LMC500 Jaw Crusher

LMC500 Jaw Crusher

The LMC500 Jaw Crusher which is suitable for crusher high volumes of hard materials

LMC500 Jaw Crusher stand alone version LMC500 Jaw Crusher custom version

A robust and dependable high-capacity jaw crusher suitable for laboratory and plant applications. The Model LMC Jaw Crusher is used by laboratories and processing companies to crush solid materials such as rocks or soil and ores. The material to be processed falls into the crushing chamber of the LMC Crusher via a guide chute and is crushed by crushing action of a static and a dynamic jaw plate until it passes the preselected gap of the crusher.

Features and Benefits

  • Highest throughput and feed size because of jaw inlet and high powered motor
  • Quick and easy to clean due to front door access
  • Easy exchange of jaw plates and side liners
  • Modular infeed hopper: removable, with splash back protection, batchloader or dosing plunger
  • Various infeed hopper: removable, with safety guard, batch loader and metering
  • External control by Start/Stop
  • End-fineness: 12 mm
  • Contamination-free crushing because of 4 different grinding tools
LMC500 Jaw Crusher custom version hydraulic adjustment

Technical Specifications

Applications Pre-crushing of hard and brittle materials
Application fields Mining & quarrying, Recycling, Construction materials, Geology & metallurgy, Glass & ceramics, Chemistry & plastics, Environmental analysis, Engineering & electronics, Building materials, Research & laboratories
Working principle Crushing with moving plate
Jaw inlet 500 mm x 300 mm
Gap setting 12 - 50 mm
Feed size 250 mm (85% of jaw inlet)
End fineness < 12 mm*
Throughput 15.000 kg/h
Speed setting 325rpm
Setting adjustment method external control box
Jaw plates / side liner material manganese steel, tungsten carbide others on request
Dynamic frequency 5.42 Hz
Dynamic loading - horizontal +/- 1.87 kN
Dynamic loading - vertical +/- 8.34 kN
Electrical requirements 22 kW
Power supply 400V ± 10% – 50/60Hz
Power connection 3 phase
Dust extraction point 1
Standard CE
Protection code IP40
Weight 3500 kg
Dimensions (width x length x height) 765 x 1190 x 1370 mm
*depending on feed material and instrument configuration/settings

Jaw Crusher working principle

A jaw crusher is a primary crushing machine used in the mining and construction industry to break down large stones into smaller pieces. It consists of a fixed jaw and a movable jaw, which are positioned in a "V" shape. The movable jaw exerts force on the rock by pressing it against the fixed jaw, creating a crushing motion.

The raw material, such as rock or concrete, is fed into the jaw crusher from the top through the feeding mechanism. The material enters the crushing chamber, which is composed of the fixed jaw and the movable jaw.

The movable jaw moves back and forth against the fixed jaw due to the eccentric shaft's rotation. This movement causes the two jaws to come together and crush the material between them. The crushing action is similar to that of a nutcracker, where the jaws apply pressure to break the material.

As the sample is crushed, it is reduced in size and passes through the narrowest point between the two jaws, known as the discharge opening. The size of the crushed material can be adjusted by using a setting mechanism to control the distance between the jaws. Once the material is crushed to the desired size, it is discharged from the crushing chamber through the bottom opening. The jaw crusher continues to repeat this crushing process until the material is sufficiently small to pass through the discharge opening.

It can be operated manually or by using an electric motor to drive the eccentric shaft, which in turn drives the movable jaw.

Jaw crushers are commonly used in mining, quarrying, recycling, and construction industries to process various types of materials, including hard rocks, ores, and concrete. They are designed to handle large feed sizes and have a high crushing capacity. Additionally, some jaw crushers may have additional features such as toggle plates, which provide additional protection for the crushing chamber and allow for the adjustment of the discharge opening size.

LMC500 Jaw Crusher with Hydraulic Adjustment

This Custom version of the LMC500 Jaw Crusher is Equipped with a hydraulic adjustment and hydraulic opening mechanism, it offers enhanced safety, ease of use, and minimized downtime. In the event that a piece of unbreakable material becomes lodged between the jaws, the hydraulic system allows the operator to quickly and safely open the crushing chamber.

This feature eliminates the need for manual intervention or disassembly, significantly reducing the risk of damage to the machine and improving operator safety. Once the obstruction is cleared, the jaw gap can be precisely reset using the hydraulic adjustment control, ensuring consistent particle size output without the need for tools or manual recalibration. This advanced hydraulic functionality makes the LMC500 ideal for demanding environments where reliability, safety, and ease of maintenance are critical.

LMC500 Jaw Crusher FAQ (Frequently Asked Questions)

The LMC500 has a jaw inlet of 500 × 300 mm. A common best practice is to feed pieces up to about 85% of the opening, and your page indicates a max feed size of 250 mm.

Throughput can reach up to 15,000 kg/h depending on material hardness/abrasiveness, feed size distribution, jaw gap setting, and how uniformly the crusher is fed.

The LMC500 is designed for high-throughput crushing and typically produces a coarser product than smaller laboratory crushers. Final product size depends on the set gap and the material’s breakage behavior. (Tip: align the page’s feature text and spec table so one consistent “typical product size” is shown.)

Hydraulic adjustment/opening (where available) helps speed up setting changes, improves operator convenience, and can simplify clearing the chamber after overloads or blockages.

For abrasive materials and high throughput, jaw plates and liners can be supplied in wear-resistant options such as manganese steel and other hardened alloys; alternative materials may be available when contamination control is required.

For safe operation, use guarding and emergency stop systems as supplied, and connect a dust extraction unit to the extraction port(s). This improves cleanliness, reduces airborne dust and supports consistent sampling.

Applications

Ores, alloys, basalt, cement, ceramics, quartz, chamotte, coke, construction materials, coal,feldspar, glass, granite, minerals, oxide ceramics, rocks, silicon, slag, and many more

Visit our Applications page for our database of specific applications