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, точні, 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 & газ, нафтохімічна, power generation, wind energy, будівництво, 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 бар
• 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

Each BHE4TW pump can be equipped with:

• 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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Технічні характеристики

Модель	Rated Pressure	Напруга	Flow 1st Stage	Flow 2nd Stage	Ємність масла	Влада	вага
BHE4TW	700 Бар	220В	7 л/хв	0.8 л/хв	5 Л	1.1 кВт	22 кг
BHE4TW-2	700 Бар	220В	7 л/хв	0.8 л/хв	5 Л	1.1 кВт	22 кг

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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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Додатки

LONGLOOD BHE4TW Electric Torque Pumps are widely used for:

Industrial Bolting

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

Energy Industry

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

Промислове обслуговування

• 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
• Гідравлічні динамометричні ключі
• Hydraulic bolt tensioners
• Hydraulic accessories

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Reliable Factory Manufacturing

Переваги:

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

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OEM & ODM Service

Available customization:

• Logo marking
• Packaging
• 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 бар.

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

The pump is designed mainly for:

• Гідравлічні динамометричні ключі
• Hydraulic bolting systems
• Industrial hydraulic tools

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

так. The BHE4TW can be equipped with 2, 3, або 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?

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

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7. Do you provide OEM hydraulic torque pump manufacturing?

так. 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