ナニワ製作所 List of Products and Services

Naniwa Manufacturing is a ceiling crane manufacturer known for its high repeat order rate from customers who have previously done business with us. Cranes are used almost daily for over 30 years after delivery, so we design and manufacture sturdy cranes that can be used stably even when lifting rated loads. Our robust cranes are highly rated for being "very user-friendly, highly durable, and not prone to breaking," and for "modifying cranes supplied by other companies to make them easier to use," which contributes to our high repeat order rate. We are very pleased to hear customers say, "We want Naniwa's cranes even if we have to wait for delivery." Our factory is always kept organized, and combined with various innovations in manufacturing, our employees' motivation is also a characteristic of Naniwa Manufacturing. 【Product Information】 ■ Ceiling Cranes - Rail-type ceiling crane: Club trolley type ceiling crane - Rail-type ceiling crane: Double rail type - Rail-type ceiling crane: Single rail type - Pendant-type ceiling crane (also known as suspension crane) ■ Bridge and single girder cranes - Bridge crane - Single girder crane ■ Other cranes, etc. - Jib crane - Wall crane - Telescopic crane - Special cranes

• crane

Naniwa Manufacturing offers planning, design, production, on-site installation, and after-sales service for various types of overhead cranes (hoist type, club trolley type), gantry cranes, and special cranes. We have many customers with whom we have maintained relationships for over 50 years, providing repairs, inspections, modifications, and lifespan extension measures. Rather than simply shaping what our customers request based on our extensive track record and accumulated know-how, we listen to their layouts, workflows, frequencies, and more, and propose suitable cranes that enhance usability and efficiency. Please feel free to consult us regarding overhead cranes, gantry cranes, and special cranes. 【Features】 ■ Production available: "Weight Rental" ■ Daily maintenance inspections for safe and secure operations: "Maintenance and Inspections" ■ Design, manufacturing, and installation of various cranes According to Article 34 of the Safety Regulations for Cranes, cranes over 0.5 tons are required to undergo load testing and annual inspections. If you have any questions, please do not hesitate to contact us.

• crane

Many crane manufacturers and maintenance companies have adopted our services due to our long years of experience in the industry. 【Features】 ■ Nationwide shipping available, delivery on your specified date ■ Flexible combinations for load testing ■ Rental includes slings and wires ■ Transportation can be arranged by the customer ■ Rental of hand lifters available

• crane

Our company was founded in 1963, and shortly after its establishment, we began manufacturing and selling various types of overhead traveling cranes, and over 50 years have passed since then. Our strength lies in our ability to design and manufacture specialized hoisting machines known as club trolleys, which require advanced design and manufacturing skills, despite our small company size. Club trolleys are often used at high loads, high speeds, and high frequencies, and we supply them to major customers, where they operate without issues and receive high praise. The high evaluation from our customers is due to the robustness and durability of our cranes, the high level of our welding technology, the beauty of the finish, the speed of setup, and our ability to respond on-site. We are also skilled in modification projects that involve design work, such as replacing motors that are no longer in production and verifying wheels and gears on-site to carry out design, manufacturing, and installation. Many of our customers who are experiencing issues with their cranes request modifications through word-of-mouth, and after the modifications are completed, they often request maintenance, leading to long-term relationships. Similarly, maintenance requests also come frequently through word-of-mouth. Major customers sometimes handle maintenance in-house or with their own contractors, so, like modifications, maintenance is overwhelmingly performed on cranes from other manufacturers.

• crane

Our company is constantly undergoing completion inspections and performance tests, and we conduct hearings to understand our customers' situations, allowing us to propose weights that match their needs. We will manufacture products while considering the desired shapes and dimensions of our customers as much as possible. We can produce weights exceeding 20 tons per piece at our crane manufacturing factory. It is also possible to obtain a mass certificate from the Japan Marine Certification Association as an option. 【Features】 ■ Manufacturing while considering the desired shapes and dimensions as much as possible ■ Capable of producing weights exceeding 20 tons per piece ■ Option to obtain a mass certificate from the Japan Marine Certification Association *For more details, please refer to the PDF document or feel free to contact us.

• crane
• Other conveying machines
• Mechanical Design

We would like to introduce our "Overhead Cranes." We offer a variety of models including the "Rail Type Overhead Crane: Club Trolley Type," the "Rail Type Overhead Crane: Double Rail Type," and the "Suspension Type Overhead Crane (also known as Suspension Crane)" designed for high-frequency use. In addition to cranes, we also handle rail construction, installation of inspection platforms, and installation of crane support structures. 【Product Lineup】 ■ Rail Type Overhead Crane: Club Trolley Type ■ Rail Type Overhead Crane: Double Rail Type ■ Rail Type Overhead Crane: Single Rail Type ■ Suspension Type Overhead Crane (also known as Suspension Crane) *For more details, please refer to the PDF document or feel free to contact us.

• crane
• Calibration and repair
• Rental/lease

Naniwa Seisakusho Co., Ltd. has been providing planning, design, manufacturing, on-site installation, and after-sales service for various types of overhead cranes, gantry cranes, and special cranes for over 50 years since its founding in 1962. Once a crane is introduced, many customers use it daily, often for over 40 years. When considering the introduction of a crane, we kindly ask you to review our design concepts and to visit our factory, environment, and the dedicated employees who pour their souls into their work. Please feel free to consult us regarding overhead cranes, gantry cranes, and special cranes. We will provide you with suitable proposals. [Business Activities] ■ Various types of overhead cranes, various types of gantry cranes, various types of special cranes, industrial machinery, electrical wiring work, sales of hoists and chain blocks, sales of trolley and hoist parts and accessories, crane inspections, crane modifications, crane repairs, and rental of test weights. *For more details, please refer to the PDF materials or feel free to contact us.

• Machinery and equipment installation/dismantling/relocation
• Calibration and repair
• crane

Naniwa Manufacturing not only sells products but also handles updates, modifications, and maintenance, including for cranes from other companies. With over 50 years of accumulated know-how, we implement suitable updates and maintenance tailored to the customer's usage conditions and frequency. Additionally, even for old cranes or those without drawings due to loss, our design and service teams will visit the site to sketch and manufacture. [Examples] - Updating from club trolley to hoist - Updating of running rails - Changing from bare running power supply to insulated power supply - Replacement of main winding electromagnetic brake and auxiliary winding electromagnetic brake - Replacement of wheels, hooks, etc. *For more details, please refer to the PDF materials or feel free to contact us.

• crane
• Machinery and equipment installation/dismantling/relocation
• Calibration and repair

Our company conducts modifications based on various consultations and experiences to improve the cranes used by our customers. We propose the installation of overload prevention devices (load limiters) and collision prevention sensors. By utilizing our past experiences, we enhance the safety and usability of the cranes you use through updates to hoists, modifications for wireless operation, and the installation of safety devices. [Examples] - Installation of overload prevention devices (load limiters) - Proposal for the installation of collision prevention sensors *For more details, please refer to the PDF materials or feel free to contact us.

• Machinery and equipment installation/dismantling/relocation
• Calibration and repair
• crane

Our company provides various consultations and proposals based on our experiences to improve the cranes used by our customers. We suggest changes such as switching from floor-operated push-button switches to wireless controls, and converting travel and traverse operations to inverter systems. We also update hoists, modify for wireless operation, and install safety devices, utilizing our past experiences to make your cranes safer and easier to use. 【Examples】 ■ Change from floor-operated push-button switches to wireless controls ■ Inverter conversion for travel and traverse operations *For more details, please refer to the PDF materials or feel free to contact us.

• Machinery and equipment installation/dismantling/relocation
• Calibration and repair
• crane

We offer rental services for "weights for crane inspections." With years of experience, we have a proven track record of rentals to many customers. Additionally, we can also manufacture custom weights for customers instead of renting. Please feel free to contact us first. 【Weight Options】 ■25 tons (for frame) ■15 tons (for frame) ■10 tons (for frame) ■7.5 tons ■5 tons, etc. *Please contact us for more details.

• Rental/lease

We provide planning, design, manufacturing, on-site installation, and after-sales service for various types of overhead cranes (hoist type, club trolley type), bridge cranes, and special cranes. As a crane manufacturer, we are not limited to hoist type and club trolley type, allowing us to offer a wide range of proposals. In addition to cranes, we also undertake rail construction, installation of inspection platforms, and installation of crane supports. 【Product Lineup】 ■ Overhead Cranes ■ Bridge and Single Girder Cranes ■ Other Cranes - Jib Cranes, Wall Cranes, etc. *For more details, please download the PDF or feel free to contact us.

• crane
• Other conveying machines
• Mechanical Design