FEATURES

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Best Engineered Geometry

Compact Design

Heavy Duty Parts

Rugged Construction

Impeccable Quality

Thoroughly Field Tested

Proven Performance

Economical Operating costs

High Reliability

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SINGLE TOGGLE JAW CRUSHER

MODEL PST1108 (44" x 32") & PST1209 (50" x 38”)For Primary Crushing of Hard Rocks & Mineral Ores

Main Frame

Swing Jaw Assembly Toggle and CSS Adjustment

tolerances and fine finish, the large i n g r e s s i o n . T h e b e a r i n g size main shaft offers fatigue arrangements are designed for resistance and long life. The swing continuous duty applications.jaw and main frame bearings are heavy-duty double-row rol ler bearings, precision assembled, grease lubricated, and fitted with foolproof labyrinth seals against dust

Fully fabricated with quality-tested weldable steel plates. Reinforced and ribbed to withstand heavy primary crushing loads. Complete frame is stress relieved for long life. Fully machined for accurate seating and alignment of all components.

The swing jaw is of robust The toggle system is designed to construction, fully stress relieved and handle large crushing pressures. The machined to provide a firm support for toggle ends and toggle seats are the jaw plate. The jaw plates are of specially prepared for smooth rocking profiled construction and reversible and least friction under no lubrication for maximum wear life. The main shaft environment. Manually operated is forged alloy steel, hardened & hydraulic jack arrangement facilitates tempered, and designed to withstand quick removal of toggle and closed heavy primary crushing loads. side setting adjustment. Precision machined to close

Fly Wheel

Fixed Jaw Plate

Fixed Jaw

Side Liners

Swing Jaw Plate

Main Frame

Drive Fly Wheel

Swing Jaw Toggle Block

Tension Rod

Tension SpringToggle

Frame Bearing

CONSTRUCTION DETAILS

ROBUST CONSTRUCTION - HIGH PRECISION - CONTINUOUS DUTY

TECHNICAL FEATURES

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Well-matched geometry and crushing dynamics

Fully fabricated and stress relieved main frame

Robust swing jaw of box construction

Large diameter forged alloy steel shaft

Grease lubricated self-aligning double row roller bearings

High manganese machined jaw faces, fully reversible

Lubrication free toggle and toggle seat with minimum friction

Hydraulic adjustment of CSS

Large crushing chamber, longer stroke and high crushing speed

Higher nip angle to take maximum feed size

Compact and well balanced suitable for fixed and mobile plants.

CRUSHER THROUGHPUT CAPACITY

Capacities based on a bulk density of 1.6 t/cu.m of hard rocks; will vary with material characteristics and application. Installation details on request.

Model

RPM

(kW)

Throughput (Metric tons per hour)

Closed Side Setting (CSS)

75

90

100

125

150

175

200

225

250

PST1108

(1115 x 810 mm)

44 x 32 inch 230 110 132-148 155-175 180-200 230-250 280-300 320-360 370-400

PST1209

(1270 x 950 mm)

50 x 38 inch 200

160

190-210 265-295

340-370

410-450

475-525

550-590

600-660

Speed Power

Assembly and Testing

The machine is assembled under stringent quality environment, and test-run for over 24 hours to check the functioning of all components. Dispatched fully assembled for quick and ease of erection at site.

Product gradation shown are indicative only; will vary with feed gradation and material characteristics. Contact for more information.

Product Gradation

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HIGH PERFORMANCE - LARGE VOLUMES - LOW MAINTENANCE

Jaw Crusher Selection

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Furnish following information to

enable us to recommend the right

size of crusher best suited to your

primary crushing application.

Feed material & its

characteristics

Bulk density and gradation of

feed with maximum lumpsize

Feeding method proposal

WE PARTNER YOUR NEEDS

Belt Conveyors

All sizes and capacities for cement plants, thermal power stations, mining and process plants.

Mobile Plants

Tyre-mounted Pr imary Jaw Sta t i o n s M o d e l N M 7 5 5 0 J , NM9060J, NM1108J and NM1209J Secondary Cone Stations Model NM3000RBC, NM400SRM and NM3000GLH/RBC-TC; Tertiary VSI Stat ion Model NM3003VSI, NM3503VSI, NM4003VSI and NM4503VSI-TD; Capacity range: 90-300 TPH

We offer you a comprehensive range of equipment and services. Wherever you do crushing, screening and conveying, either hard rocks or mineral ores, with NAWA machines and systems, you can rely on our uncompromising quality, workmanship, and unflinching support. You will find NAWA a competent and reliable partner in all your project tasks.

NAWA PRODUCT RANGE

Secondary Gyratory Cone Crusher

Model 3000 GLH for secondary crushing, feed opening suitable for coarse and extra coarse crushing; Capacity range: 250-350 TPH

Roller Bearing Cone Crusher

Model 3000 RBC for secondary & tertiary crushing, feed openings suitable for fine, medium, coarse and extra coarse crushing from 60-200 TPH

‘DuraCone SRM’ Crusher

Models SRM400 and SRM500 for Secondary & Tertiary Crushing, feed opening suitable for fine, medium, coarse and extra coarse crushing from 250-700 TPH of hard stones.

VSI Crusher

Models NP2503, NP3003, NP3503, NP4003 & NP4503; Capacity range: 40-550 TPH

Vibrating Screen

‘MaxFlow’ & ‘HiFlow’ series inclined screens and ‘Tripleks series horizontal screens of 2-Deck, 3-Deck & 4-Deck Models of varying sizes

Single Toggle Primary Jaw Crusher

Models PST7550 (30”x20”), PST9060 (36”x24”), PST1108 (44”x32”) and PST1209 (50”x38”); Capacity range: 70-600 TPH

Spiral Classifier

Spiral sizes from 600 to 2100 mm dia for raking capacity from 15 TPH to 300 TPH for washing-classifying-dewatering plants

Stationary Plants

Turnkey crushing & screening and bulk handling plants from 70-500 TPH for aggregates and mineral ores, and manufactured sand plants

Concrete Delivery Systems

Belt conveying and placement of concrete in dam projects; capacity 1000 TPH and above

Vibrating Grizzly Feeder

800 mm, 1000 mm, 1200 mm, 1350 mm and 1500 mm width and different lengths to suit; Capacity range: 50-1000 TPH

CRUSHING-SCREENING-MATERIAL HANDLING-AGGREGATE PLANTS

‘NAWAHOUSE’, Phone91.40.2355 407191.40.2355 4072Fax91.40.2355 6706

Webwww.nawaengineers.com

Emailinfo@nawaengineers.com

For more information, contact:

ENGINEERS & CONSULTANTS (P) LTD.

ISO 9001:2008 CERTIFIED COMPANY

House No. 8-2-334/3&4,Road No.5, Banjara Hills,Hyderabad - 500 034Andhra Pradesh, INDIA

Cat# NE-101-NOV11/JC Technical data shown may change due to continual development & subject to modifications without notice.