Construction Parts

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Const (Shenzhen) Trade CO.,Ltd is located in Hefei, Anhui Province. As general agency of Hitachi excavator in Hubei province of China, we are professional in excavators and its spare parts supplying and maintenance for more than 15 years.

  • PRODUCT DETAILS
Adopted advanced technology of oil pressure control and fluid micro-adjustment makes stronger impact and its persistence. Can enlarge the scope of demolition with long overall length.
 
Top Pencil Type Hydraulic Breakers for Excavators
Model No. Operating Weight Excavator Weight Working Flow Rate Working Pressure Impact Rate Chisel Diameter Bucket Capacity Height
kg ton L/min bar bpm mm m3 mm
Light Type Hydraulic Breakers
MDN68 298 4-7 40-70 110-140 500-900 68 0.15-0.3 1373
MDN75 375 6-9 50-90 120-150 400-800 75 0.2-0.35 1719
MDN85 577 7-14 60-100 130-160 400-800 85 0.25-0.5 2096
MDN100 890 11-16 80-110 150-170 350-700 100 0.4-0.6 2251
Medium Type Hydraulic Breakers
MDN135 1515 16-21 100-150 160-180 350-600 135 0.6-0.8 2691
MDN140 1754 18-26 120-180 160-180 350-500 140 0.7-0.9 2823
Heavy Type Hydraulic Breakers
MDN155 2555 28-35 160-180 160-180 300-450 155 1.1-1.4 3119
MDN165 3065 30-45 200-260 160-180 250-400 165 1.2-1.7 3359
MDN175 3909 40-55 210-290 160-180 200-350 175 1.4-2.0 3617
FEATURES OF OUR HYDRAULIC BREAKERS
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​1. New Mobil Dragon series became lighter, stronger and more powerful than ever.
2. Enlarged the diameter of T/Bolt improved its durability.
3. Switched box housing to bending design for more durability.
4. Redesigned chisel pin has improved durability.
5. Enlarged chisel's diameter improved more powerful impact.
6. High energy and impact frequency (high performance).
7. High-performance optimized hydraulic unit.
8. Low maintenance, less down, long using life.
 
 
ADVANTAGES
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1.Suitable for all models of excavator, skid steer loader and backhoe loader.
2.We will make or design hydraulic breakers as customer requests.
3.Because we are a manufacture and trading company ,the highest quality, competitive price and a perfect after-sales service should be provided to our customers.
4  High Strength and wear resistance steel plate adopted.
5. First-class quality: Korean technology used to guarantee the quality.
 
APPLICATION 
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Mining: Mining, second-time breaking;
Metallurgy: Clearing slag, Demolition of furnace and foundation;
Road: Repairing, Breaking, Foundation work;
Railway: Tunneling, Demolition of bridge;
Construction: Demolition of building and reinforced concrete;
Ship repairing: Clearing clam and rust from the hull;
Others: Breaking Frozen mud.
 
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STANDARD CONFIGURATIONS
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1. Chisel * 2pcs;
2. Hydraulic Oil Hose * 2pcs;
3. Nitrogen Charging Kit with Pressure Gauge * 1 Set;
4. Nitrogen Bottle * 1pc;
5. Tool Box With Necessary Maintenance Tools * 1 Set;
6. User Manual * 1 pc.
 
​PACKAGE
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​1. Inner is stretch film;
2. Outside is export wooden case;
3. As per customer's request.
 
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