VUV Lithium-ion Hydraulic Pulse Wrench-7-90Nm Impact-free No Reaction Force Tool-20V/36V Lithium Pulse Wrench
VUV Pistol-type Lithium-ion Hydraulic Pulse Wrench covers 7-90Nm torque range with 20V/36V lithium battery system, available in 1/4"Hex, 3/8" Sq and 1/2" Sq drive heads. It adopts advanced hydraulic pulse technology for impact-free, low-vibration operation with no reaction force, automatically cuts off power at preset torque with ±15% accuracy. Ideal for automotive manufacturing, wind power equipment, bridge steel structure and heavy machinery assembly industries
- Product Details
- Technical Specification
- After-sale service
Hydraulic Pulse Core Technology, Impact-free & No Reaction Force:
Adopts electric hydraulic pump drive + hydraulic pulse technology, replacing the blade rotation drive method of traditional pneumatic wrenches, with stable operation, no impact and no vibration. Operators are not affected by reaction torque, greatly reducing labor intensity and avoiding occupational injuries caused by long-term work.Adjusts torque size through hydraulic flow, continues pulse action after reaching target torque but does not increase torque output, effectively avoiding overload or bolt damage.
Precise Torque Control System, Stable Tightening Quality:
Equipped with intelligent pulse control module, monitors torque output in real time, automatically cuts off power when reaching preset torque value, with torque accuracy up to ±15%, ensuring consistent tightening force for each bolt.Suitable for hard joint and medium soft joint conditions (stations with tightening angle less than 180°). It is recommended to use 2-4 stages for hard joints and 3-7 stages for medium soft joints, with about 6 bolts per minute for best tightening effect.Wireless Lithium-ion Design, Free from Space Restrictions:
Provides 20V and 36V two voltage platforms, matched with 2.5Ah/5.0Ah large-capacity lithium batteries, with long battery life. No need for air pipes or power cords, completely free from space and power source restrictions.Especially suitable for outdoor operations, high-altitude operations and on-site maintenance scenarios where air supply or power supply is inconvenient.Ergonomic Pistol Grip Design, Comfortable Operation:
Adopts ergonomic pistol grip design with non-slip texture, balanced weight distribution, comfortable and labor-saving to hold.Trigger-type start operation, responsive and easy to control, suitable for continuous high-intensity assembly work.
Complete Model Range, Multiple Drive Head Options:
Provides 9 standard models, covering 7-90Nm wide torque range, meeting various medium and high strength tightening requirements.Provides multiple drive head specifications: 1/4"Hex, 3/8" Sq and 1/2" Sq, compatible with various sockets and accessories.

This product supports bulk orders and OEM/ODM customized services with factory direct prices.We can provide customized configurations such as communication protocols, interface types, screen size and software functions according to customer production line requirements.Adopts high-quality industrial-grade components and precision manufacturing processes, with stable quality and guaranteed delivery.We also provide complete on-site installation, commissioning, operation training and long-term technical support.