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MSB MS 550H Hydraulic Breaker
MSB MS 550H is a professional breaker optimized for 18-25 ton excavators, combining power and durability.
- High Efficiency: Produces maximum impact energy with its large piston diameter.
- Super Anti Blank Firing (SABF) System: Protects the breaker against blank firing and reduces service costs.
- Ergonomic Design: Offers flexible operation with a 180° Rotating Housing.
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Product Features and Advantages
MSB MS 550H has a wide range of use from urban construction sites to quarries. With its 1500 kg operating weight, it provides a perfect match for 20-ton class excavators. Its fully enclosed body minimizes noise level.
- ✅ Super Anti Blank Firing (SABF) System: Protects components exposed to wear and fatigue and reduces stress on the excavator boom.
- ✅ 3-Stage Cylinder Design: The internal cylinder design maintains piston alignment and prevents scoring.
- ✅ Underwater Application (UA): The air line inlet required for underwater use is pre-machined and ready.
- ✅ 180° Rotating Housing: The housing can be rotated to prevent one-sided wear and extend service life.
- ✅ OFC (Flow Control Valve): Protects the breaker against changes in hydraulic flow and stabilizes performance.
- ✅ Reinforced Mountings: Minimizes vibration between the power cell and the breaker.
Technical Specifications (MS 550H)
| Feature | Unit | Values |
|---|---|---|
| Operating Weight | kg | 1500 |
| Tool Diameter | mm | 120 |
| Operating Pressure | bar | 120 - 140 |
| Oil Flow | l/min | 110 - 150 |
| Impact Rate | bpm | 400 - 500 |
| Line Relief Pressure | bar | 170 - 190 |
| Accumulator Pressure | bar | 40 |
| Hose (Inlet / Return) | mm | 25 / 25 |
| Suitable Carrier (Excavator) | ton | 18 - 25 |
HYDRAULIC BREAKER SET CONTENT / INCLUDED IN THE SET
- Hydraulic Breaker Machine
- Mounting Bracket
- Breaker Tools (1 Chisel, 1 Moil Point)
- Hydraulic Connection Hoses
- Carrier Connection Pins
- Tool Box
MS 550H Superior Features
| Feature | Status |
|---|---|
| Oil Flow Control (OFC) Valve | ✔ Available (Standard) |
| Super Anti Blank Firing (SABF) System | 🟠 Optional |
| Underwater Application (UA) | ✔ Available (Standard) |
| 180° Rotating Housing | ✔ Available (Standard) |
| Soundproof Housing Application (SHA) | ✔ Available (Standard) |
| Manual Autogrease System I (Powercell) | ✔ Available (Standard) |
| Autogrease System II (Side Mounted Refiller) | 🟠 Optional |
| Dust Protector (Wiper Seal) | 🟠 Optional |
| Replaceable Inner Bushing Sleeve (RIBS) | 🟠 Optional |
| Easy Pass Valve (Oil Traffic Control) | ✔ Available (Standard) |
MSB Medium Breakers - Technical Specifications
| Technical Specifications | Unit | MS 520H | MS 550H | MS 600H | MS 700H |
|---|---|---|---|---|---|
| Operating Weight | kg | 1200 | 1500 | 1734 | 2250 |
| Tool Diameter | mm | 110 | 120 | 130 | 140 |
| Operating Pressure | bar | 120-140 | 120-140 | 120-140 | 130-150 |
| Oil Flow | l/min | 80-100 | 110-150 | 130-150 | 170-200 |
| Impact Rate | bpm | 400-500 | 400-500 | 400-500 | 400-500 |
| Line Relief Pressure | bar | 170-190 | 170-190 | 170-190 | 180-200 |
| Accumulator Pressure | bar | 40 | 40 | 40 | 40 |
| Hose (Inlet) | mm | 19 | 25 | 25 | 25 |
| Hose (Outlet) | mm | 25 | 25 | 25 | 32 |
| Carrier Weight | ton | 14-18 | 18-25 | 22-28 | 25-31 |
Weight (Kg)
1500
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.
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