Cờ lê mô-men xoắn thủy lực có độ hở thấp

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, BẢO TRÌ, and installation tasks efficiently in industries such as oil & khí đốt, petrochemical, phát điện, đóng tàu, and heavy equipment manufacturing.

Designed for accuracy, sự an toàn, 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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Key Features and Benefits

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.

Torque Range:

• 346 Nm – 2318 Nm

Bolt Compatibility:

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

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.

Những lợi ích:

• 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 kg, reducing operator fatigue during long working periods.

Thuận lợi:

• 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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Thông số kỹ thuật

Item	Đặc điểm kỹ thuật
Loại sản phẩm	Cờ lê mô-men xoắn thủy lực có độ hở thấp
Torque Range	346 - 2318 Nm
Bolt Size Range	19 - 60 mm
Spanner Range	19 - 120 mm
Drive Type	thủy lực
Thiết kế	Low Clearance Open End
Hoạt động	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, điều khiển bằng không khí, or manual hydraulic pumps.

Recommended pump options:

• Electric Hydraulic Torque Pump
• Bơm mô-men xoắn thủy lực điều khiển bằng không khí
• Bơm thủy lực bằng tay

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

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Ứng dụng

LONGLOOD hydraulic spanner wrenches are widely used in:

Dầu & Công nghiệp khí đốt

• Pipeline flange assembly
• Valve maintenance
• Pressure equipment installation

Công nghiệp hóa dầu

• Reactor maintenance
• Heat exchanger assembly
• Flange tightening operations

Phát điện

• Turbine maintenance
• Generator installation
• Heavy equipment assembly

Đóng tàu

• 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, van, 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 Nm, suitable for various industrial fastening applications.

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Q3: Can the spanner head be customized?

Đúng. 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
• hóa dầu
• Power plants
• Đóng tàu
• Khai thác mỏ
• 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:

Cờ lê mô-men xoắn thủy lực

Including:

• Cờ lê mô-men xoắn thủy lực truyền động vuông
• 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, nhiệt, and frequent maintenance requirements.

Bộ tách đai ốc thủy lực

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

Máy bơm thủy lực

Available pump solutions include:

• Máy bơm thủy lực điện
• Air-driven hydraulic pumps
• Gasoline-powered hydraulic pumps
• Manual hydraulic pumps

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