Pfg 120-50 Roller Press/Rolling Machine Used in Cement Grinding System

Product Description

PFG120-50 High Efficiency Roller Press
Technical parameter for φ1200×500 roller press

	Equipment name		PFG120-50 roller press
One	Basic parameter of equipment
	1.1,roller press
	Specification		PFG120-50
	Dimeter of roller	mm	Φ1200
	Length of roller	mm	500
	Through output	≥t/h	120-160
	Rotor speed	r/min	23.56
	Linear velocity of roller	m/s	1.48
	Rance of working cleaning between rollers	mm	15~30
	Feeding size	mm	≤45mm(≥95%)
	Discharging size	mm	≤2mm/0.09mm(65%/20%)
	Material moisture	%	≤1%
	Weight	Kg	68000
Two	Main part
	2.1 Roller press
	2.1.1Main motor(2nos)
	Model		Y355-8
	Power	kW	2×250
	Voltage	V	6000
	Rated speed	r/min	750
	Level of protection		IP23
	Weight	kg	3500
	Manufacturer		Shanghai Motor
	2.1.2Main reducer(2nos)
	Model		XGF38-31.5
	Allowed maximum transmission power	kW	315
	Nominal speed ratio		31.5
	Weight	kg	3500
	Manufacturer		Hubei Jujin transmission
	2.1.2.1 Oil station
	Cooling water consumption	m3/h	6
	Power	kW	4
	Heater power	KW	2
	Voltage	V	220(380)
	Manufacturer		Together with roller press
	2.1.3Main bearing(4nos)
	Model		Bearing 23296CAK/W33
	Weight	kg	835
	Manufacturer		Wa Fangdian
	2.1.5 bearing temperature measurement thermal resistance (4nos)
	Model		WEPM-201
	Index		PT100
	Temperature measurement	ºC	0~100
	External connection length	mm	1000
	2.1.5Grease centralized lubricating system
	Model of oil pump		PFDN-45Multi point lubrication pump
	Power	kW	0.25
	Voltage	V	380
	Nominal pressure	MPa	20
	Number of lubricating points		14
	Oil volume of each spout	ml	0.16
	2.1.7 Hydraulic system
	Motor model		Y160L-4
	Power	kW	7.5
	Voltage	V	380
	Diameter of main oil cylinder	mm	¢320
	Number of main oil cylinder		4
	Normal working pressure	MPa	12
	Max working pressure	MPa	16
	Route of oil cylinder	mm	70
	Model of energy accumulator /Volume/manufacturer		NXQ-40/ 32L /Zhejiang
	2.1.8 Rollers(2nos)
	Parent material		35 forging steel
	Structure:solid forging or separated bushing		solid forging or separated bushing
	Weight	kg	8200
	Hard facing thickness of roller surface	mm	20
	Hard facing hardness of roller surface		HRC50
	Hard facing shape of roller surface		Straight stripe
	Lifetime of hard facing layer of roller	h	≥8000
	2.1.9 Bearing housing (4nos)
	Material		ZG270-500
	Weight	kg	2800
	2.1.10Mill stand
	Material		Q235-A
	Weight	kg	12850
	2.1.11 Feeding device
	Adjusting valve		Manual operation screw adjusting valve
	Material of liner		Wear resistant material
	Lifetime		3000h
	2.1.12 Electrical control system		Supplied with roller press
	2.2 Weigh bin		Fabricate by buyer at site based on drawing provided by seller.
	Model and number of sensors		Supplied by buyer
	Capacity	t	35
	Weight	kg	6650
	Scope of supply: include complete set of roller press(include electrical control system.)

Company information Here in Jiangsu Pengfei Group Co., Ltd, we have a wide range of product lines for customers, and we provide overall contracting services for cement production enterprises, including technological design, equipment supply, and assembly and debugging of equipment. And we undertake international biding projects as well. Moreover, we also provide equipment and technical service for grinding, calcining, crushing, dust collecting and transporting in enterprises like metallurgy, chemical industry, mining, electricity, and environment protection, etc.
1. Cement plant: for this line, we provide various services including engineering design, civil construction, equipment, assembly and debugging, technology services, and general contracting service.
2. Cement grinding plant: our cement grinding plant has advantages of simpler processing flow, easier operation, less investment, electricity saving, and environmental protection, and it can be mixed with admixture.
3. Industrial kiln and furnace: our industrial kiln and furnace is widely used in fields like metallurgy, chemical industry, building refractories, environmental protection sector, and that.
4. Grinding equipment: it is typically designed for grinding various ores and grindable materials for industrial and mining enterprises, and it can also be used for open-circuit grinding as well as circulatory closed-circuit grinding in conjunction with the powder classifier.
5. Crushing equipment: our crushers are typically designed for coarse and medium crushing of ores and other materials.
6. Dust collector: this kind of equipment is typically used in fields like metallurgy, electricity, chemical industry, building material, and many other sectors.
7. Cooling equipment: our monocular cooler has features of compact, rational and simple structure, high thermal efficiency, low maintenance costs, less equipment investment and high-efficiency operation. And all of our coolers have the advantages of high efficiency and low operation costs.
8. Drying machine: our rotary dryer is mainly used for drying slag, clay, limestone and more in fields of cement, chemical engineering, metallurgy, building material, etc.
9. Compound fertilizer equipment: this kind of machine features easy technology, low investment and convenient opera
Pictures of overseas projects

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