MSB MS 250H Hydraulic Breaker (Box Type)

MSB MS 250H (Box Type) is a strong member of the silent series, designed for 3-8 ton class machines and delivering maximum performance in noise-sensitive urban projects, tunnels and confined spaces.

Silent Operation: Specially insulated box body design minimizes noise level for environmentally friendly operation.
Full Protection: Completely isolates the breaker cell from dust, dirt and external impacts to extend product life.
Low Vibration: Reinforced body structure and dampers absorb vibration transmitted to the machine and operator.

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Product Features and Advantages

As the silent member of the MSB Small Series, MS 250H Box Type is preferred especially in areas with noise restrictions such as hospitals, schools and night work zones. It delivers powerful breaking performance with a 430 kg weight for machines in the 3-8 ton class.

✅ Silent Technology: Box-type body design equipped with noise-reducing plates.
✅ N2 Gas-Charged Accumulator: Supports breaker impact power and absorbs hydraulic fluctuations.
✅ Full Protection: Box housing keeps the piston and cylinder group away from dust and impacts.

✅ OFC Valve: Automatically balances oil flow to maintain performance.
✅ Single-Stage Cylinder: Offers low operating cost with fewer parts.
✅ Optimized Tool Alignment: The single wedge system ensures correct tool alignment.

Technical Specifications (MS 250H Box Type)

Feature	Unit	Values
Operating Weight (Box Type)	kg	430
Tool Diameter	mm	75
Operating Pressure	bar	110 - 130
Oil Flow	l/min	60 - 85
Impact Rate	bpm	520 - 1000
Line Relief Pressure	bar	160 - 180
Accumulator Pressure	bar	40
Hose Connection (Inlet/Outlet)	mm	19 / 19
Suitable Carrier (Excavator)	ton	3 - 8

HYDRAULIC BREAKER SET CONTENT

Hydraulic Breaker
Mounting Bracket
Breaker Tools (1 Chisel, 1 Moil Point)

Hydraulic Connection Hoses
Carrier Connection Pins
Tool Box

MS 250H Superior Features

Feature	Status
Oil Flow Control (OFC) Valve	✔ Available (Standard)
Accumulator System	✔ Available (Standard)
Soundproof Housing Application (SHA)	✔ Available (Standard)
Manual Autogrease System I (Powercell)	✔ Available (Standard)
Autogrease System II (Side Mounted Refiller)	🟠 Optional
Easy Pass Valve (Oil Traffic Control)	✔ Available (Standard)

Weight (Kg) 430

Warranty 🛡️ 1-Year Warranty Assurance This product is covered by a 1-year warranty against material and assembly defects. Note: Consumables and wear parts that require regular replacement during operational use are not included in the warranty coverage. For any questions and detailed information about the warranty procedure, you can contact our expert team at info@hkm.com.tr.

Delivery Information Delivery time is 7 business days. You can contact info@hkm.com.tr for detailed information.