MXT series
Drive hydraulic torque wrenches
Square drive wrenches from 3/4 inch to 4 inch, covering 185 to 140,848 N·m across eleven sizes at 70 MPa.
See the modelsTorque wrenches · Bolt tensioners · Pump units
Hydraulic bolting tools,
matched to the joint.
Torque wrenches, bolt tensioners and the 70 MPa pumps that drive them. One platform covers 185 to 140,848 N·m, with the hose and socket matched to the tool.
- ISO 9001 management
- One year warranty
- Ships in seven days
Flange bolting
70 MPa · ±3% · 3/4" to 4" drive
140,848N·mTop of the torque range, model 95MXTL
70MPaWorking pressure of the wrench and pump platform
1yearWarranty on wrenches, pumps, sockets and hoses
90%Of tensioners are designed to the joint, not picked from a table
The range
Five ranges, one hydraulic platform.
Five ranges built around one platform: the same 70 MPa working pressure on the wrenches, the same couplers and the same 5 m or 6 m hoses, plus the 150 MPa tensioner range and the pumps that drive them.
XLCT series
Hollow hydraulic torque wrenches
A hexagon through the head instead of a socket, for nuts from 36 mm to 180 mm and torque up to 84,150 N·m.
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WHCT series
Low profile hollow wrenches
The hollow head with a thinner profile, for recessed nuts up to 190 mm and 139,463 N·m.
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SD, ESD, HLD, TSD
Bolt tensioners
Single stage bodies from M20 to M100, 200 kN to 5,830 kN at 150 MPa, plus multi stage and wind turbine versions.
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LHP series
Hydraulic pump units
Two stage, three stage, air driven, explosion proof and super high pressure pumps, from 70 MPa to 200 MPa.
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Not listed
Custom heads and non standard arms
Reaction arms, heads and wind tensioner bodies are machined to the joint. Send the drawing and we quote the tool around it.
Send a drawingWe build torque and tension, so the advice on your joint is not a sales pitch.
Applications
Where the tools go to work.
Same wrench, different joint. What changes is the socket, the reaction point and whether the crew needs a pump they can carry.
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01Wind power
Tower and blade bolts, where the stud carries the preload and the load can be read off the pump gauge.
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02Oil, gas and petrochemical
Pipeline and vessel flanges, where the gasket needs an even preload across the bolt circle.
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03Power generation
Turbine casings and steam pipe joints, often with restricted access around the flange.
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04Steel and heavy industry
Mill stands, presses and crane rails, bolted and re tightened on a shutdown schedule.
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05Shipbuilding
Engine foundations and hull flanges, where the tool has to be carried into the space.
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06Construction
Steel frame and bridge bolting, where the wrench goes up with the crew.
Ordering
From a bolt size to a tool in your hands.
No catalogue browsing required. Tell us the joint and we size the tool, including the pump and the socket, in one answer.
- 01
Send the joint
Bolt size, grade, target torque or preload, and a photo of the space around the nut. A drawing is better if you have one.
- 02
Get a model and a price
Both methods are on the same supply, so the answer can follow the joint: a wrench where access allows, a tensioner where it does not.
- 03
Ship in seven days
Standard models ship seven working days after payment, with the hose, socket and manual in the case.
Quality
What the numbers on the tool mean.
Design, production, test and shipping run under an ISO 9001 management system. Torque repeatability is quoted at ±3 percent, and the warranty runs one year from shipment, as stated on the quotation.
How we work- ISO 9001 managementThe production behind these tools runs under an ISO 9001 management system, covering design, production, test and shipping.
- ±3 percent repeatabilityWrenches are quoted at ±3 percent torque repeatability at constant output, across the MXT, XLCT and WHCT ranges.
- One year warrantyWrenches, pumps, sockets and hoses carry one year from shipment. Damage from misuse is excluded.
- Designed to the jointMore than 90 percent of tensioner jobs are made to the working condition rather than taken from the table.
FAQ
Before you pick a model.
Something missing? Write to [email protected] and it goes to the person who sizes the tools.
Torque wrench or tensioner for my joint?
A tensioner gives a more even preload and suits large studs, gasketed flanges and joints that must not be over tightened. A wrench is faster and reaches smaller studs and short shutdown windows. Both are on the same supply, so the model can be chosen on the joint rather than on what is in stock.
How do I know which model I need?
Send the bolt size, grade and target torque. The model comes back sized so the target sits inside its range, together with the socket and the reaction point. If the joint needs a special head or a tensioner body, that is what gets quoted.
Does the pump come with the wrench?
The wrench, pump, hose and socket are quoted as a set. One 70 MPa pump runs every wrench in the MXT, XLCT and WHCT ranges, so a second wrench size usually does not need a second pump.
What is the lead time?
Standard models ship seven working days after payment. Special heads, reaction arms and wind turbine tensioners are built to order and the date is stated on the quotation.
What does the warranty cover?
Wrenches, pumps, sockets and hoses carry one year from shipment. Damage caused by misuse, contaminated oil or unauthorised repair is not covered. Send the model and a photo of the failure and the case is handled from there.
Can you build under our brand?
Yes. Private label and non standard builds are available, including reaction arms and heads machined to a joint. Branding, manual language and packing are agreed before production, and more than 90 percent of tensioner work is custom anyway.
Are sockets and hoses available separately?
Yes. Impact sockets from S27 to S155, 70 MPa hoses in 5 m and 6 m lengths, couplers and reaction arms are all listed separately on a quotation.
What are the payment and shipping terms?
They are stated on the quotation for each order, because they depend on the destination and on whether the order is a single tool or a station. Nothing on this site overrides what the quotation says.
Next step
Send the joint, not the model.
Bolt size, grade and target torque is enough. The answer comes back as a model, a pump, a socket and a price.
[email protected] · +86 18066108630