Rotary Drum Cutters are an alternative to hydraulic breakers by generating higher productivity in several applications. Designed to achieve optimum performance and precision when removing materials. Offers low noise and less vibration; critical when working in sensitive environments. Rotary Drum Cutters consist of extremely robust spur gears driven by high torque hydraulic motors for the most challenging conditions with little to no risk of failure.
Transverse Drum Cutters are an excellent choice for rock or concrete wall and surface profiling, trenching, soft rock and frozen soil excavation and demolition.
Rotary drum cutters or rock cutters are hydraulic excavator attachments. Designed to increase the range of work available to excavators and increase their return on investment.
Applications
- Tunnelling
- Trenching
- Demolition
- Refurbishment
- Quarrying
- Foundation work
- Under water excavations
- Forestry clearance
- Soil mixing
- Slag removal in steel industry
SPECIFICALLY DESIGNED FOR GRINDING ROCK, CONCRETE & WOODLarge variety of cutting heads for various applications available
| Model | unit | HDC-40X | HDC-50X | HDC-50 | HDC-100X | HDC-100 | HDC-250X | ER-250 | ER-600 |
| Carrier weight class | t | 0.6-2 | 1-3 | 1-3 | 3-7 | 3-7 | 8-15 | 8-15 | 10-18 |
| Service weight | kg | 110 | 170 | 200 | 330 | 350 | 520 | 570 | 900 |
| Product weight | kg | 90 | 130 | 160 | 290 | 310 | 450 | 500 | 820 |
| Nominal power | kw | 13 | 18 | 18 | 30 | 30 | 45 | 45 | 65 |
| Rotational speed | rpm | 130 | 150 | 150 | 115 | 115 | 90 | 90 | 80 |
| Optimum oil flow | I/min | 17-22 | 25-38 | 25-38 | 52-62 | 41-62 | 60-85 | 60-85 | 120-150 |
| Max. torque | Nm | 960 | 1420 | 1420 | 3000 | 3000 | 5200 | 5200 | 10100 |
| Max. cutting force | N | 8530 | 12620 | 11850 | 16200 | 16200 | 26000 | 23200 | 35100 |
| Pick shaft diameter | mm | 11.4 | 114 | 15 | 20 | 20 | 20 | 22 | 25 |
| Number of picks | pcs | 40 | 40 | 56 | 44 | 64 | 44 | 44 | 48 |
| Max. oil flow | I/min | 40 | 60 | 60 | 90 | 90 | 100 | 100 | 170 |
| Max. operating pressure | bar | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 |
| Model | unit | HDC-650 | HDC-1500X | HDC-1500XL | HDC-1700 | HDC-2000X | HDC-2000 | HDC-3000 | HDC-5500 |
| Carrier weight class | t | 15-25 | 20-40 | 20-40 | 30-50 | 35-50 | 35-50 | 50-70 | 70-125 |
| Service weight | kg | 1200 | 2000 | 2100 | 2450 | 2700 | 2900 | 4000 | 7000 |
| Product weight | kg | 1000 | 1750 | 1850 | 2200 | 2400 | 2600 | 3500 | 6000 |
| Nominal power | kw | 80 | 120 | 120 | 120 | 160 | 160 | 200 | 400 |
| Rotational speed | rpm | 80 | 75 | 75 | 72 | 65 | 65 | 53 | 48 |
| Optimum oil flow | I/min | 140-190 | 205-300 | 205-300 | 290-360 | 300-390 | 300-390 | 350-450 | 700-950 |
| Max. torque | Nm | 12400 | 23400 | 23400 | 27600 | 31500 | 31500 | 46800 | 111500 |
| Max. cutting force | N | 42400 | 65000 | 65000 | 77500 | 87500 | 87500 | 116300 | 242400 |
| Pick shaft diameter | mm | 30 | 30 | 30 | 30 | 30 | 30 | 38-30 | 38 |
| Number of picks | pcs | 44 | 44 | 48 | 56 | 56 | 56 | 64 | 68 |
| Max. oil flow | I/min | 210 | 320 | 320 | 360 | 410 | 410 | 500 | 1000 |
| Max. operating pressure | bar | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 |
Company Profile
Dpair Hydraulic Engineering Machinery Co., Ltd. was founded in 2010, located in Bazhou city, Hebei Province, 90 kilometers away from Beijing, covers an area of 18,000 square meters, with 152 employees. Self-tuning Regulator with Measurable pressure buckets,concrete crushing bucket,drum cutter, self-tuning Rock Saws,concrete shear for excavator,Eagle Shears,Combi demolition shears. The company has 63 patent certificates. The company has been engaged in overseas sales business since the beginning of its inception, and now its products are sold in more than 90 countries, and has agents in Australia, Russia, Dubai, Saudi Arabia, India.
We can produce auxiliary tools for more than 50 different brands of excavators and have received good comments from our customers. We have advanced production technology and production equipment, can develop or customize products for customers according to their needs. Sincerely look forward to every customer or friend to visit our company or business negotiations! I am looking forward to cooperating with you and sending you my best wishes.
Faq
Q: Are you a manufacturer?
A: Yes,our factory was established in 2010 and we have ability to trading
Q: Are you sure your product will fit my excavator?
A: Yes, we are professional about this, you can also tell me your excavator model, and we will check it for you.
Q: Can you provide customers’ design?
A: Sure, we can provide OEM and ODM service.Also we can design new appearance for you
Q: What’s the MOQ and payment terms?
A: MOQ is 1set. Payment via T/T,Western Union accepted, other terms can be negotiated.
Q: How about delivery time?
A: 5-25 work days after the payment, depend on your quantity.
Promotional offers
Now through our online shop consulting products can enjoy 20% discount price, and can enjoy 3 years of free warranty service.
If you want to know the detailed product information, we can provide you with more detailed product information or video data, we have lots of actual scene construction product information, we are very willing to provide customers with product selection scheme and construction scheme, whether you want to buy or want to further understand the equipment, we are very willing to answer for you.
We will ensure that each product sold will have excellent performance in use, and ensure that the price of our products in the same product quality situation, give the biggest discount.
Please do not hesitate to contact us at any time if you are looking for or want to know about this device.
At present, we will give 8 discount to those who consult products through this shop, and we will give gifts with Chinese style. If you have the opportunity to travel in China, we can provide free guide service for you!
Quality Products，Advice & Service
Our success is underpinned by the cornerstones of quality products, professional advice and superior service, and you are welcome to contact Dpair Excavator Attachments Equipment today to find out how we can help you with your machinery equipment and attachments needs.
Quality Products
We source the highest quality products from around the world and carry out competent testing and commissioning for your peace of mind.
Professional Advice
Our extensive industry knowledge is backed by over Eight years of experience, enabling us to maximise the efficiency of your equipment.
Superior Servce
As a family owned and operated business, our reputation counts for everything. Your success matters to us and you’ll benefit from our honest and professional approach to everything we do.
