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Industrial Hydraulic Wire Saw Machine Underwater Concrete Cutting

A hydraulic wire saw is a professional cutting device powered by a hydraulic pump station, driving a diamond beaded wire to rotate at high speed. It is commonly used for non-destructive demolition of concrete bridges, thick walls, and underwater projects. It can achieve ultra-deep, irregular static cuts and features powerful performance, clean cuts, low noise, and safety and environmental friendliness.

Category:

Concrete Wire Saw

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team3@huataogroup.com

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Product Details

Description:

Parameters:

Model:	HT-30kw hydraulic wire saw
Motor Power:	30KW
Work Voltage:	380V-420V/50HZ
Work Pressure:	28Mpa
Main Flywheel Diameter:	330mm
Height:	900mm
Fuselage Height:	1350mm
Rotate Range:	360°
Work Speed:	3000RPM
Cutting wire speed:	40m/s

Features:

• The cutting head is fully mechanical with a hydraulic motor, eliminating the risk of electric leakage and ensuring absolute safety underwater.

• With greater torque and stronger cutting power, it provides stable output under heavy loads and is more efficient at cutting thick concrete, rock, and large-scale projects.

• Greater flexibility. The cutting head is lighter and smaller, making it suitable for use in confined spaces and deep-position operations, and can be remotely operated via long tubing.

• It boasts enhanced durability and reliability. It is more resistant to overload, high temperatures, and is waterproof and dust proof, resulting in a lower failure rate during long-term heavy-duty operation.

• Smoother operation. The low-speed, high-torque design reduces vibration, lowers the probability of rope breakage, and improves cutting results.

Application:

1. Building Demolition and Renovation

This is one of the most common application areas for hydraulic wire saws. Their primary advantage lies in their ability to perform static, non-destructive cutting; during demolition, they generate no impact or vibration that could damage structures intended for preservation. Furthermore, construction noise is significantly lower than that of traditional methods, making the process highly safe and environmentally friendly.

Complete or Partial Building Demolition: Particularly suitable for areas with strict safety and environmental regulations—such as city centers and residential zones—where entire buildings may need to be cut and dismantled.

Structural Modification and Reinforcement: Used during interior building renovations to precisely cut openings for doors, windows, and ventilation shafts in walls, or to cut through load-bearing structures such as reinforced concrete beams and columns.

Basement and Foundation Pit Construction: Frequently used for the removal of internal concrete supports (e.g., crossbeams and bracing slabs) within basements and foundation pits.

Chimney and Column Demolition: Used for cutting down towering chimneys or large concrete columns.

2. Bridge and Municipal Engineering

In urban bridge renovation and demolition projects, hydraulic wire saws are an almost indispensable piece of equipment.

Bridge Demolition: Used to cut various concrete box girders, piers, abutments, and bridge decks; particularly suitable for demolition projects requiring precise control—such as those spanning highways or rivers.

Municipal Facility Renovation: Used for the demolition or modification of urban infrastructure, such as elevated roadways and pedestrian overpasses.

3. Mining and Stone Quarrying

In the field of resource extraction, hydraulic wire saws are a vital tool for achieving green, safe, and efficient mining operations.

Stone Quarrying: Used in quarries extracting materials such as granite and marble to cut massive rock formations into regular-shaped blocks (raw stone). Compared to traditional blasting methods, this approach significantly increases the yield of usable material and reduces waste.

Non-Blasting Mining: In mining zones where the use of explosives is prohibited or deemed unsuitable, wire saws can be used in conjunction with equipment such as hydraulic breakers to achieve large-scale mining operations without the need for blasting.

4. Underwater and Special Environment Operations

Thanks to their hydraulic-driven remote control capabilities and waterproof design, hydraulic wire saws are capable of performing cutting tasks in harsh environments.

Underwater Engineering: Used to cut underwater structures such as concrete piles, pier platforms, and bridge foundations. Demolition of Specialized Facilities: We perform structural demolition or renovation in locations subject to strict restrictions on vibration and noise—such as nuclear power plants and subway stations.

Overall, the hydraulic rope saw has emerged as the preferred tool in modern construction demolition, bridge renovation, mining operations, and similar engineering projects, thanks to its unrestricted cutting depth, operational flexibility, low vibration, and low noise characteristics.

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