In the rapidly developing state of Qatar, a construction and demolition contractor was facing a growing challenge. The company specializes in building renovation, infrastructure upgrades, and structural alterations across the country. With Qatar’s Public Works Authority (Ashghal) launching an ambitious five-year plan worth more than QAR 81 billion to implement vital infrastructure projects—ranging from the development of citizens’ lands and government building projects to sewage networks and strategic outfalls—the demand for precision concrete cutting was at an all-time high. The contractor was involved in multiple projects requiring precise cutting of reinforced concrete walls, floors, and structural elements for door openings, window installations, and elevator shafts.
The traditional methods the team had been using—jackhammers and breakers—were noisy, produced excessive vibration, and often damaged the surrounding structure. The contractor needed a cutting solution that could deliver clean, precise cuts with minimal structural disturbance. After extensive research, the team purchased a hydraulic wall saw from YG Machinery—specifically the YG-800TM model with a 32KW motor. This machine features a maximum cutting depth of 730mm, a 210bar operating pressure, and a 40-100 L/min oil flow rate.
The impact was immediate. The Qatari crew completed the concrete wall cutting and structural alterations in half the time estimated for traditional methods. The hydraulic concrete wall saw delivered clean, straight cuts with minimal noise and near-zero vibration, keeping nearby operations undisturbed. The project finished ahead of schedule, and the contractor has since secured additional contracts for building renovation and infrastructure projects. For a free quote on a machine for your project, contact us today.
Contact: 【WhatsApp/WeChat/Phone】+86 159 3715 3321
Technical Parameters Of The Hydraulic Wall Saw
Below are the key specifications for the YG series hydraulic wall saws. The Qatari contractor chose the YG-800TM model for its superior power and cutting depth.
| Model | YG-600TM | YG-700TM | YG-800TM |
| Max.power | 25KW | 30KW | 32KW |
| Motor cooling method | Air cooling | water cooling | water cooling |
| Rated voltage | 380V 50HZ 3phase | 380V 50HZ 3phase | 380V 50HZ 3phase |
| Pressure stages | 3 | 3 | 3 |
| Max. operating pressure | 200bar/20Mpa | 210bar/21Mpa | 210bar/210Mpa |
| Oil flow rate | 30-80L/min | 30-100L/min | 40-100L/min |
| Dimensions | 650mm*600mm*1150mm | 500mm*520mm*1100mm | 680mm*550mm*700mm |
| Weight | 180kg | 118kg | 120kg |
Standard Configuration of the Hydraulic Wall Saw:
- Hydraulic power station
- Wall saw head
- 1-meter guide rail ×1
- 2-meter guide rail ×1
- 10-meter oil hoses ×6
- 850mm saw blade guard ×1
- 800mm saw blade ×1
- Guide rail mounting brackets ×4
- Rail stops ×4
- Tool kit ×1
Why the YG-800TM wall cutting saw machine suited the Qatari project:
- 32KW max power – delivered exceptional cutting force for heavily reinforced concrete sections.
- 730mm maximum cutting depth – handled thick walls and structural elements with ease.
- 210bar operating pressure provides consistent, powerful cutting performance.
- 40-100 L/min oil flow rate matched the hydraulic system requirements perfectly.
- Water cooling system – ensured reliable operation in Qatar’s hot climate by preventing overheating during extended cutting operations.
- 120kg power station weight – compact and transportable for easy site-to-site mobility.
To help select the right hydraulic concrete wall saw based on your cutting depth and project requirements, please feel free to contact us.
Phone / WhatsApp / WeChat: +86 159 3715 3321
Email: admin@chinayugongmachinery.com
Three Challenges That Made Concrete Cutting Difficult In Qatar
The Qatari contractor faced three problems common across the country’s construction and renovation sector.
Problem 1: Structural Damage From Traditional Methods
Jackhammers and breakers caused micro-cracks and spalling in the surrounding concrete, compromising structural integrity. With Qatar’s building renovation and infrastructure projects requiring precise alterations—such as creating door openings, window installations, and elevator shafts—damage to adjacent structures was unacceptable.
Problem 2: Excessive Noise And Vibration
Many projects were located in active commercial or residential areas where noise and vibration restrictions were strictly enforced. Traditional demolition methods generated high noise levels and ground vibration, leading to complaints and potential project delays.
Problem 3: Slow Cutting Speeds
Manual methods were slow and labor-intensive, extending project timelines and increasing costs. The contractor needed equipment that could deliver fast, efficient cutting without compromising quality.
The hydraulic wall saw solved all three.
How The Wall Cutting Saw Machine Transformed The Qatari Project
The YG-800TM hydraulic wall saw operates on a powerful hydraulic principle. A hydraulic power station generates oil pressure at up to 210bar, which drives the saw head’s hydraulic motor. The motor rotates the diamond-tipped saw blade along a guide rail system, cutting through reinforced concrete with precision and efficiency. The water cooling system prevents overheating during extended cutting operations.
Precision Cutting With Minimal Structural Damage
Unlike impact-based methods, the hydraulic concrete wall saw produces clean, straight cuts with no micro-cracks or spalling. The Qatari crew cut door openings, window openings, and elevator shafts with exceptional accuracy. The precision eliminated the need for extensive finishing work, saving time and labor.
Low Noise And Near-Zero Vibration
The machine operates quietly and produces minimal vibration. The Qatari team worked in active commercial areas without a single complaint. The near-zero vibration also protected adjacent structures from shock damage.
Fast, Efficient Cutting
The 32KW motor and 210bar operating pressure delivered fast cutting speeds through even the toughest reinforced concrete. The Qatari contractor completed the concrete wall cutting in half the time estimated for traditional methods. Projects that previously took weeks were completed in days.
Versatile Applications
Beyond wall cutting, the hydraulic wall saw handles a wide range of applications:
- Cutting door and window openings in concrete walls
- Creating elevator shafts and stairwell openings
- Removing concrete beams and columns
- Cutting expansion joints in floors and walls
- Renovation and alteration of existing structures
Real Feedback From The Qatari Contractor
After completing the building renovation project, the project manager shared his results.
- Project timeline: Completed in half the estimated time. The machine delivered fast, efficient cutting.
- Structural integrity: No micro-cracks or spalling. The precision cutting preserved the surrounding structure.
- Noise complaints: Zero. The wall cutting saw machine operated quietly throughout the project.
- Vibration impact: None. Adjacent structures were unaffected.
- Cut quality: Clean, straight cuts with minimal finishing work required.
- Labor: Reduced from 6 workers to 3.
- Payback: The hydraulic concrete wall saw paid for itself on this single project through time savings and avoided penalties.
The project manager said, “Qatar’s building renovation and infrastructure projects demand precision. We cannot afford to damage structures or disturb neighbors. The YG-800TM hydraulic wall saw gave us exactly what we needed—clean cuts, minimal noise, and fast operation. The 32KW power and 210bar pressure handled even the toughest reinforced concrete. We finished ahead of schedule and impressed our client.”
An operator added: “The machine is straightforward to operate. I mount the guide rails, set the cutting depth, and let the hydraulic system do the work. The water cooling system keeps the blade and motor cool even during extended cuts. The 730mm cutting depth handles thick walls with ease. I can cut door openings and elevator shafts in a fraction of the time it used to take.”
Which Hydraulic Wall Saw Fits Your Project?
Use this quick guide based on your cutting depth and project scale.
- YG-600TM (25KW, 200bar, 30-80 L/min, 180kg, 620mm cutting depth): For medium-depth cutting up to 620mm. Suitable for smaller renovation projects, residential alterations, and lighter structural work. Air cooling system.
- YG-700TM (30KW, 210bar, 30-100 L/min, 118kg, 710mm cutting depth): For deeper cutting up to 710mm. Suitable for commercial building renovations and larger structural alterations. Water cooling system.
- YG-800TM (32KW, 210bar, 40-100 L/min, 120kg, 730mm cutting depth, Qatari case): For the deepest cutting requirements up to 730mm. Suitable for major infrastructure projects, large-scale building renovations, and demanding applications. Water cooling system.
Ready To Deploy Your Hydraulic Wall Saw In Qatar?
The Qatari contractor proved that a hydraulic wall saw delivers fast, precise, and quiet concrete cutting for building renovation and infrastructure projects. The YG-800TM with 32KW power, 210bar operating pressure, and 730mm cutting depth handles even the toughest reinforced concrete with ease. The unit is built with a powerful hydraulic system, durable components, and a water cooling system that ensures reliable operation in Qatar’s hot climate.
Qatar’s construction and infrastructure sector continues to expand, with Ashghal’s five-year plan 2025-2029 representing the biggest investment in the Authority’s history. YG Machinery has wall cutting saw machines for customers across the Middle East and beyond. We provide export packaging, operation manuals, installation guidance, and spare parts support. Delivery to Qatari ports typically takes 25-35 days by sea.
Stop struggling with noisy, imprecise demolition methods. Start cutting with precision and efficiency.
【WhatsApp/WeChat/Phone】+86 159 3715 3321
Share your cutting depth requirements and project type. We will send you a quotation with shipping to Qatar within 24 hours.
