BSW-Series Square Drive Hydraulic Torque Wrench Manufacturer in China
High-Precision Hydraulic Torque Wrenches for Industrial Bolting Applications
LONGLOOD BSW-Series Square Drive Hydraulic Torque Wrenches are designed for accurate, safe, and efficient bolt tightening and loosening in demanding industrial environments. Featuring aerospace-grade alloy construction, advanced 3D CAD engineering, and precision hydraulic drive technology, these tools provide reliable torque output with accuracy up to ±3%.
With torque ranges from 183 Nm to 72,000 Nm, the BSW Series covers a wide variety of fastening applications, including oil & gas, hwj huam tiam, petrochemical, construction, mining, shipbuilding, and heavy equipment maintenance.
Key Features of BSW-Series Hydraulic Torque Wrenches
High-Strength Aerospace Material Construction
The BSW Series features a high-tech aerospace alloy body manufactured through integrated molding technology.
Benefits include:
- Excellent strength-to-weight ratio
- High durability under heavy loads
- Improved corrosion resistance
- Long service life in harsh industrial environments
Precision Torque Control ±3%
Designed with advanced 3D CAD engineering, LONGLOOD hydraulic torque wrenches provide:
- Accurate torque output
- Stable hydraulic performance
- Reduced risk of bolt over-tightening or under-tightening
- Reliable repeatability during critical bolting operations
Quick Release Square Drive System
The square drive design allows operators to quickly switch between:
- Tightening operations
- Loosening operations
No special tools are required, improving working efficiency and reducing downtime.
360° Swiveling Hydraulic Inlet Port
The hydraulic inlet port rotates 360°, providing:
- Flexible positioning
- Easy operation in confined spaces
- Reduced hose twisting
- Improved operator safety
360° Fine Adjustment Reaction Arm
An optional adjustable reaction arm provides:
- Better reaction point positioning
- Increased application flexibility
- More accurate torque transfer
- Improved safety during operation
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LONGLOOD BSW-Series Hydraulic Torque Wrenches are widely used in:
- Oil & gas pipeline maintenance
- Petrochemical equipment installation
- Wind power projects
- Power plant maintenance
- Steel structure construction
- Shipbuilding and offshore industries
- Mining equipment servicing
- Heavy machinery assembly
Suitable for:
- Flange bolt tightening
- Large industrial fasteners
- High-strength structural bolts
- Pipeline connections
BSW-Series Hydraulic Torque Wrench Specifications
| qauv |
Square Drive Size |
Torque Range (Nm) |
Bolt Size (M) |
luj |
| BSW-1 |
3/4" |
183-1837 |
M16-M36 |
2 kg |
| BSW-3 |
1" |
451-4512 |
M22-M48 |
4 kg |
| BSW-5 |
1-1/2" |
752-7528 |
M27-M56 |
7 kg |
| BSW-8 |
1-1/2" |
1078-10780 |
M30-M64 |
9.1 kg |
| BSW-10 |
1-1/2" |
1551-15516 |
M36-M72 |
13.1 kg |
| BSW-20 |
2-1/2" |
2666-26664 |
M42-M90 |
25 kg |
| BSW-25 |
2-1/2" |
3572-34725 |
M48-M100 |
31 kg |
| BSW-35 |
2-1/2" |
4866-48666 |
M64-M120 |
45 kg |
| BSW-50 |
2-1/2" |
7200-72000 |
M72-M125 |
87 kg |
Technical Design Advantages
Lightweight and Compact Structure
Compared with traditional bolting equipment, the BSW Series offers:
- Compact profile
- Reduced operator fatigue
- Easy transportation
- Access to restricted working areas
High Torque Output
The wide torque range allows one tool series to handle:
- Small industrial bolts
- Large flange connections
- Heavy-duty structural fastening applications
Reliable Hydraulic Performance
The hydraulic drive system provides:
- Smooth torque application
- Constant output force
- Controlled tightening accuracy
Why Choose LONGLOOD Hydraulic Torque Wrenches?
Professional Hydraulic Tool Manufacturer
LONGLOOD specializes in hydraulic tools and industrial bolting solutions, supplying professional equipment for global distributors, contractors, and industrial users.
OEM & ODM Capability
Available customization:
- Logo marking
- Product color
- Packaging design
- Accessories
- Technical documents
Complete Hydraulic Bolting Solution
LONGLOOD provides:
- Hydraulic torque wrenches
- Hydraulic pumps
- Hydraulic bolt tensioners
- Hydraulic nuts
- Nut splitters
- Accessories and spare parts
Frequently Asked Questions (FAQ)
1. What is the torque accuracy of the BSW hydraulic torque wrench?
The BSW Series provides torque accuracy of ±3%, ensuring reliable and repeatable bolt tightening performance.
2. What industries use hydraulic torque wrenches?
They are commonly used in:
- Oil and gas
- Petrochemical
- Power generation
- Wind energy
- Shipbuilding
- Heavy equipment maintenance
3. How does a hydraulic torque wrench work?
The hydraulic pump delivers high-pressure oil to the wrench cylinder, generating controlled torque output to tighten or loosen bolts accurately.
4. What square drive sizes are available?
The BSW Series offers:
square drive options.
5. Can the reaction arm be customized?
Yes. LONGLOOD offers optional extended and adjustable reaction arms for special applications.
6. Can these tools be used for bolt loosening?
Yes. The quick-release square drive allows easy switching between tightening and loosening operations.
7. Do you provide complete hydraulic torque wrench kits?
Yes. LONGLOOD can supply complete solutions including:
- Hydraulic torque wrench
- Hydraulic pump
- Hose
- Couplers
- Accessories
- Carrying case
Request a Quote
Looking for a reliable Square Drive Hydraulic Torque Wrench Manufacturer in China?
Contact LONGLOOD for technical specifications, OEM solutions, and factory-direct pricing.
✓ Torque Range Up to 72,000 Nm
✓ Accuracy ±3%
✓ Aerospace Alloy Construction
✓ OEM & ODM Available
✓ Industrial Bolting Solutions Worldwide
