The double roller crusher is widely used for secondary and fine crushing in the industry of mining, building materials, chemical industry, metallurgy and so on. It can crush materials in middle hardness such as rocks, ore, coke, lump coal, slag, mineral slag, cement clinker, fireproof materials, and so on.

The Toothed Roll Crusher is applicable to the industries of coal, metallurgy, mineral, chemical and construction materials, and It is more suitable to crushing raw coal (included gangue) of big coal mine or coal separating plant. The electrical motor and speed reducer is connected by distance limited hydraulic turbo coupling, which prevents the dynamic overload and sensor overload for safe operation. The distance between the toothed rolls is adjusted by hydraulic and the bearing of the toothed rolls is centralized lubricated. It has the features of optimal designing of gear shape, the choice crushing between tension and cutting, high efficiency with low consumption, uniform production size.

Toothed Roll Crusher is worked by making two toothed roll rotate oppositely under the action of two pulleys on two sides of crusher, which driven by one motor or some motors. Thus the materials reaching the required size fall and discharged automatically, while the ones larger than two toothed rollers still left to be crushed until they reach the required size.

advantage

1. Average discharging size without blocking up.

2. Automatically screening the materials after crushing.

3. High efficiency and low energy consumption.

4. Good flexibility and operational reliability.

5. Full-sealed design and no dust pollution.

6. Small vibration and low noise.

7. Removable shell which is convenient for daily maintenance and inspection of the machine.

 

Technical Parameters

type	Feed size(MM)	Discharge size(MM)	capacity(T/H)	power(KW)	dimension(MM)	weight(KG)
HR400*250	<16	2-5	2.3-2.5	2*5.5	2245*940*718	3600
HR610*400	<36	2-9	3-9	2*11	1785*2365*1415	3800
HR750*500	<40	2-10	7-12	2*15	2720*2700*1400	10250
HR750*700	<40	5-10	15-25	2*22	3422*2800*1705	11700
HR750*1000	<40	2-10	6-30	2*30	4150*2800*1750	12500
HR900*500	<40	2-10	9-30	2*22	2750*1790*2065	14000
HR900*900	<40	2-10	11-45	2*30	2750*2180*2065	16800
HR900*1200	<40	3-10	15-60	2*55	2750*2480*2065	20800
HR1000*800	<25-90	3-40	12-50	2*45	2940*2080*2065	22600
HR1200*1000	<40	3-12	10-50	2*37	3690*3430*2700	46820
HR1200*1200	<40	3-12	18-68	2*75	3690*3630*2700	48600

transport

about company

Gongyi hongrun machine was established in 1989,and acquire the CE certificates in 2001.we are Chinese manufacturer & exporter of all  kinds of machines.we have over 20 years experience of charcoal making machines,our customers come from different countries and we get the same good evaluation,if you need these kinds of machines,we are the best choice for you!

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