
Incorporating a state-of-the-art shear speed increasing valve, this model guarantees swift and seamless operations, maximizing productivity at every turn.
Crafted with precision, the alloy steel welded main frame offers unparalleled strength and durability, providing a sturdy foundation for intensive tasks.
Equipped with a high-pressure and super large oil cylinder, this hydraulic shear delivers superior power and reliability, handling demanding workloads with ease.
Constructed with wear-resistant steel, the shear body is designed to withstand rigorous use while maintaining peak performance and longevity.
Our blades, made from premium German material, are interchangeable and capable of cutting through various thick plates and profiles, ensuring versatility and adaptability for diverse applications.
The innovative cutting material angle design, coupled with a long blade, enhances cutting efficiency, making the process smoother and more effective for a wide range of materials.
Model | Unit | RPS180A | RPS280A | RPS380A | RPS480B | |
Suitable for standard tonnage | T | 13-18 | 20-28 | 33-42 | 45-52 | |
Size | length | mm | 2100 | 3100 | 3450 | 3820 |
Opening size | mm | 430 | 585 | 620 | 735 | |
Throat depth | mm | 410 | 570 | 580 | 720 | |
Parameter | Root shear force | Tonf | 230 | 450 | 780 | 980 |
Middle shear force | Tonf | 120 | 190 | 290 | 400 | |
Front shear force | Tonf | 65 | 90 | 134 | 220 | |
Opening and closing rated pressure | Mpa | 34.5 | 34.5 | 34.5 | 34.5 | |
Opening and closing rated flow | L/min | 100-120 | 200-260 | 320-360 | 350-420 | |
Rated pressure for rotation | Mpa | 25 | 25 | 25 | 25 | |
Rotary rated flow | L/min | 30-40 | 30-60 | 30-60 | 30-60 | |
Spin speed | rpm | 9-12 | 9-12 | 9-12 | 9-12 | |
Weight | kg | 1600 | 2600 | 3450 | 4450 |



COMPANY PROFILE

Founded in 2006, Jiangyin Runye Heavy Industry has been dedicated to the research and development, manufacturing of excavator attachments, special application machines, diversified and special overall solutions for construction machinery.





Runye Heavy Industry is a construction machinery manufacturer established in 2006.
2. Can you customize the products according to clients' needs?
Yes! We have a professional design team with both mechanical engineers, electrical and hydraulic engineers from construction industry. We can provide you with comprehensive solutions for attachments, special application machines for various job sites and application.
3. What is the minimum order quantity and payment term?
MOQ is 1 piece.
We accept T/T, L/C or other payment ways agreed by both parties.
4. How long is the delivery time?
It depends on the production time of the product and the shipping time to your country.
5. Can I become your dealer in my country?
Yes, we are very willing to cooperate with dealers around the world. We will give you preferential wholesale prices and technical support.