Cement Roller Press and Hpgr Cement Roller Press

• Customization: Available
• Type: Cement Roller Press
• Motor Type: AC Motor
• Model NO.: Hpgr Cement Roller Press
• Motor Power: Cement Roller Press
• Rotationl Speed: Hpgr
• Application: Cement Roller Press
• Materials: Cement Roller Press
• Condition: New
• Warranty: a Year
• After-sales Service: Twenty Four Hour Online
• Roller Press: Cement Roller Press
• Feed Size mm: 25/40
• Output Size mm: <2mm 65% <0.08mm 25%
• Capacity: 50-1450 Tph
• Transport Package: Simple Packaging
• Trademark: LYZT
• Origin: Luoyang, Henan
• Production Capacity: 200PCS/Year

Product Description

Cement Roller Press and Hpgr Cement Roller Press
 

Product Description

Roller Press: Cement Roller Press and Mine Roller Press

LYHMC has a full range of Cement Roller Pres -High Pressure Grinding Rolls (HPGR) with an operating base of more than 165 units ranging from HPGR120-50 to HPGR240-180 Cement Roller Pres . Our fully equipped laboratory has a HPGR50-20 Cement Roller Pres to undertake any necessary test work.

LYHMC has a full range of High Pressure Grinding Rolls (HPGR) with an operating base of more than 165 units ranging from HPGR 100-30 to HPGR210-180 Cement Roller Press. 
 Mine Roller Press:GM series Mine Roller Press from GM 52-20 to GM 200-180,Our fully equipped laboratory has a HPGR50-20 to undertake any necessary test work.
High Pressure Grinding( Roller Presses )

 With our Roller Presses, the grinding pressure is transferred from the hydraulic system via the movable roll to the material bed and absorbed in a stable, closed machine frame. A key feature is the mounting of the rollers in oillubricated cylindrical roller bearings. The oil is both, lubricant and cooling agent. Alternatively, grease lubrication is possible. Power transmission from the electric motors is effected via cardan shaft, fluid or safe set coupling and clamping disc fitted gear boxes, usually of planetary design. Depending on the application, the rollers are either one piece solid construction or shaft and tire design with suitable wear protection for almost all applications in the cement and minerals industry.

Constant setting and pressure control

Autogenous wear protection of rolls ensuring improved wear life

Structurally sound welded frame verified using FEA complying to strictest design codes

Dual planetary reducer drive system

Four cylindrical roller bearings design

PLC control system complete with operator panel

'HPGR Enhancement Package' which includes the complete HPGR control system, temperature and vibration monitoring and other options to increase equipment availability

Features

Product advantage:

1. The press roller surface adopts hard alloy stud setting-in structure to increase the life time of the roller sleeve
2. Universal coupling-planetary retarder-press roller to consist of shaft flexible drive system
3. Compound structure of non-contact sealing and contact sealing are adopted at the side of the press roller
4. Unique ellipse structure is used for the feeding pipe to make the feeding process smooth
5. Oil spray lubrication system is used for the lubrication of the main bearing
6. The main bearing adopts inner passage fully-sealing structure for cooling
7. The hard alloy welding press roller surface or setting-in surface are available depending on the user's need.

Applicable scope

1. Applicable for the mineral processing industry; it can be installed before the ball mill as pre-milling equipment or consist of mixing grinding system with ball mill.
2. Applicable for oxide pellet industry instead of the common used damp mill.
3. Applicable for building material and fire-proof material industry; successful application for the grinding of clinker, limestone and bauxite.

Always up to expectations.

The LYHMC  Roller Press is available in eight standard sizes ranging in grinding force from 2 to 20 meganewtons. LYHMC Roller Presses offer a reliable solution for every application for grinding cement, slag, raw material or for special applications, such as preparation of ore.

A driving force: reasonably stressed.

The drive power is transferred to the grinding rollers via multi-stage planetary gearboxes with first stage spur gears. The gearboxes are mounted on the drive end of the roller shaft using a hydraulic shrink coupling.. A V-belt drive can be used for drives of up to approx. 400kW per motor. Drives above 400kW are equipped with fluid or safe set coupling and cardan shaft.

A framework you'll work better with.

The machine frame has identical upper and lower tiebars. Rubber pads are placed between the roller bearing blocks and the frame ends. The rubber pads act as an articulated joint and have a vibration damping effect. The RPS-type as a special type reduces maintenance time during roller changes. The doors in the roll cover permit rapid and wide access to the rollers for inspection and maintenance.

 

Roller Presses: roller support
A question of the right bearings.
Roller Press rolls and bearings.

In LYHMC Roller Presses, the rollers are supported in radial, multi-row cylindrical roller bearings. This ensures an even load distribution on the roller bearing, substantially increasing the life of the bearing.

Additional long life design features of LYHMC Roller Presses include:Generously sized bearing load factorContinuous feeding of filtered lubrication oilBearings cooled by the lubrication oil for low bearing temperatureBearing sealing with fixed radial shaft sealings arranged back to backAdditional permanently greased labyrinth with V- ring and separate dustlabyrinth on the inner side of the bearings.

Oil lubricated roller bearings are standard with all LYHMC  Roller Presses. All contact points on the cylindrical roller bearing are supplied evenly with lubrication. Operating cost can be further reduced by checking the state of lubricant regularly (alternative grease lubrication).

 

Roller Presses: rollers, surfaces

Reduced wear by autogenous wear protection.

Grinding Rolls

LYHMC Roller Presses offer rollers with appropriate wear protection for almost all applications in the cement and minerals industry. The two-part roller consisting of shaft and tire allows for economical surface replacement, single part rollers are used for high temperature grinding:

Multi-layer welding enables long running times without stoppages.The complete hard face welded surface is used for feed material of normal wear characteristic. Surface repair can be carried out quickly.The surface with hard-alloy studs is used for extremely abrasive materials.

Product Parameters

HPGR|Roller Press Technical parameters:

Model	Rolle  DIA  mm	Roll width (mm)	Main motor (mm)	Feed Size mm	Output Size mm	Production capacity   t/h	Weighet/t	Size  mm
								L	W	H
RP1003	Φ1000	300	160*2	25/40	<2mm 65% <0.08mm 25%	50-70	33	3835	4510	1885
RP1004		400	200*2	25/40		65-90	36	4080	4600	1920
RP1006		630	315×2	25/40		105-145	55	4526	5280	2200
RP1204	Φ1200	450	220×2	30/50		95-130	62	5500	4470	2340
RP1205		500	250×2	30/50		140-165	64	5550	4620	2390
RP1208		800	455×2	30/50		180-230	90	5608	5500	2460
RP1406	Φ1400	650	455×2	35/60		225-290	104	7205	5440	2610
RP1408		800	500×2	35/60		283-362	125	7400	5780	2610
RP1410		1000	630×2	35/60		420-460	135	6400	8990	3000
RP1509	Φ1500	900	710×2	35/60		340-460	163	6610	8860	3490
RP1614	Φ1600	1400	1000×2	35/60		650-750	190	7000	9320	3980
RP1714	Φ1700	1400	1250×2	40/70		710-830	240	7230	9420	4100
RP1816	Φ1800	1600	1600×2	45/80		800-1000	278	8000	11100	4550
RP2018	Φ2000	1800	2000x2			1250-1450

Certifications

Company Profile

 

FAQ

Q: Why we believe in luoyang zhongtai industries co., ltd:
A: 1. More than 30 years experience.
     2.We are the leading professional supplier of mining machinery, construction machinery, machines casting and forged parts.
     3. All products achieved ISO9901:2000 quality management certificate and CE, ROHS certificates.
 
Q:Delivery time:
A: Parts lead time 1-2months, machines 2-3months.
 
Q:Payment terms:
A: Accept payment type: T/T, L/C, Western union,Cash.
30% deposit when signed contract. Full payment paid before shipping.
 
Q: Quality warranty?
A: Guarantee time: one year for main machinery. If something wrong we will provide the technical advice and find solution immediately. For those wearing parts we guarantee high quality parts for long-term supply.
 
Q: After sales service?
A: We can supply technical guide for machines running test and parts maintenance if end user needs.

 

After Sales Service

ZTIC Heavy Industries is your business partner in the After Market.
ZTIC  able to provide:
1.    ENGINEERED SPARES -  DESIGN AND MANUFACTURING
2.    LARGE VOLUME STEEL AND IRON CASTING FOUNDARIES
3.    HUGE MACHINE SHOP CAPABILITIES
4.    TRAINING PROGRAMMES
5.    PREVENTATIVE MAINTENANCE PROGRAMS
6.    PREVETATIVE MAINTENANCE SERVICES
7.    COMPREHENSIVE MAINTENANCE PROGRAMS