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Huamaoji Construction Machinery Trading (Beijing) Co., Ltd.
Our factory has 20 years' history for manufacturing rubber belt products, it covers areas of 40,000 square meters, the yearly output is 120,000 pieces, our products have been exported to more than 25 countries, such as Russia, German, Canada, Thailand,Brazil, Turkey, Philippines, Sweden and so on, they have got warmly welcomed and high reputation, with many years' experience, we believe we could supply you hight quality with good price products.

| brand name | HMJ |
| Material: | Q345B+NM400 |
| application machine | crawler excavator , bulldozer |
| Type: | Hydraulic |
| Suitable excavator | 1.5-40 tons |
| MOQ | 1 set |
| place of origin | made in china |
| Color: | customer's request |
| Product Keywords | LOVOL FR260 hydraulic grapple |
1. Professional designer and own manufacturing facilities
2. High quality and durability raw material
3. Professional Inspection and quality control
4. Enough stock for spare parts and wearing parts
5. Professional after sales guidance
6. ISO9001, ISO14001 Quality control system
| Grapples, or grabs, are available for allexcavators and are a durable, cost effective solution for long term materials handling requirements. All models feature Hard 450 material for the main plates, giving excellent strength; 1,200N/mm-2 compared to 43A (S275) and 50B (S355), which have yield strengths of 275 and 300 N/mm-2 respectively) and wear resistance; typically 425 to 475 Brinell hardness, compared to 146 and 187 43A and 50B respectively. Obviously, Hard is a more expensive raw material, but hugely better suited to the application. |

| category | unit | hmj-02 | hmj-04 | hmj-06 | hmj-08 | hmj-10 | hmj-17 |
| Max jaw opening | mm | 1300 | 1400 | 1800 | 2300 | 2500 | 2500 |
| Oil pressure | Kg/cm2 | 110-140 | 120-160 | 150-170 | 160-180 | 160-180 | 180-200 |
| Necessity Flux | LPM | 30-55 | 50-100 | 90-110 | 100-140 | 130-170 | 200-250 |
| Cylinder Volume | Ton | 4.0*2 | 4.5*2 | 8.0*2 | 9.7*2 | 12*2 | 12*2 |
| Weight | kg | 320 | 390 | 740 | 1380 | 1700 | 1900 |
suitable excavator / Crane | ton | 4-6 | 7-11 | 12-16 | 17-23 | 24-30 | 31-40 |
1. Suitable for all makes and model of excavator and job applications, Sales Areas: South America,
North America, Asia, Middle East, Europe, Africa, etc.
2.Advantage/Feature of Doozer products We can make or design buckets as your request. According
to different operating conditions and customer needs, various kinds of buckets are designed reasonably
from shapes, materials, and stress features, etc.
3. Can be hydraulic type or mechanical type. Hydraulic type is fitted by two cylinder.Mechanical type is driven by the bucket cylinder .
4. Cylinder's pistons are well protected by steel shroud preventing them from being damaged.
5. All pins are greaseable (fitted with grease nipple)
6.The cutting edge can be teeth made of cast steel or a welded patch made of wear-resistant steel.

Maximum open width
Minimum weight, maximum performance
Multiple uses, multiple appearance
Auto rotation mode
Minimum rotation speed can be controlled
Large fuel capacity ensure strengthen
Using POSCO special steel PT60 material

Excavator quick couplers engineering machinery parts one of a kind, excavator quick couplers are designed for specific work requirements excavator independent design, development, manufacture of construction machinery work equipment accessories; hydraulic quick couplers need modified excavator piping and hydraulic systems to meet the needs of the automatic replacement device (convenient and practical)


Standard export wooden case .
3-20 days after confirming order,detail delivery date should be decided according to
production season and order quantity.
Новинки товаров от производителей по оптовым ценам
