drive ■ Implemented Industries: Robot Manufacturers, Material Handling Manufacturers ■ Main Requirements: Thin, Lightweight, Low Reduction Ratio, High Rigidity, Low Noise, High Efficiency *For more details, please refer to the PDF materials or feel free to contact us.

• Other conveying machines

We would like to introduce a case study of our ultra-thin differential gearbox, the "PSR Series." The application is for assist suits, where our product was implemented to meet the required specifications of being thin, lightweight, high rigidity, low noise, high efficiency, and reverse efficiency. Please feel free to consult us when you need assistance. 【Case Overview】 ■ Product Application: Assist Suit ■ Operation: Rotation ■ Main Required Specifications: Thin, Lightweight, High Rigidity, Low Noise, High Efficiency, Reverse Efficiency *For more details, please refer to the PDF document or feel free to contact us.

• Other conveying machines

We would like to introduce a case study of our ball reduction gear, the "BR Series." The product application is for small indexing tables, with the main required specifications being non-backlash, repeat positioning accuracy, and low reduction ratio. It has been implemented in general industrial machinery and food machinery. Please feel free to consult us when needed. 【Case Overview】 ■ Product Application: Small Indexing Table ■ Operation: Rotation ■ Implemented Industries: General Industrial Machinery, Food Machinery ■ Main Required Specifications ・Non-backlash, Repeat Positioning Accuracy, Low Reduction Ratio *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

We would like to introduce a case study of our "Pearldex PDW Series." The product application is conveyor drive, and the operation is intermittent rotation. It has been implemented in the general industrial machinery and food machinery industries. Please feel free to consult us when you need assistance. 【Case Overview】 ■ Product Application: Conveyor Drive ■ Operation: Intermittent Rotation ■ Implemented Industries: General Industrial Machinery, Food Machinery ■ Main Requirements: Compact, Low Cost, Easy Control *For more details, please refer to the PDF document or feel free to contact us.

• Conveyor

We would like to introduce a case study of our TCG ring (split ring) "RGD&CPA/RDC&CPC series." There were requirements for non-backlash, large diameter, high precision, and hollow large gears, and our product was implemented in an aircraft machining machine. Please feel free to consult with us when you need assistance. 【Case Overview】 ■ Product Application: Aircraft Machining Machine ■ Operation: Turning ■ Implemented Industries: Aerospace, Space, Railways ■ Main Requirements: Non-backlash, Large Diameter, High Precision, Hollow Large Gears *For more details, please refer to the PDF document or feel free to contact us.

• Other conveying machines

We would like to introduce a case study of our TCG runner, the "CRA&CPA/CRC&CPC series." The requirements specified the need for positioning accuracy in linear motion for heavy and oversized processing machines with non-backlash capabilities. The operation is linear motion. Please feel free to consult us when you need assistance. 【Case Overview】 ■ Product Application: Railway Vehicle Processing Machine ■ Operation: Linear Motion ■ Industries Introduced: Aerospace, Space, Railways *For more details, please refer to the PDF materials or feel free to contact us.

• Other conveying machines

We would like to introduce a case study of our TCG runner, the "CRA&CPA/CRC&CPC series." Our product was implemented to meet demanding specifications such as non-backlash, long length, high speed, low noise, and high precision. The industries where it was implemented include loaders for machine tools and transport equipment. Please feel free to consult us when needed. 【Case Overview】 ■ Product Application: Single-axis multiple heads (not achievable with ball screws) ■ Operation: Linear motion ■ Implemented Industries: Loaders for machine tools, transport equipment ■ Main Requirements: Non-backlash, long length, high speed, low noise, and high precision for single-axis multiple heads *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

We would like to introduce a case study of our TCG runner, the "CRA&CPA/CRC&CPC series." The product is used for stocker conveyors, with linear and vertical motion. It has been implemented in the machine tool stocker and semiconductor manufacturing industries. Please feel free to consult us when needed. 【Case Overview】 ■ Product Use: Stocker Conveyor ■ Motion: Linear and Vertical ■ Implemented Industries: Machine Tool Stocker, Semiconductor Manufacturers ■ Main Requirements: Non-backlash, long length, high speed, low noise, high precision, and low dust generation. *For more details, please refer to the PDF document or feel free to contact us.

• Other conveying machines

We would like to introduce a case study of our TCG runner, the "CRA&CPA/CRC&CPC series." The application and operation involve the running axis of a robotic transport device. The requirements included non-backlash, long length, high speed, low noise, high precision, and low dust generation, leading to its implementation. Please feel free to consult us when you need assistance. 【Case Overview】 ■ Product Application: Running axis of a robotic transport device ■ Operation: Running axis of a robotic transport device ■ Implemented Industries: FPD transport, semiconductors, general industrial machinery ■ Main Requirements: Non-backlash, long length, high speed, low noise, high precision, and low dust generation *For more details, please refer to the PDF document or feel free to contact us.

• Other industrial robots

We would like to introduce a case study of our TCG runner, the "CRA&CPA/CRC&CPC series." The product application is for the drive unit of a gantry loader, and its operation is linear (on the xz axis). The main requirements are non-backlash, long length, high speed, low noise, high precision, and low dust generation. Please feel free to consult us when you need assistance. 【Case Overview】 ■ Product Application: Drive unit of a gantry loader ■ Operation: Linear (on the xz axis) ■ Industries Introduced: Machine tools, various processing machines ■ Main Requirements: Non-backlash, long length, high speed, low noise, high precision, and low dust generation *For more details, please refer to the PDF document or feel free to contact us.

• Other conveying machines

We would like to introduce a case study of our TCG runner, the 'CRA&CPA/CRC&CPC series'. Our product was implemented to meet the demanding specifications of non-backlash, long length, high speed, low noise, high precision, and low dust generation. Please feel free to consult us when you need assistance. 【Case Overview】 ■ Product Application: Drive unit for gantry (portal) machining machines ■ Operation: Linear motion (all xyz axes) ■ Industries Implemented: Large machine tools, laser processing machines, water jet processing machines ■ Main Requirements: Non-backlash, long length, high speed, low noise, high precision, and low dust generation *For more details, please refer to the PDF document or feel free to contact us.

• Other conveying machines

The "CRA&CPA/CRC&CPC series" is a TCG runner that eliminates backlash in the meshing parts through preload adjustment. The rolling contact minimizes wear caused by metal-to-metal collisions, resulting in low wear and low dust generation, and it has excellent maintenance characteristics. Additionally, by using a dedicated extension jig, high-precision rack extensions can be achieved, making it easy to use for long lengths. 【Features】 ■ Non-backlash ■ Achieves long lengths and high speeds (cam rack) ■ High-precision positioning ■ Low noise and low vibration ■ Low dust generation ■ No lubrication required *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements

The "CRS&CPS Series" <Stainless Steel Specification> is a TCG runner made using stainless steel, retaining the features of the TCG series such as non-backlash, high precision, low wear, and low dust generation. With product options, it is possible to change the specified grease for encapsulation/coating or to implement precision cleaning to remove fine particles and ionic substances. There are numerous successful applications in clean environments, among others. *For information on the materials used in the product, please refer to the "Basic Information" below. 【Features】 ■ Non-backlash (elimination of gaps in the meshing contact area due to a unique mechanism) ■ Long length and high-speed operation (capable of long lengths through extension, supports high-speed operation of over 180m/min) ■ High precision positioning (the repeat positioning accuracy of the product is less than 20μm) ■ Low noise and low vibration (achieved low noise and low vibration due to rolling contact drive) ■ Low wear and low dust generation (minimal wear at the meshing contact area due to rolling contact) *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

The "SFP-P Series" is a non-backlash ball reducer equipped with a roller pinion. Since it is a roller pinion set type, it simplifies the design and assembly processes, contributing to improved efficiency. By combining it with the cam rack and cam ring of the TCG series, it achieves high-precision positioning. 【Features】 ■ Non-backlash ■ Easy motor installation ■ Reduced assembly selection man-hours ■ Low noise ■ High-precision positioning *For more details, please refer to the PDF materials or feel free to contact us.

• Gearbox

The "NSP Series" is a precision differential gearbox with a roller pinion that corresponds to product frame numbers 3212 and 4012 of the TCG series. It employs a trochoidal tooth profile for the internal gears, allowing for high-precision positioning while maintaining the strength to withstand the maximum load of the TCG series. The main body features an output shape that allows for direct attachment of the roller pinion, and it is shipped with the NSP-specific roller pinion already assembled, enabling use without any assembly work. Additionally, the product design takes into account the specifications of the TCG series, contributing to the reduction of product selection work and assembly labor when used in conjunction with TCG series rack and pinion or ring gears. 【Features】 ■ High precision ■ High rigidity ■ Compact design ■ Easy motor installation ■ Reduction of assembly labor *For more details, please refer to the PDF materials or feel free to contact us.

• Gearbox

The "RGF&CPA/RFC&CPC series" is a cam ring formed by a trochoidal tooth profile. By combining it with a roller pinion, it enables non-backlash, high-precision positioning and smooth rotational transmission. Additionally, the cam ring with a wide inner diameter can be effectively utilized for hollow structure unitization. 【Features】 ■ Non-backlash ■ High-precision positioning ■ Low noise and low vibration ■ Low dust generation ■ No lubrication required *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements

The "RGD&CPA/RDC&CPC series" is a split-type cam ring with a trochoidal tooth profile. By manufacturing the ring in segments, it can accommodate an infinite radius with the minimum necessary space, enabling the realization of large-diameter hollow shapes. Additionally, when combined with a roller pinion, it achieves motion transmission through complete rolling. 【Features】 ■ Non-backlash ■ Realization of split rings and large diameters ■ High-precision positioning ■ Low noise and low vibration ■ Low dust generation ■ No lubrication required *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements

The "UGF&CPA/UFC&CPC Series" is a cam ring formed by a trochoidal tooth profile with an internal gear shape. By combining it with a roller pinion, it enables non-backlash, high-precision positioning, and smooth rotational transmission. Additionally, the rotation-to-rotation cam ring and roller pinion meet new design needs. 【Features】 ■ Non-backlash ■ High-precision positioning ■ Low noise and low vibration ■ Low dust generation ■ No lubrication required *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

The "UGD & CPA/UDC & CPC Series" is a cam ring with a split internal gear shape featuring a trochoidal tooth profile. By manufacturing the ring in a split design, it can accommodate an infinite radius with the minimum necessary space, enabling the realization of large-diameter hollow shapes. Additionally, when combined with a roller pinion, it achieves motion transmission through complete rolling, allowing for non-backlash, high-precision positioning, and smooth rotational and oscillatory motion. 【Features】 - Non-backlash - Realization of split rings and large diameters - High-precision positioning - Low noise and low vibration - Low dust generation - No lubrication required *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

The Rack and Pinion "TCG Series" is a mechanical component that achieves high-precision positioning through non-backlash design. Additionally, since the rollers rotate independently, preloading can be applied, allowing for smooth operation even in a backlash-free state. 【Features】 ■ High feed accuracy and high-precision positioning accuracy ■ Low noise, low dust generation, and low wear due to rolling contact ■ No lubrication work required thanks to the TCG lubrication supply system "TLS" ■ Long lengths can be accommodated by connecting racks using extension jigs ■ Capable of high-speed operation of over 180m/min ■ Large diameter, hollow rings of several tens of meters in size can be used *Technical explanations of the product and documents detailing the product lineup can be viewed from the "PDF Download" section. Please feel free to contact us with any inquiries.

• Other machine elements

We would like to introduce a case study of our "TCG Runner" implementation. The use of rack and pinion was being considered, but dust generation due to wear of the rack and pinion was a significant issue. Additionally, it did not meet the required specifications for shock during acceleration and deceleration, durability, and maintenance frequency. After implementation, the amount of dust generation was significantly reduced, the defect rate decreased, and smooth acceleration and deceleration became possible, allowing for an increase in transport speed and contributing to improved productivity. Furthermore, due to its high maintenance characteristics and long lifespan, it also helped reduce running costs such as maintenance expenses. *For more details, please refer to the related links or feel free to contact us.*

• Other conveying machines

We would like to introduce a case study of our "TCG Runner." We wanted to improve production efficiency by increasing the transport speed of a gantry loader that uses a rack and pinion on the drive axis. However, we were searching for alternatives because increasing the speed significantly reduced the lifespan of the rack and pinion and also increased noise levels. After implementation, we were able to increase the transport speed while maintaining lifespan and low noise levels. Additionally, wear on the rack and roller pinion was extremely minimal, and even after long-term use, there was no decline in stopping accuracy. Furthermore, the positioning accuracy of the loader improved, which helped prevent issues such as defects caused by problems with stopping positions. 【Features】 ■ Low wear and high durability even at high-speed operation ■ Rolling contact between the rack tooth surface and roller pin prevents noise generation ■ Non-backlash enables high-precision positioning *For more details, please refer to the related links or feel free to contact us.

• Other conveying machines

We would like to introduce a case study of our ultra-thin differential gearbox, the "PSR Series." One of the challenges was finding a gearbox that could achieve a compact design, such as a low-profile structure, which is required for next-generation AGVs. After implementation, the entire AGV became more compact. 【Related Case Studies】 ■ Compacting and lowering the size of the equipment (body) ■ Improving production efficiency through high-speed transport *For more details, please refer to the related links or feel free to contact us.

• Other conveying machines

We would like to introduce a case study of our "RGU (TCG Cam Ring Unit)" implementation. The existing measurement device's index table had a small inner diameter, and all camera supports and wiring were installed outside the table, which cramped the factory space. After the implementation, we were able to install the camera supports and wiring inside the hollow of the table, making the entire device compact and achieving space-saving. 【Features】 ■ The unit has a large hollow diameter, allowing for the passage of structures and wiring. ■ The integration of the TCG ring, roller pinion, cross roller bearing, ball reducer, and motor attachment reduces design and labor costs. ■ It has a high load capacity, allowing it to adequately support the weight of the table and workpieces. *For more details, please refer to the related links or feel free to contact us.

• Other conveying machines