A power wrench with a double force mechanism, ideal for high torque tightening and loosening of large bolts and nuts.
The power amplification mechanism allows for high torque output with minimal force, even in confined work environments. The equipped clutch enables high work efficiency.
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basic information
A power wrench with a force amplification mechanism, ideal for tightening and loosening large bolts and nuts. The force amplification mechanism allows for high torque output with less effort, even in narrow working environments. Compared to conventional products, it has been made lighter, with a reduced overall length and decreased input torque, further improving work efficiency. Equipped with a clutch, it achieves high workability. 8-300PA: ● Maximum input torque (N·m): 207 ● Maximum output torque (N·m): 3000 ● Amplification: 14.5 ● Input square drive size (mm): 19.0 ● Output square drive size (mm): 25.4 ● Weight (kg): 8.9 12-500PA: ● Maximum input torque (N·m): 217 ● Maximum output torque (N·m): 5000 ● Amplification: 23 ● Input square drive size (mm): 19.0 ● Output square drive size (mm): 38.1 ● Weight (kg): 11.9
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Delivery Time
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Applications/Examples of results
Bolt fastening and loosening for boilers, pumps, compressors, pipelines, turbines, valves, generators, etc. Bolt fastening and loosening for molds, jigs, etc. Tightening of shafts and flanges. Tightening of internal combustion engine cylinder head bolts and engine heads. Tightening of axle knuckle bolts for construction and heavy machinery. Power for opening and closing dampers. Opening and closing of chucks on large lathes. Maintenance such as disassembly and assembly of various machines. These are used for fastening and loosening large bolts and nuts that require high torque. For more details, please contact us or visit our company website and web catalog.
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Company information
Since our establishment, we have promoted manufacturing that is loved by professionals and provided "satisfaction," "emotion," and "value" through solving challenges related to "fastening." On November 1, 2013, we changed our company name from "Maeda Metal Industry Co., Ltd." to "TONE Co., Ltd." with a determination to leap and grow as a further global company. We have expanded our field from professional working tools to torque management equipment and bolt fastening equipment, and we are also developing a new field of bolting equipment that combines the strengths of these products. We will continue to be committed to "fastening," which is deeply engraved in our company's DNA, aiming to be the brand chosen by our customers—TONE. Please look forward to TONE's evolution as we build the foundation for the future with bolting solutions.