Stone Jaw Crushers are ideal for crushing hard granite stones, black trap rock, river gravel, lime stone, coal and others.

• Stone Jaw Crushers are available in four different models depending upon the size of the machine.


• The common sizes for stone jaw crushers are available in 24"x12", 30"x15", 36"x24" and in 42"x36" sizes.


• The approximate weight of jaw crushers are different for each product and vary from 7200 kg to 24000kgs.


• The body of the stone jaw crusher is made of MS plates and fabricated with horizontal and vertical ribs to provide it the desired strength and durability.


• The chances of the body getting cracked are minimized by processing it through heat treatment.


• The roller bearings in the machine are properly lubricated.


• The crank shaft is fitted in the center to offer equal balance to the machine and load distribution.


• Jaw plates and side plates are made of high tensile manganese steel and both are connected through a swinging lever.


• Heavy duty cast iron flywheels are fitted on both ends of crank shaft to ensure steady crushing force.

The Stone jaw crushers are similar to that of primary jaw crushers in terms of usage. It is also useful in crushing hard granite stones, black trap rocks, river gravels, lime stones, coal and others.

• Stone jaw crushers are available in five different body sizes (14"x8", 16"x10", 20"x10", 24"x8", 36"x10").


• The average capacity per hour differs for each jaw setting.


• The approximate weight of M/c Kg also differs for each size and varies from 2500kgs to 8500 Kgs.


• MS plates fabricated with horizontal and vertical ribs are used in the body of the secondary jaw crushers to offer the body desired strength and durability.


• To reduce the chances of machine getting cracked, the body is annealed & stress relieved by heat treatment process.


• The crank shaft is centrally fitted on cast steel toggle bearings to bring equal balance and load distribution.


• High tensile manganese steel is used in the jaw plates and side plates and one jaw is connected to other through a swinging lever.


• The side plates are of close fitted to avoid any wear to the body. The body gets steady crushing force due to the use of heavy duty cast iron flywheels on both ends of the crank shaft.

Roll crushers are used for minimizing “fines” generation and/or to handle wet, sticky materials that could not be easily done with the traditional primary crushers.

• Roll crushers are available in four different types: single roll crushers, dual roll crushers, triple roll crushers, and quad roll crushers.
• Single roll crushers reduce large size particles in the feed to medium size and produces lower percentage of fines as compared to other crushers.
• A single roll crusher is effective than jaw or gyratory crushers in reducing slabby materials.
• The single roll crusher is a better performer when fed with wet and sticky material and requires less horsepower and lower headroom than other crushers.
• Double roll crushers provides many advantages such as high capacity, low headroom, low horsepower, minimum fines production, ability to handle wet and sticky feeds, and is able to handle sizes that ranges 6”-10”-12” and sometimes higher than that.
• Double roll crushers are used for crushing clean coal, glass, salt, lime and others.
• Triple roll crushers are used mostly in coal processing plants and also in plants that dealt with processing of salt, coke and other materials of similar hardness.
• The medium roll triple crusher is used to reduce hard run-of-mine material that contains soft shale and other contaminants of comparable crushability where as the standard triple roll is used to reduce clean coal to market size in a single attempt.
• The heavy duty quadroll crusher reduces the feed size to 1/2” to 3” in a single pass. It provides advantages such as easy product setting adjustment, heavy rigid construction throughout, automatic passage of tramp material, and easy maintenance.

Impact crushers are available in vertical and horizontal shapes. The horizontal shaft impact crusher (HSI) is ideal for producing high quality aggregate material. The HSI obtain a high ratio of reduction, direct control of product graduation and excellent cubical product shape. HSI comes in two different models with capacity range of 50 tons per hour and 200tons per hour.

• The R.D. brand impact crusher is applicable for both primary and secondary crushing of aggregate, and in recycle crushing of reinforced concrete, asphalt and other construction and demolition debris.
• Different models that RD brand offers are PF-1007, PF-1010 and PF-1013. PF-1007
• Diameter of rotator: 1000mm
• Rotator length: 700mm
• Feed opening: 400 x 730mm
• Max. feeding size: 300mm
• Capacity: 35 - 50MT/h
• Power consumption: 37 - 55kW
• Weight: 9500kg

PF-1010

• iameter of rotator: 1040mm
• Rotator length: 1000mm
• Feed opening: 400 x 1080mm
• Max. feeding size: 350mm
• Capacity: 50 - 80MT/h
• Power consumption: 55 - 75kW
• Weight: 12127kg PF-1013
• Diameter of rotator: 1000mm
• Rotator length: 1300mm
• Feed opening: 650 x 1350mm
• Max. feeding size: 400mm
• Capacity: 80-120MT/h
• Power consumption: 90-110kW
• Weight: 12MT

Special features:

• Produces a high ratio of reduction
• The impact crusher is built for rug durability and simplicity of operation.
• Easy adjustment from the exterior of the crusher.
• Simple maintenance through inspection doors
• Standard electric power unit, Greater reliability, high production capacity Ideal for portable mounting

The RD 1000S series Impact crushing plants are tailored for high performance and superior transportability, easy operation and easy to transport crushing plants easily. RD impact crusher, the core of the mobile plant, is a heavy duty rotor made to handle the recycled material. The RD mobile plant is ideal for small to medium size crushing projects. The 4248LP also offers greater reduction ratio and produce high-quality uniform cubical product. The RD mobile plant offers high quality, economical, self-constrained crushing and screening plant that produces multiple products of portable impact crushing.

Wire mesh is used for Quarry & mining applications for screening of stones, iron ores, coal, gypsum and sand. Wire mesh is also used for crushing and screening plant in various roads. Wire mesh comes in different types and those are crimped wire meshes, stainless steel wire meshes, welded wire meshes, expanded metal meshes, hexagonal wire nettings, chain link fence and perforated metal screen sheets.

Stainless steel wire mesh is used for processing of oils, chemicals, food, pharmaceuticals, also sorting and screening of solid, liquid & gas in mine, metallurgy, airspace, machine making, etc. Crimpled wire mesh is used for screening in mine, coal factory, construction and other industries. Expanded metal mesh is used for fencing of road, railway, civil building and aquatic products’ breeding. Hexagonal wire nettings are used in different industries such as fence for poultry, farms, bird cages, tennis court and also used as light reinforcement in splinter proof glass and cement concrete, laying of roads and other structure. The perforated metal screen sheet is used in oil field drilling, mine screening, engineering, sifting of grains, decorations and designs of buildings.

Feeders are available with different models, reciprocation feeders, apron feeders, belt feeders and grizzly feeders. Apron feeders are used for handling more abrasive, heavy and lumpy materials and such feeders are placed under storage bin for regulating the feed materials. Belt feeders are used for handling fine / free flowing / abrasive materials and sometimes for handling lumpy materials. Reciprocating feeders are used effectively for handling fines, mixture of lumps and small sized lumps.

Conveyer system is a common type of mechanical handling equipment used for moving heavy and bulky materials from one place to another. It offers quick and efficient transportation of various materials and is popular for packaging and material handling industries. There are different kinds of conveyer systems are available such as gravity roller conveyer, belt conveyer, chain conveyer and line shaft roller conveyer. Benefits of using conveyer systems are many.

• It is efficient and cost effective than human labor in transporting materials from one place to other.
• These are easily installed at any place and are better than using forklift or other machine to move materials.
• Conveyors can be run by means of different options such as hydraulic, mechanical and fully automated systems.

Vibrating screens are used for classifying bulk materials such as coal, minerals, coke and others. Vibrating screens are utilized in different industries like coal dressings, metallurgy, mine, power stations, building industry, chemical industry etc. Some striking features of vibrating screens that we offer are as follows:

• High screening capacity.
• High durability.
• Simple and dependable eccentric type system.
• Rigid and vibrating resistance screen body.
• Easily changeable screen plates.
• No transmission of screen plates.

Operation and maintenance is a kind of after sales services. We offer such services for aggregate plants built by us or by others. Through this service we deliver the crushed products once the material is delivered to the primary dump hopper. We take control of all the things such as men, materials and services. Operation and maintenance services offer the end products of desired quality within the deadline. The plant and machinery will be at their best condition after the end of crushing task.