Roller presses

Rolling machine is developed in the middle of 1980s, which is a new cement and saved energy powder grinding equipment. It can displace the low efficiency and high consumption ball mill on part or completely. Reduce the steel consumption and noise. It is suitable to not only new plant construction but also technical revision of old plant. Raise the output by 40 to 60 percent and technical revision of old plant. Raise the output by 40 to 60 percent and reduce the power consumption by 30 to 50 percent.The material.The fineness is 0.8mm covers 20 to 35 percent affer squeezing the material. The fineness is less than 20mm which is covered 65 to 85 percent. The inner structure of small lump is filled with microdefect. Improve the easy abrasivity. The roller face is heat weld buildup. It is easy to maintenance in the abrasive layer.

Table A：

Roll Squeezer Types		G170~180	G160-140	G160-120	G150-100	G140-110	G140-85
Roll Neck(mm)		φ1700	φ1600	φ1600	φ1500	φ1400	φ1400
Roll Width(mm)		1800	1400	1200	1000	1100	850
Roll Face Linear Velocity(m／s)		1.52	1.47	1.47	1.5	1.52	1.46
Normal Work Roll Gap(mm)		25~45	25～45	25～45	22～40	18～35	18～35
The Maximum Feed Granularity(mm)		65	60	60	60	60	60
(℃)The Maximum Feed Temperature(℃)		≤150	≤150	≤150	≤150	≤150	≤150
Pre-crushing Capacity	Grog(t／h)	920～1120	600～720	530～598	460～500	460～530	370～420
Pre-crushing Capacity	Raw Meal(t／h)	920～1150	650～760	550～620	480～520	485～550	390～460
Main Motor	Types	YR6302-4	YR5603-4	YR5004-4	YR5002-4	YR500-4	YR450-4
	Power(KW)	1600×2	1120×2	900×2	710×2	800×2	630×2
	Rotate Speed(r／min)	1490	1490	1485	1485	1485	1485
	Voltage(V)	～10000V	～10000V	～10000V	～10000V	～10000V	～6000V
Main Reducer Types		JGXPll20	JGXPll20	XJZ55	JGXP740	XJZ55	PBZF630
)Dimensions (LXWXH)		12.9 × 8.5 × 3.8	11.6 × 7.3 × 3.1	8.9 × 6.8 × 3.05	9.75 × 6.64 × 3.04	10.6 × 6.3 × 2.85	9.8 × 6.3 × 2.85
(t)Total Weight		272	212	190	178	176	150

Table B:

Roll Squeezer Types		G140-70	G120-60	G120-45	G100-35	G100-30	G80-25
Roll Neck(mm)		φ1400	φ1200	φ1200	φ1000	φ1000	φ800
Roll Width(mm)		700	600	450	350	250	250
Roll Face Linear Velocity(m／s)		1.48	1.47	1.47	1.35	1.12	1.12
Normal Work Roll Gap(mm)		18～35	16～30	16～30	16～22	16～22	14～20
The Maximum Feed Granularity(mm)		60	55	55	50	50	40
(℃)The Maximum Feed Temperature(℃)		≤150	≤150	≤150	≤80	≤80	≤80
Pre-crushing Capacity	Grog(t／h)	240～300	110～165	95～150	45～60	40～50	20～30
Pre-crushing Capacity	Raw Meal(t／h)	260～320	175～220	110～175	50～70	45～65	25～35
Main Motor	Types	YR5001-8	Y355L-6	Y355L-8	Y355M-8	Y355M-8	Y315S-8
	Power(KW)	500×2	280×2	220×2	185×2	160×2	90×2
	Rotate Speed(r／min)	740	960	740	740	740	740
	Voltage(V)	～6000V	～380V	～380V	～380V	～380V	～380V
Main Reducer Types		XGL48	XGM38	XGL38	XG28	XG28	XG23
)Dimensions (LXWXH)		8.32 × 5.5 × 2.8	6.85 × 4.7 × 2.4	6.85 × 4.7 × 2.4	4.75 × 3.85 × 1.9	4.75 × 3.85 × 1.9	4.3 × 3.6 × 1.6
(t)Total Weight		115	68	62	30	30	23