PC Hammer Crusher_Liaoning Metallurgical And Mining Heavy Machinery Co, Ltd

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PC Hammer Crusher

Gear reducer of rolling mill We have made gear reducers for many kinks of stick and wire rolling mill in producing lines of main driving.Every producing line included several and decades of gearreducer of plane, vertical type etc. this system reducers have high carried capacityand transmitting ratio, input power 300-1200KW, the central distance of roller covers350、450、 550、600mm. The gear and shaft are made of high performance steels 17 CrNiMo6 20CRNI2MOA. The case is welded, the cooling and sealing systems are advance and reliable.We have made gear reducers for producing rolling sheet aluminium.

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Crushing equipment

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Detail

PC Hammer Crusher

The hammer crusher with the feature of big crushing ratio, high production and uniform granularity is one of main machine for fine crushing limestone, coal or other brittle materials with medium or below medium hardness which is used in the industries of metallurgy, building material, chemical works and hydropower. One-phase hammer crusher can crush the material fed from granularity of 1100mm into 20mm or below at a time so that the traditional crusher with two-phases or three phases will be substituted this kind of one-phase so as to simplify the technique and save the investment on machine and also reduce the manufacturing cost.

The hammer crusher can be classified as reversible type or irreversible type wherein the reversible hammer crusher has reversible rotator which is generally used in fine crushing and the irreversible hammer crusher has the irreversible rotator which is generally used in intermediate crushing. One-phase hammer crusher is irreversible type.

The ordinary hammer crusher is mainly composed of support frame, rotator, sieve, impact plate and regulator. The motor drives the rotator through the coupling to run at high speed, the ore fed is impacted by the hammer installed on the rotator and broken into small piece, from which the ore crushed obtain the kinetic energy and rush at high speed to the impact plate and sieve inside the support frame, concurrently the impact also happens between mutual ores to reach the crushing many times. If the size of ore crushed is less than the sieve pore those will be discharged but some big ones will be impacted, squeezed and grinded by the hammer so as to be crushed again and be extruded out through the sieve pore by the hammer.

One-phase crusher is mainly composed of support frame, rotator, feed roller, grate, hydraulic starter and basic parts. The main motor directly drives the rotator with flywheels through the coupling. The ore is delivered to the crusher feeding mouth with the heavy plate feeder and is uniformly separated on the conveying belt then the big size of ore falls on the shockproof feeding roller with rubber support, these two roller have individual rotating speeds (the back one is faster than the front) so as to protect from the ore wedging into two rollers, in which some of fine material directly fall between two rollers and other ore will be sent into crushing area, afterwards the ore will be impacted and thrown up by the high speed running hammer installed on the rotator then these ore at high speed collides with the counter-impact plate or attached themselves in the support frame chamber to crush and break, and which is brought into the crushing plate and grate to be further crushed until it reach the required size and is discharged from the grate gap to be delivered by the belt conveyer. The safety device is equipped to prevent machine from damaging caused by the mixed iron foreign matter, whose openness is controlled by heavy bob. Applied to the different requirements of tube mill and vertical mill one phase hammer crusher has two kinds of grate for customer reference. The hydraulic start-up support is settled for maintenance and to shorten the stop time.

Nameplate and instructions

Remarks and Diagram
The diameter of rotator is 600mm, the length of rotator is 400mm, irreversible double rotator hammer crusher, which is used for crushing limestone. The remark is 2PC-S 0604 hammer crusher
The diameter of rotator is 2000mm, the length of rotator is 2000mm, one phase hammer crusher, which is used for crushing limestone. The remark is PCY-S 2020 hammer crusher

PCK Series Parameter Table

Type	Feed Grain mm	Output Grain mm	Output t/h	Rotator DN mm	Rotator Length mm	Rotation r/min
PCK—1413	≤80	≤3	400	1430	1300	985
PCK—1416	≤80	≤3	400	1410	1608	985
PCK—1413	≤80	≤3	200	1430	1300	735 740
PCK—M 1010	≤80	≤3	100~150	1000	1000	980 1000
PCK—M 1212	≤80	≤3	150~200	1250	1250	740

PCK Series Parameter Table

Type	Main Motor				Application
Type	Model	Rate kw	Rotation r/min	Voltage v	Application
PCK—1413	JS1410—6 JS158—6	520 550	985	3000 6000	Brittle material with intermediate or below hardness
PCK—1416	Y500—6	560	985	6000	Same as above
PCK—1413	JS1410—8 JS158—8	370 380	735 740	3000 6000	Same as above
PCK—M 1010	JS—138—6 Y400—3—6	280	980 1000	3000 6000	Coal
PCK—M 1212	JS148—8 JSQ158—8	310 320	735 740	3000 6000	Same as above

Note: 1.the diameter of rotator is meant that the movement track of hammer head at working; 2.output is meant when the compression strength of material crushed limit 12MPa and the moisture on the surface is less than 9%, lay density is 0.8~1 t/m3.

PC Series Parameter Table

Type	Feed Grain mm	Output Grain mm	Output t/h	Rotator DN mm	Rotator Length mm	Rotation r/min
PC—M 1316	≤300	0~10	150~200	1300	1600	740 590 735
PC—M 1818	≤300	≤40	500	1800	1800	590
PC—M 1825	≤300	≤25	700~750	1800	2500	590
PC—S 0604	≤100	≤35	12~15	600	400	1019
PC—S 0806	≤120	≤15	20~25	800	600	980
PC—S 0806		≤12	18~24		600	1100
PC—S 0808		≤15	35~45		800	980
PC—S 1212	≤200	≤20	100	1250	1250	735
PC—S 1414	≤250	≤20	170	1400	1400	740
PC—S 1616	≤350	≤20	250	1600	1600	595

PC Series Parameter

Type	Feed Grain mm	Output Grain mm	Output t/h	Rotator DN mm	Rotator Length mm	Rotation r/min
PC—M 1316	≤300	0~10	150~200	1300	1600	740 590 735
PC—M 1818	≤300	≤40	500	1800	1800	590
PC—M 1825	≤300	≤25	700~750	1800	2500	590
PC—S 0604	≤100	≤35	12~15	600	400	1019
PC—S 0806	≤120	≤15	20~25	800	600	980
PC—S 0806		≤12	18~24		600	1100
PC—S 0808		≤15	35~45		800	980
PC—S 1212	≤200	≤20	100	1250	1250	735
PC—S 1414	≤250	≤20	170	1400	1400	740
PC—S 1616	≤350	≤20	250	1600	1600	595

PC Series Parameter

Type	Main Motor				Application
Type	Model	Rate kw	Rotation r/min	Voltage v	Application
PC—M 1316	JS147—8 JS147—10 JS137—8	200 200 210	740 590 735	6000 3000 380	Coal
PC—M 1818	JR1512—10	480	590	6000	Lignite
PC—M 1825	YR800—10/1430	800	590	6000/3000	Coal
PC—S 0604	Y180L—4	22	1470	380	Limestone
PC—S 0806	Y280M—6	55	980	380	Same as above
PC—S 0806	Y280S—4	75	1480	380	Same as above
PC—S 0808	Y315S—6	75	990	380	Same as above
PC—S 1212	JS—136—8	180	735	380	Same as above
PC—S 1414	JSQ1410—8	280	740	6000	Same as above
PC—S 1616	JSQ—1512—10	480	595	6000	Same as above

Note: 1.the diameter of rotator is meant that the movement track of hammer head at working; 2.The output for the coal is meant when the compression strength of material crushed limit 12MPa and the moisture on the surface is less than 9%, lay density is 0.8~1 t/m3; 3. The output for the limestone is meant when the compression strength of material crushed limit 120MPa and the moisture on the surface is less than 2%, lay density is 1.6 t/m3

One phase hammer crusher parameter table

Type	Rotator DN mm	Rotator Length mm	Max feed Grain mm	Discharge size mm	Production t/h
PCY—S 2020	2000	2000	1100	≤20/80	300~400
PCY—S 2030	2000	3000	1100	≤20/80	~700

One phase hammer crusher parameter table

Type	Main Motor				Feed roller motor
Type	Model	Rate kw	Rotation r/min	Voltage v	Type	Rate kw	Rotation r/min	Voltage v
PCY—S 2020	YR173/34—16	630	368	6000	Y250M—8	30	740	380
PCY—S 2030	YR1000—16/1730	1000	370	3000	Y250M—8	30	740	380

The weight table of the main components

Type	Total Weight	Support Fram	Feed Roller	Rotator	Grate	Safety Device	Basic Parts	Heaviest Parts
PCY—S 2020	152.6	76	29.1	35.7	6	1.1	2.7	35.7
PCY—S 2030	182.9	88.6	36.9	44	6.6	1.4	2.7	44