空研 Product Lineup

In recent years, there has been an increase in large wheel detachment accidents, leading to a growing demand for reliable tightening with torque setters. The electric torque setter we offer, the 'ETS-800X & XL', allows for torque settings that ensure secure tightening without the need for verification. The ETS-800XL features a two-stage automatic transmission mechanism that rotates at high speed during low torque. 【Features】 ■ One-touch switching between three preset torque settings ■ Easy-to-read display even during tightening operations ■ Tightens approximately 200 units on a single battery charge (based on internal conditions) ■ Equipped with a protector to guard against scratches and damage ■ One-touch loosening operation up to a maximum of 800 N·m ■ Compatible with shared reaction force receivers PTS-800E and PTS-800EX-L *For more details, please refer to the PDF document or feel free to contact us.

The "ETS-800X & XL" is a rechargeable nut runner that incorporates all the know-how cultivated from years of experience with air-powered nut runners. 【Features】 ■ One-touch switching between three preset torque settings ■ Large, bright display panel for easy visibility during operation ■ Tightens approximately 200 nuts per battery (based on internal testing) ■ Equipped with a protector to guard against scratches and damage ■ One-touch operation allows for loosening up to 800N·m ■ Available in two types: a long type (ETS-800XL) with an automatic two-speed transmission mechanism and a short type (ETS-800X) without a transmission mechanism ■ Compatible with the reaction force receivers of air-powered nut runners PTS-800E and PTS-800EX-L 【Specifications】 ■ Drive size: 25.4mmSQ ■ Set torque: ETS-800X → 200–800N·m, ETS-800XL → 350–800N·m ■ Overall length (without socket): ETS-800X → 449mm, ETS-800XL → 504mm ■ Weight (without socket): ETS-800X → 6.6kg, ETS-800XL → 7.2kg ■ No-load rotation speed: ETS-800X → 7rpm, ETS-800XL → 100rpm

The "ETS-800X-K & XL-K" is a rechargeable nut runner that can centrally manage tightening data for wheel nuts of medium and large vehicles. With each tightening, the product body wirelessly transmits the tightening data, allowing customer and vehicle information to be recorded in an Excel file (CSV) on a computer. The tightening status can be monitored in real-time on the computer screen. Additionally, we will be exhibiting and demonstrating at the "38th Auto Service Show 2025." 【Features】 ■ Available in two types: a short type (800X) without an automatic transmission mechanism and a long type (800XL) with an automatic transmission mechanism. ■ Tightening torque is displayed brightly and prominently with an LED, and the set torque is always displayed on an LCD screen (with backlight). ■ Three set torques can be switched with one touch. ■ One-touch operation allows for loosening work up to a maximum of 800N·m. ■ Equipped with a protector to guard against scratches and damage. *For more details, please download the PDF or feel free to contact us.

The "ETS-1200XI" is a rechargeable torque setter developed for the assembly of construction machinery, heavy equipment, and plant construction. It is airless and easy to handle, with a large capacity battery of 21.6V 4.2Ah. It can perform loosening operations with a maximum left rotation torque of 1,200N·m. Additionally, three types of tightening torque can be set. We will also be exhibiting at "Mechatrotech Japan 2025" held at Port Messe Nagoya. We invite you to visit and stop by our booth. 【Features】 ■ Airless and easy to handle ■ Large capacity battery of 21.6V 4.2Ah (approximately 150 operations possible on a full charge) ■ Loosening operations with a maximum left rotation torque of 1,200N·m ■ Three types of tightening torque can be set ■ Tightening torque range is from 400Nm to 1200Nm *For more details, please feel free to contact us.

In the automotive manufacturing industry, precise fastening of bolts and nuts is essential to ensure product safety and quality. Particularly in areas exposed to vibrations and shocks, proper torque management is crucial, as poor fastening can lead to serious accidents. The electric torque setter allows for the setting of three types of tightening torque, supporting accurate fastening work. 【Usage Scenarios】 - Automotive assembly lines - Fastening of parts - Maintenance work 【Benefits of Implementation】 - Reduction of work time - Improvement of fastening quality - Reduction of worker burden

In the aerospace industry, precision work requires high accuracy and reliability. Particularly in the manufacturing and maintenance of aircraft, the fastening of parts significantly affects safety, making torque management extremely important. Improper fastening can lead to serious accidents. The electric torque setter allows for the setting of fastening torque in three stages, enabling precise fastening work. 【Usage Scenarios】 - Assembly of aircraft parts - Manufacturing of space-related equipment - Maintenance of precision instruments 【Benefits of Implementation】 - Improved quality through accurate torque management - Enhanced work efficiency - Assurance of safety

In the home appliance manufacturing industry, product quality and safety are the top priorities. In particular, the tightening torque of screws significantly affects product performance and durability, necessitating precise management. Insufficient torque can cause product defects, while excessive torque may lead to damage of screws and components. The electric torque setter allows for three types of tightening torque settings, achieving precise tightening in the range of 400Nm to 1200Nm. This enhances the quality of screw tightening operations in the assembly of home appliances and contributes to improved product reliability. 【Usage Scenarios】 - Assembly lines for home appliances - Inspections in quality control departments - Repair and maintenance work 【Benefits of Implementation】 - Stabilization of product quality through improved tightening accuracy - Reduction of work time - Decreased burden on workers - Reduction of defective products - Enhanced product reliability

In the shipbuilding industry, especially in the construction of large vessels, high strength and safety are required. Therefore, the tightening of screws used for joining components is a very important process. If proper torque management is not implemented, it can lead to structural issues and potentially serious accidents. The electric torque setter is airless and easy to handle, and its large-capacity battery allows for extended work periods. With three types of tightening torque settings, it accommodates various screw sizes and supports safe operations in shipbuilding. 【Usage Scenarios】 - Assembly of hull structures - Installation of engines and equipment - Securing decks and outfitting 【Benefits of Implementation】 - Improved work efficiency - Enhanced tightening accuracy - Ensured safety

Safe operation of railway vehicles requires proper tightening of bolts and nuts. Particularly in areas exposed to vibration and shock, accurate torque management is essential to prevent accidents caused by loosening. Improper tightening can lead to vehicle failures or derailments. The Electric Torque Setter "ETS-1200XI" has been developed to address these challenges and enhance the safety of railway vehicles. 【Usage Scenarios】 * Maintenance of railway vehicles * Assembly around wheels and brakes * Bolt tightening in the body structure 【Benefits of Implementation】 * Improved safety through accurate torque management * Increased work efficiency due to airless operation * Flexible response with various tightening torque settings

In the construction machinery industry, proper tightening of bolts is essential to ensure product durability. Particularly in areas subject to vibration and load, managing tightening torque is crucial, as improper tightening can lead to premature deterioration or failure of components. The Electric Torque Setter 'ETS-1200XI' is a rechargeable nut runner developed for the assembly of construction machinery, heavy equipment, and plant construction. It is airless and easy to handle, with a large capacity battery of 21.6V 4.2Ah. It can perform loosening operations with a maximum left rotation torque of 1,200N·m. Three types of tightening torque can be set. [Usage Scenarios] - Assembly of construction machinery - Maintenance of heavy equipment - Plant construction [Benefits of Implementation] - Improved durability through proper torque management - Increased work efficiency - Improved working environment due to airless operation

In the energy industry, maintenance of plants and equipment requires work efficiency and safety. In particular, the tightening of bolts and nuts significantly affects the operational rate of equipment, making swift and accurate work essential. Traditional air tools require the installation of compressors and air hoses, which pose challenges such as site constraints and poor maneuverability. Electric torque setters address these issues and improve work efficiency. 【Usage Scenarios】 * Maintenance of plant equipment * Assembly of wind power generation equipment * Installation of solar power generation equipment * Maintenance work at substations 【Benefits of Implementation】 * Improved workability due to being airless * Enhanced portability due to battery operation * Ability to meet diverse needs with three types of tightening torque settings * Reduction in work time and cost savings

In the bridge construction industry, proper tightening of bolts is essential to ensure the safety and durability of structures. In particular, the tightening torque of bolts is crucial for maintaining the strength necessary to withstand long-term use. Improper tightening can lead to premature deterioration or accidents of the structure. The Electric Torque Setter 'ETS-1200XI' is a rechargeable nut runner developed for the assembly of construction machinery, heavy equipment, and plant construction. It is airless and easy to handle, with a large capacity battery of 21.6V 4.2Ah. It can perform loosening operations with a maximum left rotation torque of 1,200N·m. Additionally, it allows for the setting of three different tightening torques. This product contributes to the efficiency of bolt tightening operations in bridge construction and maintenance, ensuring reliable strength. 【Usage Scenarios】 - Bridge construction sites - Bridge maintenance work - Work at heights 【Benefits of Implementation】 - Improved safety of structures through accurate torque management - Reduced work time - Decreased burden on workers

In the plant industry, secure tightening of bolts and nuts is essential to ensure the safety of equipment. This is particularly important for piping and machinery exposed to vibrations and temperature changes, where proper torque management is crucial. Insufficient or excessive tightening torque can lead to equipment failure or accidents. The electric torque setter allows for three types of tightening torque settings, supporting reliable tightening operations. 【Usage Scenarios】 - Piping connection work - Equipment assembly work - Maintenance work 【Benefits of Implementation】 - Reduction in work time - Improvement in tightening accuracy - Reduction of worker burden

In the machine tool industry, the precision of screw tightening is crucial to ensure product quality and safety. Particularly in the assembly of high-precision components, inadequate torque management can lead to decreased product performance or failure. The electric torque setter allows for three types of tightening torque settings, achieving precise screw tightening operations within a range of 400Nm to 1200Nm. 【Usage Scenarios】 * Assembly of machine tools * Fixing of precision parts * Maintenance work 【Benefits of Implementation】 * Improved tightening accuracy * Enhanced work efficiency * Improved product quality

In the medical device industry, product miniaturization is advancing, and precise assembly is required. In particular, accurate torque management is crucial for tasks in limited spaces and for tightening delicate components. Improper tightening can lead to equipment failure or performance degradation. The electric torque setter is airless and easy to handle, contributing to the assembly of small medical devices with three types of tightening torque settings. 【Usage Scenarios】 - Assembly of small medical devices - Work in confined spaces - Tasks requiring precise torque management 【Benefits of Implementation】 - Improved product quality through accurate torque management - Increased work efficiency - Cost reduction by eliminating the need for air supply equipment

In the wind power generation industry, high work efficiency and safety are required for the maintenance and assembly of wind turbines. In particular, the tightening of bolts on the blades and towers of wind turbines necessitates high torque and precise fastening. Poor management of air hoses can reduce work efficiency and increase the risks associated with working at heights. The electric torque setter is airless, easy to handle, and improves work efficiency during high-altitude tasks. 【Usage Scenarios】 - Maintenance work at wind power plants - Assembly work for wind turbine towers and blades - Bolt tightening work at heights 【Benefits of Implementation】 - Improved work efficiency due to being airless - Enhanced safety during high-altitude work - Improved quality through precise torque management

The "KBC-10" is a hub bolt and nut cleaner designed to perform proper torque management tasks before mounting tires on medium and large vehicles. It features a left-right switch that can be used regardless of whether you are right-handed or left-handed, and has a lightweight, compact body. Additionally, it is made with a resin body that prevents your hands from getting cold even in winter. Please feel free to contact us if you need assistance. 【Features】 ■ Left-right switch that can be used regardless of handedness ■ Lightweight, compact body ■ Resin body that prevents hands from getting cold in winter *For more details, please download the PDF or feel free to contact us.

The "ETS-800X-K & XL-K" is an electric torque setter designed for tightening wheel nuts on buses, large trucks, and medium trucks. It features a system that wirelessly transmits tightening torque data, allowing for centralized management on a computer. The K-TMS screen enables real-time monitoring of the tightening status, and past vehicle data can also be retrieved. Two types are available: X: for work starting from "final tightening" without an automatic transmission mechanism (short type), and XL: for work starting from "pre-tightening" with an automatic transmission mechanism (long type). 【Features】 ■ Tightening torque is displayed brightly and prominently with LEDs ■ Three preset torque settings can be switched with one touch ■ Alerts for switching are provided through lamps and sounds ■ One-touch operation allows for tightening up to 800 N·m ■ Equipped with a protector to guard against scratches and damage ■ Achieves long-distance communication without interference from WiFi or Bluetooth *For more details, please download the PDF or feel free to contact us.

In the automotive maintenance industry, ensuring the secure tightening of wheel nuts during tire changes and maintenance is essential for safety and improving work efficiency. Improper tightening can lead to accidents while driving, and increased work time may result in decreased customer satisfaction. Our rechargeable nut runner centrally manages tightening torque and supports accurate tightening operations. 【Usage Scenarios】 - Tire changing operations for buses, large trucks, and medium trucks - Maintenance work requiring management of wheel nut tightening torque - Recording and managing tightening data 【Benefits of Implementation】 - Improved accuracy of tightening operations - Reduced work time - Strengthened quality control through the visualization of tightening data

This document is a comprehensive power tool catalog featuring a wide range of pneumatic tools handled by Kuken Co., Ltd. It includes various product information tailored for a wide range of applications, from tools for attaching and detaching bolts and nuts to tools for grinding and polishing. Specifications and detailed data for each product are also provided, so please make use of this information for your product selection. [Contents] ■ Tools for attaching and detaching bolts and nuts ■ Tools for stripping, grinding, and polishing ■ Tools for drilling, cutting, and chiseling ■ Accessories (such as coupling plugs) ■ Information on handling air tools *For more details, please download the PDF or feel free to contact us.