Гідравлічний динамометричний ключ з відкритим кінцем і низьким зазором

Product Overview

LONGLOOD Open End Low Clearance Hydraulic Torque Wrench is specially designed for industrial bolting applications where space limitations make conventional torque tools difficult to use. With an ultra-slim profile, lightweight design, and high torque output, this hydraulic spanner wrench provides precise and reliable bolt tightening solutions in confined areas.

The open-end hydraulic torque wrench combines advanced hydraulic technology with interchangeable spanner heads, allowing operators to complete flange bolting, обслуговування, and installation tasks efficiently in industries such as oil & газ, нафтохімічна, power generation, суднобудування, and heavy equipment manufacturing.

Designed for accuracy, безпеки, and productivity, LONGLOOD hydraulic torque wrenches deliver controlled torque output with excellent repeatability, helping ensure proper bolt tension and secure joint connections.

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Основні характеристики та переваги

Ultra-Low Clearance Design for Tight Spaces

The slim open-end design allows the hydraulic torque wrench to access restricted working areas where traditional torque tools cannot operate.

• Compact head design for narrow gaps
• Suitable for confined flange and bolt locations
• Reduces downtime during difficult maintenance operations
• Ideal for applications with limited access space

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Wide Torque Range and Bolt Compatibility

LONGLOOD hydraulic spanner wrenches provide flexible torque solutions for different industrial fastening requirements.

Діапазон крутного моменту:

• 346 Nm – 2318 Нм

Bolt Compatibility:

• Metric bolt sizes: 19 mm – 60 мм
• Spanner sizes available: 19 mm – 120 мм

Optional customized spanner sizes are available according to customer requirements.

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Interchangeable Ring and Open-End Spanner Heads

The modular design allows quick replacement of different spanner attachments.

Переваги:

• One hydraulic power unit supports multiple applications
• Easy adaptation to different bolt sizes
• Reduces the need for multiple tools
• Improves working efficiency and flexibility

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Lightweight and Ergonomic Design

The compact hydraulic power unit weighs only approximately 2.2 кг, reducing operator fatigue during long working periods.

Переваги:

• Easy transportation
• Improved handling
• Suitable for elevated and confined work areas
• Increased operator productivity

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High Precision Torque Control

LONGLOOD hydraulic torque wrenches provide consistent torque output, helping prevent:

• Over-tightening
• Under-tightening
• Uneven bolt loading
• Flange leakage caused by improper fastening

Accurate hydraulic torque control ensures reliable joint integrity for critical industrial applications.

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Технічні характеристики

Item	Specification
Product Type	Гідравлічний динамометричний ключ з відкритим кінцем і низьким зазором
Діапазон крутного моменту	346 - 2318 Нм
Bolt Size Range	19 - 60 мм
Spanner Range	19 - 120 мм
Drive Type	Гідравлічний
Дизайн	Low Clearance Open End
Операція	Hydraulic Pump Driven
Customization	Available

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Recommended Hydraulic Pump

The LONGLOOD Open End Low Clearance Hydraulic Torque Wrench can be operated with LONGLOOD electric, air-driven, or manual hydraulic pumps.

Recommended pump options:

• Electric Hydraulic Torque Pump
• Повітряний гідравлічний крутний момент насос
• Ручний гідравлічний насос

The complete hydraulic system provides stable pressure control and reliable torque output for demanding bolting operations.

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Додатки

LONGLOOD hydraulic spanner wrenches are widely used in:

олія & Газова промисловість

• Pipeline flange assembly
• Valve maintenance
• Pressure equipment installation

Petrochemical Industry

• Reactor maintenance
• Heat exchanger assembly
• Flange tightening operations

Power Generation

• Turbine maintenance
• Generator installation
• Heavy equipment assembly

Суднобудування

• Marine equipment installation
• Large flange fastening

Industrial Manufacturing

• Machinery installation
• Structural maintenance
• Heavy-duty equipment repair

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Why Choose LONGLOOD Hydraulic Torque Wrench?

✔ Compact low-clearance design for difficult access areas
✔ High torque output with precise control
✔ Lightweight construction for easier operation
✔ Interchangeable spanner heads for flexible applications
✔ Reliable performance in harsh industrial environments
✔ Compatible with complete hydraulic pump solutions

LONGLOOD provides professional hydraulic bolting solutions including hydraulic torque wrenches, bolt tensioners, hydraulic nuts, nut splitters, and hydraulic pumps for industries requiring safe and accurate fastening solutions.

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FAQ – Open End Low Clearance Hydraulic Torque Wrench

Q1: What is an open-end low clearance hydraulic torque wrench used for?

An open-end low clearance hydraulic torque wrench is designed for tightening and loosening bolts in areas where installation space is limited. It is commonly used for flange connections, pipelines, клапани, and industrial equipment maintenance.

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Q2: What torque range does this hydraulic wrench provide?

The LONGLOOD open-end hydraulic torque wrench provides a torque range from 346 Nm to 2318 Нм, suitable for various industrial fastening applications.

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Q3: Can the spanner head be customized?

так. LONGLOOD provides customized spanner sizes according to different bolt dimensions and customer application requirements.

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Q4: What hydraulic pump is required to operate this tool?

The wrench can work with LONGLOOD electric hydraulic pumps, air-driven hydraulic pumps, or manual hydraulic pumps depending on the working environment and application requirements.

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Q5: What industries use hydraulic torque wrenches?

Hydraulic torque wrenches are widely used in:

• Oil and gas
• Petrochemical
• Power plants
• Суднобудування
• Майнінг
• Steel construction
• Industrial equipment maintenance

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Q6: Why choose a hydraulic torque wrench instead of a manual wrench?

Hydraulic torque wrenches provide:

• Higher torque output
• More accurate tightening control
• Reduced operator effort
• Better safety during heavy-duty bolting operations

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Q7: How should hydraulic torque tools be maintained?

Recommended maintenance:

• Inspect hoses and couplings regularly
• Check hydraulic oil condition
• Keep tools clean and dry
• Replace damaged components with original parts
• Never exceed the maximum working pressure

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LONGLOOD Hydraulic Bolting Tool Solutions

LONGLOOD offers a complete range of hydraulic bolting equipment:

Гідравлічні динамометричні ключі

Including:

• Гідравлічні динамометричні ключі з квадратним приводом
• Low Profile Hydraulic Torque Wrenches
• Open End Hydraulic Spanner Wrenches

Designed for precise and controlled bolt tightening.

Hydraulic Bolt Tensioners

LONGLOOD BHT series hydraulic bolt tensioners provide accurate preload force for multi-bolt applications without torque friction errors, making them ideal for critical flange connections.

Hydraulic Nuts

Hydraulic nuts provide controlled tightening solutions for applications exposed to vibration, heat, and frequent maintenance requirements.

Hydraulic Nut Splitters

LONGLOOD hydraulic nut splitters safely remove seized or corroded nuts without damaging expensive bolts.

Гідравлічні насоси

Available pump solutions include:

• Електрогідравлічні насоси
• Air-driven hydraulic pumps
• Gasoline-powered hydraulic pumps
• Manual hydraulic pumps

LONGLOOD delivers complete hydraulic bolting solutions designed for safety, efficiency, and reliability in demanding industrial environments.