The RH-231 pneumatic air impact wrench adopts a double-hammer impact structure. This structure can release a strong instantaneous impact force in a very short time by clamping the spindle with two symmetrical hammers at the same time, thereby achieving efficient torque transmission. Compared with the single-hammer or rocker-arm structure, the double-hammer system not only has a more stable output, more concentrated torque, and stronger impact, but also effectively reduces the overheating of the tool under continuous high load, ensuring that the equipment remains stable and reliable for a long time.RH-231 can output a maximum torque of up to 480FT-LB (about 650N·m). This means that it can easily cope with various high-strength fastening or disassembly tasks. In the process of car repair, outdoor engineering or maintenance of old equipment, nuts are often rusted and stuck due to long-term exposure to wind, rain, oil, chemical corrosion and other environments, and ordinary tools are difficult to remove with force. Relying on powerful impact torque, RH-231 can quickly "shake loose" rusted nuts, reduce the risk of screw stripping and breakage caused by artificial force torsion, etc., not only saving a lot of physical strength and time, but also greatly reducing the risk of damage to threaded parts. In the machinery manufacturing or equipment assembly industry, a large number of high-strength fasteners need to be installed quickly and in batches according to the established torque value. The high torque output of RH-231 makes it an ideal tool for such scenarios. It can not only ensure that the screws are firmly locked and meet the standards, but also avoid safety hazards such as structural loosening and falling off caused by over-tightening or insufficient torque. The double hammer structure of RH-231 has high fatigue resistance. Even under the working intensity of continuously disassembling and assembling more than a hundred high-torque bolts, it can maintain stable impact force and durability of the internal structure of the tool. This reliability is especially suitable for high-frequency, high-pressure, and high-load construction environments, such as bridge maintenance, engineering machinery maintenance, and wind power equipment maintenance. Compared with traditional wrenches, the instantaneous burst torque of RH-231 not only greatly shortens the disassembly and assembly time of each bolt, but also reduces the need for workers to exert force for a long time due to its impact mode, thereby relieving muscle fatigue and improving human-machine efficiency. It is particularly suitable for batch operations that require long-term repeated operations.
The double hammer structure is characterized by concentrated and balanced impact force, which can burst out strong impact force in a very short time. It is particularly suitable for repeated disassembly and assembly of high-strength connectors, greatly reducing the operating pressure and working time of workers. Its maximum idling speed can reach 8000rpm, which makes RH-231 show excellent performance in the process of rapid disassembly and assembly, and is widely used in multiple high-frequency operation fields such as automobile maintenance, industrial assembly, and equipment maintenance.
RH-231 adopts a 1/2-inch standard square head drive interface, which is compatible with most standard sockets and extension rods on the market, with firm connection and quick assembly. This specification makes it highly versatile among maintenance technicians, industrial workers and professional assemblers. It is a "universal wrench" in various working environments such as workshops, maintenance stations, and construction sites. The tool can operate stably within the air pressure range of 6-8kg/cm². Users can flexibly adjust the working pressure according to the air source conditions to achieve the best balance between torque and air consumption. Even under conditions where the air pressure fluctuates frequently or the external environment is unstable, the RH-231 can still maintain stable output, providing operators with consistent work performance.
The no-load air consumption of the RH-231 is only 149L/min. While ensuring strong power output, it effectively reduces the load on the air compression system and saves energy costs. For large factories or repair shops that require multi-station parallel operations, this feature undoubtedly provides strong support for improving the overall equipment operation efficiency and reducing maintenance costs.
In long-term operation scenarios, the comfort of the tool is particularly important. The RH-231 adopts a lightweight design and an ergonomic grip structure, which significantly reduces the overall weight of the tool while ensuring durability. The handle is made of non-slip rubber coating material to effectively absorb the vibration and impact during operation, reduce hand fatigue, and allow workers to easily cope with long-term operations. In terms of layout design, the RH-231 operation buttons are reasonably distributed, and one hand can complete the start-stop control, forward and reverse switching and other functions, with quick response and smooth operation, further improving work efficiency and operating experience.
RH-231 always takes durability as the core in structural design and material selection. Its body is cast with high-strength alloy materials, and the shell has good impact resistance and wear resistance, and can withstand frequent impacts and vibrations in complex working conditions. The internal mechanical structure has undergone precision machining and multiple rounds of testing to ensure that it can operate stably, reliably and durablely for a long time even in high-intensity and high-frequency industrial scenarios.
RH-231 is not only suitable for tire disassembly and assembly, chassis maintenance, engine assembly and other work in the automotive industry, but can also be widely used in machinery manufacturing, construction, large equipment disassembly and assembly, agricultural machinery maintenance and other fields. Its high adaptability and strong output performance make it the preferred tool for many professionals, and it is deeply trusted and favored by users.