20tph Stone Roller Crusher Machine with Factory Price

• Customization: Available
• After-sales Service: Life Long Time
• Warranty: 2 Years
• Model NO.: Roller Crusher Machine
• Application: Construction, Mineral Industry, Stone Industry
• Drive: Electric
• Crushing Style: Extruding & Milling
• Compressive Strength (For Crushing): >300MPA
• Crushing Degree: Fine Grinding Machine
• Finished Surface: Hole Process
• Certification: CE, ISO, GOST, CCC
• Condition: New
• Color: Multi Color
• Name: Roller Stone Crusher
• Price: Negotiable
• After Sale Service: Engineers Available to Serve Overseas
• Delivery Detailed: Within 10 Days After The Pre-Payment
• Power(Kw): Reference as The Form
• Total Weight(T): Reference as The Form
• Certificates: BV CCC CE ISO
• Dimensions(mm): 2750*1790*2065
• Transport Package: Standard Export Package
• Specification: Reference as the form OR as clients request
• Trademark: Henan Hongke
• Origin: Zhengzhou, Henan
• HS Code: 84742090
• Production Capacity: 100 Stes/Month

Product Description

Specifications

Roller Crusher 
1.many years production experience 
2.New design with chain drive 
3.Deliver in 15 days. 
4.ISO, CE
The application of the roller crusher

Double toothed roller crusher is developed on the basis of traditional roller crusher and combined with the design concept of machine, electricity and oil integrated. It improved the crushing efficiency a lot and reduced the operation cost. Double toothed roll crusher crushing capacity is big, with limited distance between motor and reducer type hydraulic coupler, prevent dynamic overload, sensors, overload protection, safe and reliable. Hydraulic roller spacing adjustment, tooth roller bearing lubrication. Tooth profile optimization design, shear selection and broken, high efficiency low, the grain of uniform
Double Roll crushers are used for both, primary and secondary crushing. They guarantee a strictly defined final grain size with a minimum of fine grains. The roll crusher is applied in the industry of cement, chemical, electric power, metallurgy, building materials, refractories and other sectors for crushing medium hard materials such as medium and fine crushing of limestone, slag, coke, coal and other materials.It is more superior than ordinary crushers especially in the construction Materials Industry like pisolite and green bean shake production.   10-50 ton per hour Hydraulic Double Roll Crusher/Double Roller Coal Crusher/Stone Crusher Machine.

The design of the roller crusher is for customers' benefits:

1.With the advanced hydraulic control system, users can adjust the pressure according to the material hardness, so that can press and pulverize the materials absolutely.

2.With sensor, the machine can load relief when overload, so that to protect the machine.

3.The advanced hard faced technology improves the roller covers' life.

4.Good performance, low cost in operation and easily maintenance.
Working principle of double toothed roller crusher

The particles are drawn into the gap between the rolls by their rotating motion and a friction angle formed between the rolls and the particle, called the nip angle. The two rolls force the particle between their rotating surface into the ever smaller gap area, and it fractures from the compressive forces presented by the rotating rolls. Some major advantages.
Technical Data of Roller Crusher

Models	Roller diameter (mm)	Roller length(mm)	Max. Feed lump Size  (mm)	Size marker (mm)	Capacity (t/h)	Motor Power (kW)	Weight  (Kg)	Overall dimension(mm)
2PGC-400X250	400	250	≤350	15-125	20-30	11	2800	2300X1050X900
2PGC-400X500	400	500	≤350	15-125	30-50	22	3600	3000X1400X1200
2PGC-450×500	450	500	≤400	25-125	30-60	11	3800	2260X2200X766
2PGC-600×750	600	750	≤500	30-150	60-100	22	7200	2780X3065X1310
2PGC-600×900	600	900	≤500	30-150	80-120	37	7800	4500X1900X1350
2PGC-800×1050	800	1050	≤600	30-150	100-160	45	12600	2550X2050X1100
2PGC-900×900	900	900	≤700	30-200	150-200	45	13500	2780X4100X1550
2PGC-1015×760	1015	760	≤700	30-200	150-200	90	18800	7800X3200X1980
2PGC-920X1200	920	1200	<800	20-150	135-225	75	16500	3848X3480X1394
2PGC-1200X1200	1200	1200	<800	can adjust	200	110	25000	8500X3000X1750