Yakai Precision Machinery (Yantai) Co., Ltd
| Payment Terms | L/C, D/P, T/T |
| Supply Ability | 60 Units per Month |
| Delivery Time | 10-15 Days |
| Packaging Details | Standard Wooden Box |
| Drum Materia | Q235B/Q345B |
| Motor | Import From Germany |
| Adaptor Pins | 42CrMo With Heat Treatment |
| Cutting Heads | Double |
| Bearing | FAG Brand from Germany |
| Adapter Plates | OEM Adapter to Fit Different Brand Excavator |
| Pick Types | Standrad/Wear-Resistant Pick/ OEM |
| Warranty | 1 Year |
| Brand Name | DaYan.HB |
| Model Number | DY-DC780 |
| Certification | CE/ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/P, T/T | Supply Ability | 60 Units per Month |
| Delivery Time | 10-15 Days | Packaging Details | Standard Wooden Box |
| Drum Materia | Q235B/Q345B | Motor | Import From Germany |
| Adaptor Pins | 42CrMo With Heat Treatment | Cutting Heads | Double |
| Bearing | FAG Brand from Germany | Adapter Plates | OEM Adapter to Fit Different Brand Excavator |
| Pick Types | Standrad/Wear-Resistant Pick/ OEM | Warranty | 1 Year |
| Brand Name | DaYan.HB | Model Number | DY-DC780 |
| Certification | CE/ISO | Place of Origin | China |
| High Light | Drum Cutter Excavator Q235B ，Double Head FAG Drum Cutter Excavator ，Q235B Rock Grinders Hydraulic | ||
YAKAI Double Head Drum Hydraulic Rock Cutter For Mini Excavator For Sale China Supplier
Excavator Drum Cutter Description
The Excavator drum cutter is composed of a hydraulic motor, out body, and one or two drums equipped with some number picks on it. One drum is a vertical hydraulic drum cutter, two drums are horizontal. When the excavator hydraulic system offers hydraulic power to the drum cutter motor, it would drive the drums to rotate. Then those picks start to rotate at a high frequency to deal with demolition work (rock, concrete), milling, tunneling, softening the frozen ground and etc.
Excavator Rock Grinder Machine Specification
| Model | DY-DC780 | DY-DC1000 | DY-DC1250 | DY-DC1350 |
|---|---|---|---|---|
| Recommend Excavator Weight (ton) | 10-20 | 20-40 | 40-55 | 60-80 |
| Rated Power (kW) | 70 | 120 | 160 | 200 |
| Machine Height A(mm) | 1160 | 1450 | 1670 | 1780 |
| Machine Width B (mm) | 780 | 1000 | 1250 | 1350 |
| Head Diameter C (mm) | 560 | 680 | 700 | 810 |
| Machine Weight (kg) | 850 | 1850 | 2600 | 3600 |
| Working Flow (L/min) | 120-150 | 200-300 | 300-400 | 350-450 |
| Recommended RPM (RPM) | 85 | 80 | 70 | 55 |
| Working Pressure (bar) | 380 | 380 | 380 | 380 |
| Max Output Torque(m) | 11000 | 25000 | 36000 | 50000 |
| Number of Cutters (Pcs) | 48 | 48 | 56 | 64 |
* The Parameter above may change with the technology improvement, will not notice additionally, please understand.
1. Max oil flow and pressure shown in the table cannot be achieved at the same time. Contact us to know hydraulic requirements under actual conditions.
2. Values for torque and cutting force shown in the table above are those achieved with the theoretical options. When not sure about the options, please contact us.
Features of Excavator Mounted Drum Cutters
Application of Excavator Hydraulic Drum Cutters
The Hydraulic drum cutter can be supplied with either scaling/grinding or rock cutting drums. Mainly used for rock or concrete walls, ditching, removal of soft rock, and frozen soil.
It is widely used in the excavation of tunnels, ditches, and municipal pipelines. Road fragmentation, mining, rock, and frozen soil excavation. Open-pit coal mine excavation, surface creation, steel industry, forestry, and other construction fields.
In most cases, the drum cutter is only used for the excavation of the tunnel outline, but in the middle and low hardness of the rock and frozen soil, and other suitable strata, the milling, and digging machine can be directly used for tunnel tunneling; Suitable for blasting construction of the lot; It can easily solve the problems of undercutting and repairing in the tunnel, gouging on the inner surface and excavation of side ditch.
Company Details
Business Type:
Exporter,Trading Company
Year Established:
2013
Employee Number:
70~100
Ecer Certification：
Active Member
Yakai Precision Machinery (Yantai) Co., Ltd Yakai Precision Machinery is a trading company that mainly exports excavator attachments and other construction equipment in China, founded in 2013. Since the found year, we focus on... Yakai Precision Machinery (Yantai) Co., Ltd Yakai Precision Machinery is a trading company that mainly exports excavator attachments and other construction equipment in China, founded in 2013. Since the found year, we focus on...
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