SDW7,33578Nm 2-1/2" Square Drive Torque Hydraulic Torque Wrench

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Torque Wrench Model Number:SDW7

Torque Range(Nm):3358-33578

Torque Range(Ft.lbs):2477-24767

Square Drive Size(inch):2 1/2”

Hexagon Nut Across Flats(mm):75-145

Weight(Kg) / (lbs):37kg /81.57 lbs

Maximum Operating Pressure (bar)/(psi):700bar / 10000psi

The low-profile cassettes of our Hydraulic Torque Wrench are designed in a compact and ultra-slim structure, making them perfect for fitting into tight spaces. They offer maximum flexibility with a full range of interchangeable hexagon cassettes and reducing inserts, eliminating the need for additional tools.


SAIVS's SDW series Square Drive Hydraulic Torque Wrench are almost the same as Enerpac’s S & RSL series,WREN's ATWS Series ,

HYTORC’s MXT series, TORCUP’s TU series and SU series, HI FORCE’s TWS-N series, SPX's TWSD SERIES other wrenches in terms of function, quality, and applicable working conditions.

SAIVS offers a one-year warranty, better prices, and customized services for special conditions. 

Welcome to Get Latest Price now!

SDW7 2-1/2" 33578Nm Square Drive Torque Hydraulic torque wrench for AF 24-55mm Hexagon Nut Across Flat

The rigid steel design ensures the durability, reliability, and safety of our tools. With a compact nose radius, our wrench can effortlessly perform in even the tightest of spaces. The constant torque output provides accuracy up to ±3%, ensuring precise and reliable bolt tightening.

Featuring a multi-direction high-flow swivel manifold (360°X-axis * 180°Y-axis), our hydraulic torque wrench offers enhanced maneuverability and versatility. 

Our wrenches are designed for fast operation cycles, featuring a fine-tooth ratchet, corrosion resistance, low weight, and high-strength design. Additionally, they can be used with air and electric torque wrench pumps, making them suitable for various applications.

For those in heavy chemical industries, our high-power hydraulic torque wrenches are indispensable tools for equipment repair and installation. They are capable of outputting and setting torque with high precision, ensuring efficient and reliable bolt fastening.


Chemical plants: Used for tightening valves, pumps, and pressure vessels.

Power plant maintenance: Used for tightening steam boilers and power generation equipment.

Manufacturing assembly lines: Used for torque-controlled assembly of products.

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

Mining industry: Used for tightening mining equipment and infrastructure.

Offshore oil and gas platforms: Used for tightening critical connections in offshore installations.

Image Gallery:

Large stock Square Drive Hydraulic Torque Wrench
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SDW7,33578Nm 2-1/2" Square Drive Torque Hydraulic Torque Wrench-6-Image-SAIVS
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SDW7,33578Nm 2-1/2" Square Drive Torque Hydraulic Torque Wrench-8-Image-SAIVS


Hydraulic Torque Wrench Model NumberSDW7
Hydraulic Torque Wrench Torque Range(Nm)3358-33578
Hydraulic Torque Wrench Torque Range(Ft.lbs)2477-24767
Square Drive Size(inch)2 1/2”
Hexagon Nut Across Flats(mm)75-145
Weight(Kg) / (lbs)37kg /81.57 lbs
Maximum Operating Pressure (bar)/(psi)700bar / 10000psi


Dimension L1314 


Dimension L2457
Dimension H1135
Dimension H2200
Dimension H3250
Dimension H4296
Dimension R166
Dimension R2250

Impact Socket:

Torque wrench Select suitable impact socket.webp


Series Comparison:

Torque Wrench Model NumberTorque RangeSquare Drive SizeHexagon Nut Across FlatsWeightDimensions
SDW1180-1803133-13303/4"24 - 552.51301845172971452597
SDW2428-4280316-31571"34 - 754.8168243679512617433130
SDW3724-7244534-534311/2"41 - 858.72002877812215219939155
SDW41036-10364764-764411/2"46 - 9511.42133089013316921646170
SDW51479-147871091-1090711/2"55 - 10515.424435210014218923650193
SDW62504-250411847-1847021/2"65 - 13026.828441312018322327059224
SDW73358-335782477-2476721/2"75 - 1453731445713520025029666250
SDW84725-472453485-3484821/2"85 - 16553.635851715321528733276270

Product Video:


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Product Tags:

Square Drive Hydraulic Torque Wrench Hydraulic Torque Wrench Hydraulic Torque Wrenches torque wrench
  • 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
  • Q:What if there is a problem with the purchased product?
  • A:If any quality problem happens please take some photos and videos to show the exact problem, then our engineer will judge and give a solution.
  • Q:Do you provide OEM service?
  • A:Yes, we provide OEM service. We will produce products that meet your requirements according to the logo, product parameters and dimensions you provide. Please contact us for more details.
  • Q:Can I be an agent for SAIVS products?
  • A:Of course, please contact us for more details.
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