used roll crusher for sale

used roll crusher Product Description  [Working Principle of Roller Crusher]  The main working parts of roller press is fixed roller and activities of the roller, driven by the motor reducer mainly as a relatively low-speed rotation, when the materials continuous and dense to feed between the two rollers, the hydraulic system, through the cylinder, and roller bearing hundreds of tons of pressure to pass to the roller between the material, the material through the high-pressure extrusion, so that particle size decreased, the powder content of less than 0.08mm to reach 20-40%, less than 2mm of material to reach 60% -70%, and after squeezing in all the materials present in a large number of cracks, so that material in the grinding process when the next one, the required energy consumption drastically reduced. All materials in the pure to be crushed under high pressure, then through the classification, the small particles directly into the mill, coarse particles return to Roller Press. [Features of Roller Crusher]  1. The roller crusher can bring excellent material extrusion effects with large amounts of fine powder.
2. Advanced welding technology enables the roller crusher to have a service life of more than 8000 hours.
3. Forged with extrusion roller alloy steel as a whole, it has high loading capacity and reliable performance.
4. Designed with a unique bearing structure, integrated with four lines of cylinder roller bearing and thrust bearing.
5. Safe and sensitive hydraulic system is functions reliably and is convenient to maintain.
6. The roller crusher is designed with Siemens PLC center total automatic control system.
7. Motor-driven feeding system is flexible and convenient to produce and operate.
8. Flexible crossing shaft torsion support has better adjusting performance.     [Specifications of Roller Crusher]  

type	feed size(mm)	output size(mm)	capacity(t/h)	power(kw)	weight(kg)
2PG-400X250	≤25	1--8	5-10	11	1500
2PG-610X400	≤40	1--20	13-35	30	4500
2PG-750X500	≤40	2--20	15-40	37	12250
2PG-900X500	≤40	3--40	20-50	44	14000

Notice: Any change of technical data shall not be advised additionally.     Packaging & Shipping   Packaging Detail: 1.Packing Requirement: Standard Containers. 2.Inner Packing: Product wrapped by PP-Bubble. 3.Outer Packing: Load container, Spare Parts in wooden case. 4.Storage Requirement: waterproof, put in the flat ground.  Transportation:
1. These machines are processed to be rustproof and moisture proof before delivery.
2. Large mainframes are in nude, while small spare parts and motors are in wooden boxes. 
3. All items are in bulk or containers, details will be negotiated by both parts afterwards.     Our Services   1>.Pre-sale services: enthusiasm
We provide you with the prophase plan, process flow design and manufacturer equipment according to your special demand.
2>.Sale services: servant
Send technicians to the jobsite for guiding the installation and adjustment, training operators and finishing the check and accept together with you.
3>.After-sale services: faithfulness
To establish long term friendship, we will regularly pay return visit to customers.
Supplying technique, building design, instruction, installation and debugging for free.
4>.We provide one-year warranty to make sure your machine runs consistently.
We always offering lifelong services and provide spare parts for a long term,and repair main parts under right using for free in two years.     Company Information   About us:    Henan Good Heavy Machinery Manufacture Co., LTD is a joint-stock mining machinery manufacturing enterprise integrated in scientific research, production and marketing. It is located at xushui Industries Development Zone of Zhengzhou,China with an area of 50 thousand m2 which includes 15,000 m2 of standard heavy duty industrial workshop. Equipments are more than 160 pieces, including large and medium sized metal processing, riveting and installing equipments.      There are more than 660 workers including 80 administrators with secondary and senior occupational titles and engineering technicians. In order to promote the competitive strength, the advanced technologies have been introduced from America, Germany, Japan and Australia, which established the international advanced production line, first-class modern testing base as well as research centers of sand maker, mill and mine-selecting equipment. Scientific management, advanced processing technology and innovative manufacturing theory make the company become the mining machinery manufacturing and exporting base in China.     FAQ   FAQ: Why choose our company machine? 1.We will do our best to satisfy every customer's needs Producing high-quality and reliable machines is our first priority,because we know that our success depends entirely on the satisfaction of our customers.We never give-up quality to save cost. we will leave 10% retention money for 3 months to show our sincerity.You can pay it after the machine go into normal operation.  2. Training & service Training is FREE to every customer. Whenever you need us, for installation, maintenance, or proper use of our company machines, we will be right there for you. In addition, we provide one-year warrantee to make sure your machine runs consistently. We always keep certain inventory level of spare parts, which means the replacements can be shipped to you right away.  3. If you are new for this business,I will help you Many thanks for your trust, we can provide you with the pre-services of design scheme for complete production lines,spot inspection and operator traning according to your demands  and the conditions of applied spot,we can help you choose the right equipments ,drilling rig, loader ,trucks ,excavators and so on. 4.We will recommend a suitable type for you and send you a best quotation 1). You only need impact fine crusher or you need the whole crushing line      (includes feeder,crusher,screen and conveyor so on)? 2). What is the capacity you need (tons per hour)?   3). What is the max size of the stone (mm/inch)? 4). How many sizes you need ? 0-5-10-15mm? 5). What is the style of the stone, marble or others?