仁平製作所 List of Products and Services

The "UR-10 model" is an all-weather, electric air-driven, self-propelled automatic Swedish-style sounding ground investigation testing machine. It utilizes air pressure to control the load during testing, automatically recording and analyzing load, penetration depth, half rotation count, soil type, sound sensation, investigation date and time, impact, depth, and more. If you want to "make ground investigations easier," "have a simple robot that can conduct ground investigations," or "customize a machine for ground investigations," please feel free to contact us. Additionally, ground investigations can be conducted in narrow spaces. 【Features】 ■ Easy calibration function ■ Rod extraction function ■ JIS compliant ■ All-weather type ■ Can be loaded onto a light commercial vehicle *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments
• Soil testing
• Environmental Test Equipment

The "All-Hydraulic Winch for Cables" is a winch that can operate sensors used in various testing surveys in a safe and user-friendly manner. It is equipped with various slip rings that accurately transmit minute sensor information. It is mainly used for sensors deployed in underground boreholes. We also manufacture all-hydraulic winches for underwater robots used on ships. 【Features】 - Equipped with various slip rings that accurately transmit minute sensor information - Mainly used for sensors deployed in underground boreholes - Also manufactures all-hydraulic winches for underwater robots *For more details, please feel free to contact us.

• others

The "Dynamic Repeated Shear Test Device" is a dynamic repeated shear test device for rock mass discontinuities. Shear load and vertical load are ±50KN. The power supply is AC200V three-phase. 【Specifications】 ■ Power Supply: AC200V three-phase ■ Load: Shear load ±50KN / Vertical load ±50KN ■ Control: Hydraulic servo control ■ Measurement: Load cell for load measurement, displacement measurement, contact-type digital sensor *For more details, please feel free to contact us.

• Testing Equipment and Devices

The "Balloon Mooring Device" is a device for mooring balloons used for communication assistance. The left shows a photo taken when it was unveiled to the press in Minamisanriku Town. It can be moored in various locations such as on land, on vehicles, and on boats. 【Features】 ■ Mooring balloons for communication assistance ■ Can be moored in various locations such as on land, on vehicles, and on boats *For more details, please feel free to contact us.

• others

The "All Stainless Steel Cable Winch" is a compact, all-stainless steel device developed for marine research and similar applications. It can control the installation of various sensors for marine research and can also detect the tension of sensor cables, allowing for deployment and retrieval. 【Features】 ■ Developed for marine research and similar applications ■ Compact and all-stainless steel ■ Capable of controlling the installation of various sensors for marine research ■ Can detect the tension of sensor cables, enabling deployment and retrieval *For more details, please feel free to contact us.

• others

The "Electric Screw-Type Load Testing Machine (Uniaxial, CBR, and Other Tests) with Software" is a measuring device that processes signals from load cells and displacement gauges using a computer, allowing for easy data recording and printing. It can be used for compression, tension, and bending tests, and is relatively inexpensive. 【Features】 ■ Processes signals from load cells and displacement gauges using a computer ■ Easily records and prints data ■ Usable for compression, tension, and bending tests ■ Relatively inexpensive *For more details, please feel free to contact us.

• Testing Equipment and Devices

"Electrical wire-related equipment" is a cable, wire, and conductor pay-off machine. We manufacture to various specifications. We also design and manufacture equipment, facilities, and tools related to wire manufacturing lines. 【Features】 ■ Manufactured to various specifications ■ Design and manufacture of equipment, facilities, and tools related to wire manufacturing lines *For more details, please feel free to contact us.

• others

This document introduces examples of the production of "testing machines and industrial equipment" created by Nihei Seisakusho, a pioneer in industrial equipment development. With over 60 years of experience, our company engages in the research, development, and manufacturing of various devices. We develop automatic machines, automatic welding equipment, and various testing devices based on a single specification sheet. Additionally, please inquire about ground investigation equipment such as electric Swedish-style sounding testing machines. We have a wide range of models available for your usage. [Examples of Cases (Excerpt)] ■ Ground Investigation Equipment ■ Winches and Material Testing Machines ■ Automatic Welding Machines, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Welding Machine
• Testing Equipment and Devices
• Environmental Test Equipment

The "UR-8 type" is a high-performance, high-precision all-weather compact ground investigation machine. Being an all-weather model, there is no loss in the investigation schedule. Additionally, it has been equipped with a new pulling function, allowing for operations while rotating. As an option, it can be converted to a four-wheel tire type, making it possible to conduct investigations in narrow spaces. 【Features】 ■ All-weather model with calibration function ■ Electric-pneumatic control, self-propelled, automatic recording ■ Added pulling function (new feature) ■ Eccentric attachment allows for penetration into gravel layers (new feature, optional) *For more details, please refer to the catalog or feel free to contact us.

• Other measurement, recording and measuring instruments
• Testing Equipment and Devices

It is a device for torsion testing of various materials. Various torsion tests can be easily conducted with simple operations, and tests can be performed while maintaining a constant tension.

• Forging Machine

This sample collection device can be used to collect samples from soft ground by utilizing the residual holes from SS tests and others. A significantly large amount of samples can be collected. Additionally, by opening the lid of the collection device at a specified depth, it has become possible to collect samples with high accuracy at that depth. The use of hollow rods also allows for the measurement of groundwater levels. It is also possible to collect samples by direct penetration, not just from residual holes. For more details, please contact us or refer to the catalog.

• Water quality testing
• Soil testing
• Testing Equipment and Devices

: It is a small U-shaped search type. : The rod is a short type of 75 cm. : The electric winch makes it easy to extend and retract the rod. : The rod can be pulled out at high speed. : It is energy-efficient with a small motor.

• Testing Equipment and Devices
• Other physicochemical equipment
• Soil testing

This is a winding test machine for wire, high-strength wire, stainless steel wire, cables, and more. It can perform winding tests on a body with the same diameter as the wire being wound under a constant tension. We can manufacture various winding test machines according to specifications.

• Testing Equipment and Devices
• Other physicochemical equipment
• stainless

In a testing room, concrete and asphalt samples can be easily cut and shaped.

• Stone Processing Machinery
• Other physicochemical equipment
• Testing Equipment and Devices

This is a compression testing machine for various samples. We manufacture from 5KN to 200KN. We offer various loading speeds, including constant and variable types. We also provide software tailored to testing applications.

• Testing Equipment and Devices
• Other physicochemical equipment
• Other inspection equipment and devices

This is a static and dynamic shear testing machine. The vibration and shear are controlled by a hydraulic servo. Shearing of various waveforms is possible. Various manufacturing options are available in the specifications.

• Testing Equipment and Devices
• Other physicochemical equipment
• Analytical Equipment and Devices

It is a device that can automatically process the bands of drum cans and the like. It does not require a hydraulic system and is compact and small. It is designed to perform precision press processing of thin plates.

• Forging Machine
• Food storage equipment and facilities

The Search-type ground investigation machine, Search N type, is an electric Swedish sounding test machine. It is very compact and easy to operate for investigations. It is a state-of-the-art machine that offers excellent mobility and reduces labor. For more details, please contact us or refer to the catalog.

• Soil testing
• Testing Equipment and Devices
• Other physicochemical equipment

The Search-type ground investigation machine, Search U-1, is an electric Swedish-style sounding test machine. It is very compact and allows for easy operation and investigation. It is a state-of-the-art machine designed for excellent mobility and reduced labor. There is also the Search U-S type, which is even more compact and has improved operability. For more details, please contact us or refer to the catalog.

• Soil testing
• Testing Equipment and Devices
• Other physicochemical equipment

The soil sampling device, Soil Judge, can be used to collect samples from soft ground by utilizing the remaining holes from SS tests and others. A remarkably large quantity of samples can be collected. Additionally, it has become possible to open the sampling device's lid at a specified depth, allowing for high-precision sampling at that depth. The use of hollow rods also enables the measurement of groundwater levels. It is possible to collect samples directly even outside of the remaining holes. For more details, please contact us or refer to the catalog.

• Soil testing
• Testing Equipment and Devices
• Other physicochemical equipment

The A-410-F type automatic soil compaction device is widely used as a specimen preparation machine for soil compaction tests (JIS A1210) and C.B.R tests (JIS A1211). By rotating the table, it performs uniform compaction through six strikes around the perimeter and one strike in the center, requiring no skilled operation. The friction cam is made of urethane rubber, which eliminates slipping and offers excellent wear resistance for a long lifespan. For more details, please contact us or refer to the catalog.

• Soil testing
• Testing Equipment and Devices
• Other physicochemical equipment

The ER type automatic soil compaction device is widely used as a specimen preparation machine for soil compaction tests (JISA1210) and CBR tests (JISA1211). This device is particularly effective for compacting samples with high viscosity due to its strong lifting force of the rammer. It produces high-speed compaction. For more details, please contact us or refer to the catalog. It can also be used for compaction of materials other than soil.

• Soil testing
• Testing Equipment and Devices
• Other physicochemical equipment

The automatic extraction machine (for various purchasing tests and pile extraction) can be conveniently subdivided for portability. The chuck uses a dead cam mechanism to securely grip rods and pipes. The operation can be switched between manual and fully automatic modes. In fully automatic mode, continuous operation and the number of cycles can be easily set. The stroke has been increased to 150mm. The extraction force is approximately 4500Kg. For more details, please contact us or refer to the catalog.

• Testing Equipment and Devices