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ID BRS400G 16" RING SAW [GEAR TYPE] ELECTRIC PORTABLE SLAB CUTTER MACHINE [G-240V] - 30353
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310mm Deep Cut, Gear-Driven Precision — The 16" Ring Saw Built for the Heaviest Concrete and Masonry Cutting Demands
The ID BRS400G 16" Ring Saw Electric Portable Slab Cutter is a heavy-duty 6000W gear-driven ring saw machine engineered for deep, precise cutting of concrete slabs, asphalt, stone, masonry, and kerb sections across construction, civil engineering, landscaping, and demolition applications. Featuring an open-mouth ring cutter design with a 410mm (16-inch) blade diameter and a maximum cutting depth of 310mm, the BRS400G delivers the deep-cut capability required for thick concrete slabs, reinforced foundations, and heavy masonry that conventional disc saws cannot reach. Driven by a gear-type blade drive system rated at up to 8,500W maximum load power at 3,000 RPM, and equipped with an integrated water cooling pump system for blade and dust management, the BRS400G is a professional-grade portable slab cutter supplied with a Type G British 3-pin plug for direct UAE and GCC mains compatibility — all within a manageable 12 kg platform built for field deployment.
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- 6000W Rated Power with 8500W Maximum Load Capacity at 3,000 RPM for Sustained Heavy-Duty Cutting: The BRS400G is powered by a 6000W rated electric motor capable of sustaining up to 8,500W under maximum load — operating on 220–240V at 50/60Hz at a no-load speed of 3,000 RPM. This substantial power reserve ensures the motor maintains consistent blade speed even when cutting through dense reinforced concrete, thick asphalt, and hard stone where cutting resistance is highest. The high load power ceiling prevents the motor from bogging down mid-cut — a critical performance characteristic for professional slab cutting where interrupted cuts can damage both the blade and the workpiece.
- 310mm Maximum Cutting Depth with Open-Mouth Ring Cutter Design for Deep Slab Penetration: The BRS400G's open-mouth ring cutter design — a defining feature of ring saws versus conventional disc saws — allows the 410mm (16-inch) blade to achieve a maximum cutting depth of 310mm in a single pass. Conventional angle grinder-style saws are limited to cutting depths of approximately half their blade radius, whereas the ring saw's open-centre blade design exposes the full cutting arc — enabling the BRS400G to cut through thick concrete slabs, deep kerb sections, reinforced foundations, and heavy masonry blocks that would require multiple passes or a much larger conventional saw to complete.
- Gear-Type Blade Drive System for Improved Power Efficiency and Consistent Cutting Performance: Unlike belt-driven or direct-drive slab cutters, the BRS400G uses a precision gear-type blade drive mechanism that transfers engine power to the blade with minimal energy loss — delivering more of the motor's rated output directly to the cutting edge. The gear drive maintains consistent blade torque under variable load conditions, preventing the speed fluctuations that cause rough cuts, blade deflection, and premature diamond segment wear. The optimised gear-driven mechanism also produces smoother, more stable operation throughout the cut, reducing operator fatigue and improving cut accuracy on long straight cuts through slabs and road surfaces.
- Integrated Water Cooling Pump System for Blade Longevity and Dust Suppression: The BRS400G is equipped with a complete integrated water cooling system — including a water pump, inlet/outlet pipes, water pipe connector, connection kit, pipeline buckles, filter head, and hoops — that continuously delivers water to the blade during cutting. Water cooling serves two critical functions: it dissipates heat from the diamond blade segments, preventing thermal damage that causes premature segment loss and blade warping, and it suppresses the silica dust generated during concrete and masonry cutting — a significant health and safety requirement on professional construction sites. The self-contained pump system eliminates the need for an external water supply connection in many field scenarios.
- User-Friendly Blade System for Fast Servicing and Long-Term Maintenance Efficiency: The BRS400G's blade mounting and access system is engineered for straightforward blade changes and routine maintenance in the field — reducing servicing time and keeping the machine productive throughout long working days. The included socket wrench, and two wrenches provide all the tools needed for blade removal and installation without specialist equipment. The supplied lubricant supports gear system maintenance, and the accessible blade housing design means operators can inspect, clean, and service the cutting assembly quickly between jobs — contributing to the machine's long-term durability and consistent performance across its service life.
- Double-Insulated 12 kg Body with CE Certification for Safe, Portable Field Operation: The BRS400G's double-insulated construction ensures complete electrical isolation between all internal components and the outer casing — eliminating the risk of electric shock in the wet cutting environments created by the water cooling system, where operator contact with conductive surfaces is a constant consideration. At 12 kg, the BRS400G is engineered to be portable enough for single-operator deployment across construction sites, road repair operations, and landscaping projects without requiring mechanical lifting equipment. The Type G British 3-pin plug ensures direct mains compatibility across the UAE, UK, and GCC without adapters.
The ID BRS400G 16" Ring Saw Electric Portable Slab Cutter carries CE certification (machine-level safety testing), confirming it meets European safety and performance standards for portable electric cutting machinery. It is supplied with a Type G British 3-pin plug for direct compatibility with UAE, UK, and GCC mains sockets. The comprehensive kit includes the slab cutter machine, a socket wrench, three wrenches, a water pump with inlet/outlet pipe and hook, a water pipe connector, a water pipe connection kit, five pipeline buckles, a filter head, three hoops, lubricant, a 16-inch saw blade, and a guide book — providing a fully equipped, field-ready cutting solution for professional concrete and masonry work.
General Purchase & Comparison Queries
What is the advantage of a ring saw over a conventional disc saw for concrete cutting?
The key advantage of the BRS400G ring saw over a conventional disc or angle grinder-style saw is its cutting depth capability. A conventional saw can only cut to approximately half its blade radius — so a 410mm blade on a conventional saw would cut to roughly 100–120mm depth. The BRS400G's open-mouth ring cutter design exposes the full cutting arc of the 410mm blade, achieving a maximum cutting depth of 310mm in a single pass. This makes the ring saw the preferred tool for cutting through thick concrete slabs, deep kerb sections, reinforced foundations, and heavy masonry that would require multiple passes, blade changes, or a much larger conventional saw to complete.
Is the BRS400G compatible with UAE mains power and what circuit requirements does it need?
Yes — the BRS400G operates on 220–240V at 50/60Hz and is supplied with a Type G British 3-pin plug, which is the standard socket type used across the UAE, UK, and GCC. However, with a 6000W rated power input and up to 8500W under maximum load, the BRS400G draws a significant current — approximately 27–39 amps at 220V under load. This exceeds the capacity of a standard 13A or 16A domestic socket. The machine should be connected to a dedicated 32A or higher industrial circuit with appropriate overcurrent protection, or powered via a suitable site generator rated for the machine's maximum load. Always verify circuit capacity before connecting on site.
What blade type is compatible with the BRS400G and can I use third-party blades?
The BRS400G accepts 410mm (16-inch) ring saw blades — a specialised blade format specific to ring saws, distinct from standard flat circular saw blades. The machine is supplied with a 16-inch saw blade for immediate use. When selecting replacement blades, ensure they are specifically designated as ring saw blades rated for a minimum of 3,000 RPM and compatible with the BRS400G's arbor and mounting system — refer to the guide book for exact blade specification requirements. Diamond segment blades are recommended for concrete, asphalt, and masonry cutting. Always use blades rated for the material being cut to ensure safe and efficient performance.
Product-Specific and Usage Queries
How do I set up and use the integrated water cooling system?
Setting up the BRS400G's water cooling system involves connecting the included components in sequence. Attach the water pump to the machine using the water pump hook, then connect the inlet/outlet pipes to the pump using the water pipe connector and connection kit, securing all joints with the included pipeline buckles and hoops. Attach the filter head to the inlet pipe to prevent debris from entering the pump. Fill the water supply source — a bucket or portable tank is sufficient for most field applications — and submerge the inlet pipe. Prime the pump before starting the blade, and verify water flow is reaching the blade before beginning any cut. Check the filter head regularly during use and clean if blocked to maintain consistent water flow to the blade.
How do I change the blade on the BRS400G safely?
Before changing the blade, ensure the machine is switched off, unplugged from the mains, and the blade has come to a complete stop. Allow the blade and motor to cool if the machine has been in use. Use the included socket wrench and wrenches to loosen and remove the blade retaining hardware — refer to the guide book for the specific torque sequence and direction for your model, as some blade retaining nuts use left-hand threads. Remove the old blade carefully, inspect the blade flanges and mounting surfaces for wear or debris, and clean before fitting the new blade. Apply the included lubricant to the gear system as directed during reassembly. Torque the retaining hardware to the specification in the guide book and confirm the blade is secure before reconnecting to the mains.
Problem/Solution-Oriented Queries
The blade is cutting slowly or veering off the cut line — what should I check?
Slow cutting or blade drift is most commonly caused by worn diamond segments, insufficient water cooling, incorrect blade selection, or low motor power. First, inspect the blade's diamond segments — if they appear smooth and glazed rather than sharp and open, the blade needs to be dressed by making several cuts through an abrasive material such as soft sandstone or a dressing block to expose fresh diamond. Verify the water cooling system is delivering adequate flow to the blade — insufficient cooling causes segment overheating and glazing. Ensure the mains supply is delivering stable 220–240V without voltage drop, as reduced voltage significantly lowers cutting power. Also confirm the blade is the correct specification for the material being cut.
The water pump is not delivering water to the blade during cutting — what should I do?
If the water pump is not delivering water to the blade, first check that the inlet pipe is fully submerged in the water supply and that the filter head is not blocked with debris — a clogged filter is the most common cause of pump flow loss. Remove and clean the filter head if necessary. Check all pipeline buckle and hoop connections for leaks or disconnections that could cause the pump to lose prime. Verify the pump is correctly mounted and the inlet/outlet pipes are connected in the correct flow direction. If the pump runs but produces no flow, it may have lost prime — disconnect the outlet pipe briefly to allow the pump to self-prime, then reconnect. Never operate the blade without water flow as dry cutting will rapidly destroy the diamond segments and overheat the blade.
Machine (1 Pcs), Guide Book (1 Pcs), Socket Wrench (1 Pcs), Wrench (1 Pcs), Wrench (2 Pcs), Water Pump Inlet/Outlet Pipe (1 Pcs), Water Pump Hook (1 Pcs), Water Pump (1 Pcs), Water Pipe Connector (1 Pcs), Water Pipe Connection Kit (1 Pcs), Pipeline Buckle (5 Pcs), Filter Head (1 Pcs), Hoop (3 Pcs), Lubricant (1 Pcs), 16" Saw Blade (1 Pcs)