A hydraulic torque wrench applies controlled rotational force to tighten or loosen fasteners, while a bolt tensioner stretches the bolt axially to achieve preload. Hydraulic torque wrenches are commonly used for general bolting applications, whereas tensioners are preferred where highly accurate and uniform bolt load is required.
Tool selection depends on required torque output, bolt size, available clearance, and operating conditions. Our MXTA seriesoffers dual-drive for heavy-duty, MINI for tight spaces, LOW series for hollow applications,and KEM series for cordless or electric needs.
Routine maintenance includes inspection of hydraulic hoses, couplers, seals, and reaction components before use. Hydraulic oil condition and pump pressure accuracy should be checked periodically. BETE provides service guides and technical support for all tools.
BETE hydraulic torque wrenches are designed for use with standard 700 bar (10,000 psi) hydraulic systems. Compatibility with third-party pumps may depend on coupler type, pressure rating, and hydraulic configuration. Please confirm system specifications before operation. For optimal performance, we recommend BETE pumps matched to each tool.
Products can be supplied with calibration certificates, inspection reports, and related documentation upon request. Selected models are available with CE compliance for applicable markets and project requirements.
Customized bolting solutions are available for specific applications, including special reaction arms, pump options, and OEM branding requirements. Application details and operating conditions should be provided for evaluation.