China Alloy Steel Hollow Hydraulic Wrench:
Alloy Steel Hollow Hydraulic Wrench
The hollow hydraulic wrench uses high-strength light metal to the maximum extent, and the power head is integrally formed to improve the strength and life in an all-round way; large torque/weight ratio, double-acting, high speed, large turning angle, and high efficiency, one power head can be used with a variety of The working head is used, and the working range is wide.The 360°x 360 °rotating hose joint makes it easy to use in a small space, and the mechanism will never be stuck.The torque repeatability is as high as ± 3%, and no other tools are required when loosening.The storage box protects the wrench head from damage, water immersion and dirt, and has few moving parts for durability and easy maintenance. The hollow hydraulic wrench is small in size,large in torque and accurate in preload. It is widely used in mechanical equipment and facilities in metallurgy, electric power, chemical industry, machinery, communication and other industries, and the installation, disassembly and maintenance of important bolted connections.torque value.
| Model | （Nm） Max. torque | （mm） Removable nut opposite side | （mm） Removable bolt diameter | （Mpa） Preset pressure | ||
| YK-30 | 2900 | S32-S55 | M22-M36 | 100/10 | ||
| YK-60 | 5000 | S32-S80 | M22-M52 | 100/10 | ||
| YK-90 | 13000 | S32-S105 | M22-M72 | 100/10 | ||
| YK-120 | 24000 | S55-S145 | M36-M100 | 100/10 | ||