The smooth Roll Crusher is reliable and high-performance, offering numerous advantages over conventional roll crushers. The MechProTech High-Pressure Grinding Roller Crusher comes with a standard design of twin 950mm diameter manganese steel lined rollers and a width range of 300, 600, 900 and 1200mm. ... Each roll is independently driven ...

The two rollers are respectively driven by two motors and are rotated in opposite directions. The ore is fed from the upper part and the crushing is carried out in the gap formed between the two rolls. Since the use of multi-metal mine smooth roll face, so crushing effect mainly by crushing, grinding and some incidental effect (in the case of ...

Manufacturer of Industrial Crushers - Double Roller Crusher, Double Roll Crusher, Single Toggle Jaw Crusher and Toothed Roll Crusher offered by LAXMI ENGINEERS, Jodhpur, Rajasthan. ... Driven Type: Double Stage V-belt Pulley Drive: Brand: Laxmi: Model Name/Number: RC5300, RC6400, RC9600, RC121000: Material: Mild Steel: …

LAXMI ENGINEERS - Offering 2 Stage V- Belt Pulley Driven Double Roller Crusher, Capacity: 2 - 30 Tph at Rs 410000 in Jodhpur, Rajasthan. Also find Roll Crusher price list | ID: 21937579233

The driving mechanism is driven by two motors, which are driven by the V-belt to the sheave to drag the roller, and rotate according to the relative direction. When …

Laxmi Engineers - Offering V-belt Pulley Driven Roller Crusher, For Minerals, Model Name/Number: Laxmi at Rs 300000 in Jodhpur, Rajasthan. Also find Roll Crusher price list | ID: 7183135788

The invention relates to a crusher which comprises a drive device, a driving shaft, a driven shaft, a transmission mechanism, rollers, a feed inlet, a feed outlet and a bracket, wherein the transmission mechanism comprises a driving tire and a driven tire; one end of the driving shaft is connected with the drive device, and the other end of the driving shaft is …

The main working parts of the roller crusher is the cylindrical rollers. The rollers are supported by the fixed and movable bearings, and they are relatively rotating which are driven by the motor. The materials are crushed by the friction of the rotating rollers, and the finished products are discharged from the gap of the rollers.

Engineering. Mechanical Engineering. Mechanical Engineering questions and answers. Design the Design a roller chain drive with the following specifications Driver Type: Hydraulic drive Driven Machine: Rock Crusher Input Speed: 625 rpm Input Power: 100 hp Nominal output Speed: varies between 220 and 230 rpm Use multi strand: 4 Factor: 3.3.

The Double Roll Crusher crushes a wide range of material types reaching compressive strengths of up to 150 MPa and higher. It is less sensitive to wet and sticky material than ... Motor power3 2 x 650 kW (each roll driven by one motor) 1. The actual throughput depends on the feed material characteristics (e.g. bulk density, hardness UCS, feed

Roll opening: 12″ x 18″. Roll opening: 48″ x 32″. Each roll opening: 24″ x 32". Drive: 5 HP. Drive: 30 HP. Capacity: Up to 3 ton/hour. Capacity: Up to 60 tons/hour. Lancaster Products Roll Crushers reduce – in a single …

Robust roller crusher and sizer offering to maximise your crushing capabilities. Our roller crushers and sizers are built to last, with strong frames and self-lubrication systems to …

Rollers independently driven. Dimensions (Product) Length: 2200mm Width: 860mm Height: 965mm Weight: 1300kg. SKU: roller-crusher-380v Categories: Mining Equipment, Roller Crushers. Request a quote for "Roller Crusher 400x250mm 380V" * indicates a required field. Please select your closest branch*: Gauteng – Centurion (Head Office) …

Single roller crushers are used to crush clinker, a raw material that is used to produce cement. The clinker is crushed to a specific size, which is then ground to produce cement. By using a single roller crusher, the cement plant can save space and energy while achieving the desired product quality.

The success of steam engines greatly increased the demand for coal and iron. In 1806, a roller crusher driven by a stream engine was created, which was mainly used to crush coal and coke. In 1858, a jaw crusher for crushing ore was invented (see Sect. 5.3.2). 4.3.3.4 Cranes. From ancient to modern times, cranes had never stopped …

An optional magnet removes nails and other metal objects from the grain and helps prevent damage to the rollers. An electric motor or PTO drives the 85 and 100. The 180 is PTO driven and can be equipped with 15" wheels to help with transport and a 12' hydraulic discharge auger that swings a full 180 degrees.

The minimum product sizing of a Single Roll Crusher is generally limited to 2-3". The crushing is carried out between the full width of the extra-long curved crushing plate and the low-speed crushing roll. ... Single Roll Crushers are V-belt driven and employ a large diameter flywheel with a gear and pinion set to reduce roll speed. With the ...

Fast rotating rollers independently driven. Crushing under pressure with identical roll's speed. Roller surface smoothed, grooved or welded. Unique feature of roller gap …

Available in two-, four- and six-roll designs, the 1200 Series has a 12" roll diameter and a range of 30 to 225 HP. These roll crushers have unique bearing slides that assure accurate, consistent production, and all machine functions adapt easily to full automation. With Roskamp roll crushers, their robust construction guarantees maximum ...

1. Introduction As a kind of frequently-used crushing equipment, roller crusher is widely used in many industrial fields such as coal mining, chemical engineering, metallurgy engineering and so on. The role of roller crusher is to pulverize large size material, such as coal and iron ore, to required granularity.

Roller Drive Chain Selection Technical Information 29 Required information for drive selection: 1.Type of input power (electric motor, internal combustion engine, etc.). 2.Type of equipment to be driven. 3.Horsepower (HP) to be transmitted. 4.Full load speed of the fastest running shaft (RPM). 5.Desired speed of the slow-running shaft.NOTE: If the

McLanahan offers belt-driven Roll Crushers in four designs: Single Roll, Double Roll, Triple Roll and Quad Roll Crushers, which provide a substantial return on investment by operating at low cost and maximizing yield by generating minimal fines. See more

Mechtech offers self-driven Single Toothed Roll & Double Toothed Roll Crusher with extensive range of tooth profiles. ... Centralized lubrication system is incorporated in the machine design for lubricating the spherical roller bearings. MODEL Roll Diameter (mm) Roll Width Max Feed Size (mm) Max Power (HP) TDRC 6540: 650: 400: 150:

The cone crusher's unique design allows it to rotate at high speeds and crushes material through a combination of compression and impact. When the cone crusher is in operation, the spindle rotates around its own axis, causing the mantle to move back and forth. The mantle is the cone-shaped part of the crusher that moves in a …

Sizing teeth roller crusher is used for crushing material from 50-1500mm to 15-300mm, capacity can reach 80-3000t/h. Crushing Strength: <200mpa. Coal: Raw coal with rock and clean coal sizing. ... Dual Driven Type Motor Power(kw) 2×(185-280) 2×(200-315) 2×(220-355) 2×(250-400) 120 Series Sizing Teeth Roller Crusher For Coarse Crushing:

For Problems 38–42 (Table 7–28), design a roller chain drive. Specify the chain size, the sizes and number of teeth in the sprockets, the number of chain pitches, and the center distance. TABLE 7-28 Chain Drive Design Problems Input power Nominal output speed (rpm) Problem number Driver type Input speed (rpm) Driven machine (hp) (kW) 38.

Modern rolls have both cylinders positively driven by separate motors, so that they rotate inward and downward. Rolls crush by nipping the feed between the approaching roller …

The springs are helical and pressure varies with the size of crusher and could be as high as 6 t/m (about 8300 kPa). In some roll crushers the rolls are individually driven. The drive is either by gears or belt. ... In a roll crusher comminution primarily involves individual particles nipped between converging roller surfaces. The forces of ...

Features. Fast rotating rollers independently driven. Crushing under pressure with identical roll's speed. Roller surface smoothed, grooved or welded. Unique feature of roller gap adjustment by 0,1 mm. Material evenly distributed along crushing gap. 1 fix and 1 movable rollers, heavy hydraulic pistons. Hydraulic loosen rolls in case of ...

Tel: +86-21-68768882. Email: info@shwlm. Video. Features. Technique Data. Service. Hydraulic double-roll crusher is a kind of double-roll crusher. It is named because its main crushing part is composed of …

An improved approach is presented to model the product particle size distribution resulting from grinding in high-pressure roll crusher with the aim to be used in standard high-pressure grinding rolls (HPGR). This approach uses different breakage distribution function parameter values for a single particle compression condition and a …

A rock crusher is driven by a hydraulic drive, The input speed is 625 RPM and the input power is 100 HP. Nominal output speed is 225 RPM. Design a roller chain drive and specify: (a) (b) (c) (d) the chain size, number of teeth in the sprockets, the number of chain pitches, the center distance. Show all your calculations. Elements Of ...