SM-AD Series Elbow CNC Electric Torque Wrench

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Model:SM-8AD, SM-12AD, SM-21AD, SM-28AD, SM-40AD, SM-45AD, SM-60AD, SM-80AD, SM-100AD, SM-120AD

The SM-AD series uses a planetary gear reduction system with a high power output ratio to make the device lighter.

The SM-AD series uses a color control panel to precisely set the torque and provides a smooth, continuous torque control output through a high-performance digital control module.

Use the CNC control board for target torque setting and digital display, torque adjustment to 1Nm increase and decrease.

10-gear quick adjustment function of

Sample:Contact us for free samples


Convenient adjustment mode with supporting gear adjustment mode, suitable for construction environment.

Bolt torque comparison table mode, easy to find the right torque.

Gain adjustment function for quick adjustment of the in-position torque.

Extremely excellent power-to-weight ratio, wider torque range. Lighter and smaller.

Automatic reset anti-seize counteractive arm function for easier operation.

User (operator, administrator) hierarchical function management.

Support third-party intelligent proofreading torque, use software to adjust gain hardware compensation, extend tool life

The torque value of locking and loosening can be recommended according to the strength grade and size of the bolt, and the reference value can be modified to conform to the actual working condition.

The power supply voltage regulator unit and input voltage rectification feedback control function can restrain the fluctuation of power grid input voltage and improve torque precision.

Precision ±5%, repeatability ±2%.

Follow-up monitoring of tightening results (failed, success, uncompleted).


Railway maintenance: Used for tightening rail tracks and railway equipment.

Infrastructure development: Used for securing road signs and traffic lights.

Shipyard maintenance: Used for tightening ship structures and equipment.

General manufacturing industry: Used for various machinery manufacturing and assembly operations.

Metallurgical industry: Used for tightening metallurgical equipment and process pipelines.

Bridge construction: Used for tightening bridge structures and bolt connections.

Image Gallery:

Elbow CNC Electric Torque Wrench SM-8AD
Elbow CNC Electric Torque Wrench SM-12AD
Elbow CNC Electric Torque Wrench SM-21AD



Series Comparison:

ModelSquare Drive SizeTorque Range(NM)Speed(RPM)Weight(KG)Size A(mm)Size B(mm)Size C(mm)Size D(mm)Size E(mm)Noise(db)

Product Video:


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Product Tags:

SM-AD Series Elbow CNC Electric Torque Wrench High quality hydraulic tools Hydraulic Torque Wrenches
  • Q: Are you trading company or manufacturer?
  • A: We are factory with more than 20 years experience.
  • Q: How long for delivery?
  • A: Generally it is 15-30days as we are customized service we confirm with customer when place order.
  • Q: What is the MOQ?
  • A: It depends on what you are buying. Normally, our minimum order is one 20' full container and LCL container (less than a container load) can be acceptable.
  • Q: Can you customize my products?
  • A: Yes, we can customized products with your design drawings like DWG, DXF, DXW, IGES, STEP, PDF etc.
  • Q: What is your terms of payment?
  • A: 30% T/T in advance, balance before shipment, or as per discussion.
  • Q: What about your quality control?
  • A: 1.Checking the raw material after they reach our factory(IQC) 2. Checking the details before the production line operated.3.Have full inspection and routing inspection during mass production(IPQC) 3.Checking the goods after they are finished(FQC). 4.Checking the goods after they are finished(QC). 5.100% inspection and delivery before shipment
Existing reviews of SM-AD Series Elbow CNC Electric Torque Wrench
Good products
Good products of high quality at very welcome prices. Delivery and packaging well put together. Will use again.
From:Joost | Date:2022/09/13
SAVIS Responded
Thank you
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