カワミツ List of Products and Services

Kawamitsu Co., Ltd. handles "Crawler-type Hydraulic Winches." This product can operate independently for each side. The hydraulic circuit is designed as a load sensing circuit to improve efficiency. Additionally, by equipping rubber crawlers, it performs well on soft ground, and products with an oil cooler can operate continuously for 8 hours at rated capacity. Please feel free to contact us when you need assistance. 【Features】 ■ Independent operation for each side ■ Hydraulic circuit designed as a load sensing circuit for improved efficiency ■ Equipped with an automatic tail device ■ Good performance on soft ground due to rubber crawlers *Available for online business negotiations! Please feel free to contact us.

The "TPS-400EAZ" is an engine winch equipped with a built-in reduction gear automatic brake and a double stop device with a reverse prevention mechanism. It is compact and lightweight, easily disassembled into the base, engine, and main body. It features a small, high-output 4-stroke engine compliant with exhaust regulations, and includes a small automatic tail rope device compatible with wire and fiber ropes. 【Features】 ■ Compact and lightweight, easily disassembled into the base, engine, and main body ■ Can be installed horizontally or vertically using steel pipes and angle legs (with an inclined platform) ■ Combines a built-in reduction gear automatic brake and a double stop device with a reverse prevention mechanism ■ Adopts a small, high-output 4-stroke engine compliant with exhaust regulations ■ Equipped with a small automatic tail rope device compatible with wire and fiber ropes *For more details, please refer to the PDF materials or feel free to contact us.

The "TPS-1000MAZ" is a compact and lightweight electric winch that can be easily disassembled into the base, engine, and main body parts. With the use of an inclined platform, it can be installed horizontally or vertically with steel pipes and angle legs according to the work requirements. The electric motor can be used over a wide range from tensioning to lifting operations by switching between high and low speeds. Additionally, it is equipped with a built-in reduction gear automatic brake and a double stop device with a reverse prevention mechanism, as well as a compact automatic tail rope device compatible with wire and fiber ropes. 【Features】 ■ Compact and lightweight, easily disassembled into the base, engine, and main body parts ■ Capable of horizontal installation and vertical installation with steel pipes and angle legs (using an inclined platform) ■ Equipped with a built-in reduction gear automatic brake and a double stop device with a reverse prevention mechanism ■ Comes with a compact automatic tail rope device compatible with wire and fiber ropes ■ Can be easily switched from electric to engine type without an adapter *For more details, please refer to the PDF document or feel free to contact us.

The "TPS-RCE1" is an engine hydraulic reel winder that improves operability by concentrating the operation levers in one place. Since it is hydraulically driven, it allows for stepless winding, payout, stopping, and shifting. The engine and hydraulic pump are housed within a soundproof bonnet, resulting in low noise, and the reel attachment jack can be used with either hydraulic or manual operation. 【Features】 ■ Allows for stepless winding, payout, stopping, and shifting due to hydraulic drive ■ The traverser can be set steplessly according to the wire diameter ■ The reel attachment jack can be used with either hydraulic or manual operation ■ Improves operability by concentrating the operation levers ■ Low noise due to the engine and hydraulic pump being housed in a soundproof bonnet *Available for online consultations! Please feel free to contact us.

The "EB230B model" is a ball roller that allows for variable speed control through inverter technology. The roller utilizes the elasticity of air, resembling a balloon-like structure. It deforms along the shape of the cable while in operation, resulting in minimal strain on the cable and preventing damage. Additionally, to reduce setup time, the main body is divided into three parts: the motor section and the base. Assembly is easy (pin-fixed) and installation is straightforward. 【Features】 ■ Split design + inverter control ■ Compatible with nylon ropes from 10mm to cables up to 170mm ■ No shape restrictions from fiber optic cables to triplex cables ■ Minimal damage to the outer layer of cables due to slipping ■ Up to three units can operate in conjunction *Available for online business discussions! Feel free to contact us.

The "TPS-RCV1" is an inverter-type reel winder that responds well with low noise across all speed ranges. It allows for stepless winding, unwinding, stopping, and speed changing. Furthermore, the traversing mechanism can be set steplessly according to the wire diameter, and the reel detachment jack can be used either hydraulically or manually. 【Features】 ■ Inverter system ■ Low noise with responsive tracking across all speed ranges ■ Stepless winding, unwinding, stopping, and speed changing ■ Traversing mechanism can be set steplessly according to wire diameter ■ Reel detachment jack can be used either hydraulically or manually *Available for online business discussions! Please feel free to contact us.

At Kawamitsu, we provide repair and calibration services for optical communication equipment, maintenance equipment, and measuring instruments. In particular, we focus on receiving orders for optical fusion splicers, optical communication-related equipment, and various measuring instruments, and we are also concentrating on mobile communication devices. For information on manufacturers/models that can be calibrated and those that can be repaired, please consult us separately. In the PDF download below, you can view the repair request form for optical equipment and the calibration request form for optical measuring instruments. 【Examples of Measuring Instruments Subject to Calibration】 ■ Optical communication measuring instruments ■ Digital communication devices ■ Power supply-related equipment ■ Recording devices ■ Pressure gauges ■ Environmental measuring instruments *For more details, please refer to the PDF materials or feel free to contact us.

The "TPS-RCE2" is a hydraulic-driven reel winder that allows for stepless winding, unwinding, stopping, and speed changing. The traversing mechanism can be adjusted steplessly according to the wire diameter, and the reel's detachable jack can be used with either hydraulic or manual operation. Additionally, all operation levers are centrally arranged to improve usability. 【Features】 ■ The traversing mechanism can be adjusted steplessly according to the wire diameter. ■ The reel's detachable jack can be used with either hydraulic or manual operation. ■ All operation levers are centrally arranged to enhance usability. *For more details, please refer to the PDF document or feel free to contact us.

Our company handles the "Otafuku Pulley" from Kamahara Iron Works Co., Ltd. A pulley is a machine that wraps a wire rope around a sheave (something like a wheel) to change the direction of the wire (force). It has been used for a long time, such as in well buckets. Our "Otafuku Pulley" is based on over 40 years of product supply experience and is continuously improved daily, offering a wide range of products that are widely used in various industries, including forestry, civil engineering, net installation at golf practice ranges, and marine equipment. *For more details, please refer to the PDF materials or feel free to contact us.

The "F-90M" is a highly accurate metal detector that combines a discovery method using sound with a visual meter function for verification. It can accurately detect the position and direction of water pipes, gas pipes, and cables, as well as measure their depth. It can be used for locating buried manholes, meter boxes, fire hydrants, etc., affected by paving work, earth, snow, and for detecting metal objects mixed in cargo and packaging. 【Specifications (excerpt)】 ■ Detection circuit: Campbell Bridge ■ Oscillation frequency: 9.75 kHz ■ Oscillation output: 7V/p-p (output collector voltage) ■ Audio frequency: 0 to 2.5 kHz variation ■ Power supply: 4 AA batteries (6V) ■ Continuous usage time: Approximately 25 hours *For more details, please refer to the PDF document or feel free to contact us.

The "ST-30-PDF-2HC" is a self-propelled tension winch with a wide chassis that securely grips sloped and rough terrain, demonstrating its power in mountainous areas. It has been improved from the conventional "ST-30-PDA-2" model, with an engine displacement increased to 2189cc. The crawler drive is equipped with a unique hydraulic motor, and the operation uses a control valve that also serves the hydraulic winch. Additionally, there is one hydraulic motor on each side, providing excellent climbing ability. 【Features】 ■ Tension monitoring is possible ■ Stops when the load exceeds the set tension ■ An automatic brake engages immediately at the handle's stop position ■ There is no risk of load drop even in unexpected accidents such as engine stalls or rubber hose punctures ■ The control handle automatically engages the brake in both winding and unwinding positions, eliminating the risk of dropping *Available for online business negotiations! Please feel free to contact us.

The "TPD-1000" is a harmful gas detector featuring a unique unit exchange system. It comes standard with a retractable reel and a water trap as new features. This removes water droplets that accumulate inside the pipe and protects the sensor. Additionally, it reduces battery usage by 50%, cutting the number of batteries needed from four to two, resulting in cost savings. It maintains a 15-hour operating time, making it environmentally friendly. 【Features】 ■ Unique sensor unit exchange system ■ Standard equipped with a retractable reel and water trap ■ User-friendly with improved quality ■ 50% reduction in battery usage ■ Stores 4,000 measurement logs *For more details, please refer to the PDF document or feel free to contact us.

At Kawamitsu, we offer a "Equipment Rental and Lease Service" where you can borrow the necessary equipment for optical communication devices and railway construction supplies when you need it, and return it afterward. You can use it only when you want, and since all rental fees can be processed as expenses, you can achieve cost reduction. You can use well-maintained products at low cost without the need for inspections or calibrations at any time. 【Benefits of Introduction】 ■ Cost Reduction - You can use it only when you want, and since all rental fees can be processed as expenses, you can achieve cost reduction. ■ New Equipment: With rentals, you can switch to the latest models at any time. ■ Quality Assurance: With well-maintained equipment, there is no hassle of maintenance management. ■ Nationwide Support: If there is stock available at the time of order, same-day shipping is possible (in principle, for applications received by 3 PM). *In the PDF download below, you can view the rental products currently handled by Kawamitsu. If the desired product is not listed, there may be other products available, so please contact us separately.

The "Corrosion Doctor" is an ultrasonic diagnostic device that qualitatively and simply investigates the extent of corrosion damage at the pavement boundary of road appurtenances (such as steel sign posts and lighting poles) near the surface (a few centimeters below the ground). By devising SH wave transducers and waveform analysis software, it allows for instant diagnosis of corrosion conditions without the need to excavate the pavement boundary, making it suitable for primary screening. It can be used for diagnosing corrosion damage at the ground level of signal posts, sign posts, lighting poles, and other steel pipes. 【Features】 - Diagnosis of corrosion damage at the ground level of signal posts, sign posts, lighting poles, etc. - Qualitative and simple investigation of the extent of corrosion damage at the pavement boundary of road appurtenances. - Instant diagnosis of corrosion conditions without excavating the pavement boundary. - Suitable for primary screening. - Dramatically improved workability. *For more details, please refer to the PDF document or feel free to contact us.

The "TPS-2000S1" is a lightweight 2-ton dual-drum crawler winch. The control system is concentrated at the rear, allowing for independent operation of the left and right sides, and efficient work from tensioning to lifting with a two-speed switch for high and low speeds. It is equipped with a link-type automatic tail device compatible with wire and fiber ropes, and has good maintainability with a fully open bonnet. 【Features】 ■ Control system concentrated at the rear ■ Efficient work from tensioning to lifting with independent left and right operation and two-speed switch for high and low speeds ■ Equipped with a link-type automatic tail device compatible with wire and fiber ropes ■ Good maintainability with a fully open bonnet ■ Equipped with an engine that meets the third stage exhaust gas regulations (not subject to off-road regulations) *For more details, please refer to the PDF document or feel free to contact us.

We handle the hydraulic underground distribution construction winch vehicle 'CW5322K type' from Ohashi Kisan. In recent years, renewable energy sources such as solar and wind power have gained attention. This winch vehicle is a hydraulic winch vehicle used for distribution construction, also adopted in renewable energy projects. It uses a 14mm diameter × 400m long wire, and the traverser (tangle prevention roller) allows for orderly winding. An operation position is provided on the left side at the rear of the vehicle, and it can also be operated remotely. The monitoring instruments include a tension gauge, speedometer, and length gauge. We offer pulling forces of 5t and 8t, and it is possible to change specifications and manufacture according to your requirements. 【Features】 ■ The soundproof power unit is equipped with an Isuzu industrial 2,200CC diesel engine 4LE2. ■ The monitoring instruments include a tension gauge, speedometer, and length gauge. ■ An operation position is provided on the left side at the rear of the vehicle, and remote operation is possible. We are conducting online business negotiations. Please feel free to contact us as details are available on our website.