BHE4TW Electric Hydraulic Torque Pump Manufacturer in China

High-Performance Electric Torque Pump for Hydraulic Torque Wrench Applications

LONGLOOD BHE4TW Electric Torque Pumps are specially designed to power hydraulic torque wrenches with stable, yog lawm, and efficient hydraulic output. Featuring a 700 bar maximum working pressure, two-stage hydraulic technology, brushless motor design, and multi-tool manifold options, the BHE4TW Series provides a reliable solution for industrial bolting applications.

The pump is ideal for use in oil & gas, petrochemical, Lub Zog Loj, wind energy, kev tsim kho, and heavy equipment maintenance where precise bolt tightening is required.

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Key Features of BHE4TW Electric Torque Pump

700 Bar High-Pressure Hydraulic Output

The BHE4TW Electric Torque Pump delivers consistent hydraulic power up to:

• Maximum pressure: 700 bar
• Stable torque output
• Reliable performance for hydraulic torque wrenches

It ensures accurate and repeatable bolt tightening for critical industrial connections.

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Two-Stage Hydraulic Pump System

The two-stage hydraulic design improves operation efficiency:

Low Pressure Stage

Provides:

• High flow output
• Rapid hydraulic tool advancement
• Reduced working time

High Pressure Stage

Provides:

• Precise pressure control
• Stable torque application
• Reliable bolt tightening performance

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Brushless Motor Design

The brushless motor offers:

• Low maintenance requirements
• Longer service life
• Stable operation
• Reduced downtime

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Low Noise Operation

With a noise level of approximately 75 dB, the pump provides a quieter working environment compared with traditional hydraulic power units.

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Flexible Multi-Tool Operation

Txhua lub twj tso kua mis BHE4TW tuaj yeem nruab nrog:

• 2-port manifold
• 3-port manifold
• 4-port manifold

Model selection example:

• BHE4TW-2 → 2 tool connection
• BHE4TW-3 → 3 tool connection
• BHE4TW-4 → 4 tool connection

This allows multiple hydraulic torque wrenches to operate simultaneously.

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Advanced Safety Protection

The pump includes:

Internal Safety Valve

Provides:

• Overload protection
• Hydraulic system safety
• Reliable operation

Adjustable Relief Valve

Allows:

• Accurate pressure adjustment
• Better torque control
• Protection of hydraulic components

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High-Protection Control Handle

The weak-power control handle provides:

• Safe remote operation
• Improved operator protection
• Easy control during bolting operations

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Technical Specifications

Qauv	Rated Siab	Qhov hluav taws xob	Flow 1st Theem	Flow 2nd Theem	Roj peev xwm	Hwj chim	Qhov hnyav
BHE4TW	700 Bar	220V	7 L / min	0.8 L / min	5 L	1.1 KW	22 kg
BHE4TW-2	700 Bar	220V	7 L / min	0.8 L / min	5 L	1.1 KW	22 kg

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Optional Accessories

Hydraulic Manifold Options

Available configurations:

• 1 tool manifold
• 2 tool manifold
• 3 tool manifold
• 4 tool manifold

Multiple tools can be operated at the same time for improved productivity.

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Twin Hydraulic Hose

Available with:

• Different hose lengths
• Quick hydraulic couplers
• High-pressure twin hose design

Provides flexible connection between pump and hydraulic torque wrench.

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Daim ntawv thov

LONGLOOD BHE4TW Electric Torque Pumps are widely used for:

Muaj Bolting

• Hydraulic torque wrench operation
• Large flange tightening
• Heavy-duty bolt assembly

Energy Industry

• Oil and gas pipelines
• Wind turbine installation
• Power plant maintenance

Kev Kho Vaj Tse

• Machinery assembly
• Equipment repair
• Structural fastening

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Why Choose LONGLOOD BHE4TW Electric Torque Pump?

Professional Hydraulic Bolting Solution

LONGLOOD provides complete hydraulic bolting systems including:

• Electric torque pumps
• Gasoline hydraulic pumps
• Hydraulic torque wrenches
• Hydraulic bolts tensioners
• Hydraulic accessories

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Reliable Factory Manufacturing

Qhov zoo:

✓ Stable production capacity
✓ Strict quality control
✓ Professional hydraulic engineering
✓ Global export experience

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OEM & ODM Service

Available customization:

• Logo marking
• Ntim
• Hose length
• Manifold configuration
• Product appearance

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Frequently Asked Questions (FAQ)

1. What is the maximum working pressure of the BHE4TW pump?

The BHE4TW Electric Torque Pump has a maximum working pressure of 700 bar.

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2. What hydraulic tools can be connected to this pump?

The pump is designed mainly for:

• Hydraulic torque wrenches
• Hydraulic bolting systems
• Industrial hydraulic tools

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3. Can the pump operate multiple torque wrenches at the same time?

Yes. The BHE4TW can be equipped with 2, 3, los yog 4 port manifolds to operate multiple hydraulic tools simultaneously.

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4. What is the advantage of the two-stage pump design?

The two-stage system provides:

• Fast tool movement at low pressure
• Precise control at high pressure
• Higher working efficiency

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5. Is the motor maintenance-free?

The brushless motor design significantly reduces maintenance requirements and improves service life.

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6. Can the hydraulic hose length be customized?

Yes. LONGLOOD can provide different twin hose lengths according to customer requirements.

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7. Do you provide OEM hydraulic torque pump manufacturing?

Yes. LONGLOOD offers OEM and ODM services including custom branding, packaging, and hydraulic configurations.

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Request a Quote

Looking for a reliable Electric Hydraulic Torque Pump Manufacturer in China?

Contact LONGLOOD for hydraulic bolting solutions, technical specifications, OEM service, and factory-direct pricing.

✓ 700 Bar Hydraulic Power
✓ Supports Multiple Torque Wrenches
✓ Brushless Motor Technology
✓ Low Noise Operation
✓ OEM & ODM Available