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Vibrating FeederType: Necessary EquipmentInput Size: 0-1000 mm Processed Materials: River Gravel, Granite, Basalt, Quartz, Iron ore, Diabase, Limestone, Coal Gangue etc.. Applications: Aggregate Field, Concrete Mixing Plant, Dry Motar Plant Desulfurization, Quartz Sand etc. |
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Seiko produced |
WHITE LAI vibrating grizzly feeders are designed mainly for fixed primary crushing plants. They regulate the feed rate to the crusher while separating materials by size. The vibration unit is run by two vibrators located underneath, or with a motor-driven eccentric driveshaft.
Strong, Trouble-Free OperationThe two overriding advantages of the white lai series feeders are the sound design and maximization of strength. To ensure strong, trouble-free operation, white lai engineers have designed the vibrating grizzly feeder for maximum strength at all crucial stress points. Each feeder features extra heavily reinforced cross members that run the entire course of the unit. Adding to the strength and overall durability, each white lai vibrating feeder comes standard with replaceable steel liners on the feeder pan and side plates. |
Choice of Adjustable Grizzly ConfigurationsWhen looking to remove large amounts of material from your crushing circuit, WHITE LAI offers a wide array of grizzly configurations which are built to suit the customer’s every need. Available on all WHITE LAI feeders are tapered, steel grizzly bars. These bars have a self-cleaning design and are fabricated to be both replaceable and adjustable. |
1.SpringsAdoption of high strength spring allows long service life. 2.BearingsBearings are produced by the largest manufacturers nationwide (ZWZ); SKF also can be used. 3.GearsGears with high strength and high precision are adopted to ensure the reliable operation of equipment. 4.MotorsMotors are all famous brand; customers can also specify other brands, such as Siemens. 5.GridGrid clearance can be adjusted according to customers’ working condition; replaceable guard plates for the grid are convenient for maintenance and allow extendedservice life of main unit. 6.FrameProtected by guard plate, the main unit is convenient for maintenance and allows extended service life. 7.Adoption of oil level indicator is convenient for customers to check the level lubrication oil.
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Benefits |
WHITE LAI Vibrating Grizzly Feeders are mainly applied for stationary primary crushing plants. They regulate the feed rate to the crusher by separating the materials for sizing, removing the unwanted, and bypassing the smaller for the crusher so as to maximize the crushing capacity. The vibrating unit consists of two counter-rotating shafts with counter-weights. They lead to a linear vibrating motion with a 45 degree inclination to the horizontal feeding frame. Special design of grizzly bar opening to eliminate material clogging and to provide better sizing effect. Wear-resistant electrode welding of the grizzly bars for longer feeding life.
Product Performance design1.Low Profile DesignLow profile side plates minimize height which is critical for roadable crushing plants. Heavy coil springs at each side on the discharge end isolate vibrations and stabilize the feeder for smooth operation. 2.WHITE LAI Grizzly Finger CartridgesAn additional option on all feeders is replacing grizzly bars with WHITE LAI fingers. These steel fingers are loaded into the feeder as a single, cartridge-like unit. WHITE LAI fingers have a distinct advantage in some applications due to their ability to “cut” material and remove large quantities of undersized material before entering the crusher. |
Structural Design3.Field-Proven Eccentric Drive MechanismDue largely to extensive stress analysis and finite element techniques employed by WHITE LAI engineers, WHITE LAI has successfully created a feeder that will suit any crushing application. Feeders are driven by a dual shaft, field-proven eccentric drive mechanism. The flow-through tube arrangement of the vibe housing encases a large oil reservoir that both continuously lubricates all moving components and disperses heat. All vibe units are protected by a double seal arrangement; guarding against any foreign contaminant that would otherwise enter the mechanism. |
Model |
Chute size (mm×mm) |
Max. feed size (mm) |
Eccentric shaft rotation speed (r/min) |
Capacity (t/h) |
Overall dimension L×W×H (mm) |
Power (kw) |
Weight (t) |
GZD-250×75 | 2500×750 | 300 | 50-80 | 2580×1430×600 | 1.5×2 | 1.29 | |
GZD-300×90 | 3000×900 | 450 | 80-100 | 3050×1430×1550 | 3.0×2 | 2.96 | |
GZD-370×100 | 3700×1050 | 500 | 100-150 | 3980×1878×866 | 3.7×2 | 3.7 | |
GZD-490×110 | 4900×1100 | 580 | 120-280 | 5200×1900×950 | 5.5×2 | 4 | |
GZD-500×120 | 5000×1200 | 600 | 200-400 | 5450×2000×900 | 5.5×2 | 5.2 | |
ZSW-380×96 | 3800×960 | 500 | 500-720 | 100-160 | 3882×1684×1340 | 11 | 4.21 |
ZSW-490×110 | 4900×1100 | 580 | 500-800 | 120-280 | 4957×1841×1365 | 15 | 5.41 |
ZSW-590×110 | 5900×1100 | 600 | 500-800 | 200-350 | 6000×1841×1365 | 22 | 6.05 |
ZSW-600×130 | 6000×1300 | 600 | 600-850 | 600-700 | 6000×2073×1384 | 30 | 6.4 |
ZSW-600×150 | 6000×1500 | 1000 | 600-850 | 600-700 | 6000×2231×1384 | 37 | 7.05 |
With the completely service systems,Shanghai White Lai provide you with pre-sale, during the sales and after-sales services timely.
Shanghai White Lai have many office in main market , and services to the customers face-to-face.
Shanghai White Lai after-service number is 0086-21-68768882, 24 hours technical support by e-mail, by phone.
If needed,experienced technicians guidance is available anytime.
Shanghai White Lai with most professional wear parts supply system,to meet the market demand for services effectively.
Shanghai White Lai has service team, and guidence with maintenance, spare parts, technical service work, etc.
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