LM Vertical Shaft Impact Crusher-Guangdong Leimeng Intelligent Equipment Group Co.,Ltd.

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LM Vertical Shaft Impact Crusher

The LM Vertical Shaft Impact Crusher is designed for fine crushing, sand making and aggregate shaping. It supports both stone-on-stone and stone-on-iron crushing modes, allowing the machine to handle materials with different hardness levels. With high crushing efficiency, low energy consumption and straightforward maintenance, it is suitable for artificial sand production, cement processing, refractories and hard-rock applications.

Product Features:

High-Efficiency Fine Crushing; Stone-on-Stone and Stone-on-Iron Crushing Modes; High Sand Production Rate; Good Aggregate Shape; Low Energy Consumption; Reliable Operation; Easy Installation and Maintenance; Low Operating Cost; Suitable for Hard Materials.

Input Size：

40mm

Capacity：

53-720 t/h

Material：

Granite; Basalt; Limestone; Quartz; Iron Ore; Bauxite; Silica; River Pebbles; Other Medium-Hard to Hard Ores and Rocks.

Details Performance

Parameters

Maintenance

Case

Details Performance

Optimized Impeller Enhances Efficiency By 30% And Reduces Wear By 40%

Through systematic mechanical analysis and verification, Compared with the traditional sand makers, VSI5X Sand Maker obviously increases the material throughput and ratio of crushing, and enhances the working efficiency by 30%-60%. The wear costs of vulnerable parts reduce by more than 40%.

Hydraulic Device to Open the Cover Automatically Reduces Maintenance Costs

In consideration of the maintenance and part replacement during the production of the sand maker, By only pressing a button, users can open the top cover of the machine to carry out following operations. So, this system greatly saves labor costs and enhances the service efficiency.

Split-Type Structure, Extended Service Life of Spare Parts

Based on the actual situations of production, we found that some spare parts like the periphery guard board and impact block always wear terribly at some specific points. So, to avoid this phenomenon, which not only greatly extends service life of quick-wear parts, but also reduces their using costs a lot.

Brand New Feed Mode

In consideration that customers may have two production demands (i.e. sand making and shaping) which require the switch between central feeding and fall feeding

Parameters

Specification parameters

LM Series Specification Parameters
Model	Length	Width	Height
LM6000	2750	1970	2660
LM7000	3440	2180	2670
LM7500	4410	2180	2670
LM8000	4480	2540	2880
LM8500	4480	2540	2880
LM9000	4980	2540	2880
LM9500	4980	2540	2880
LM10000	4980	2540	2880

Performance parameter

LM Series Performance Parameters
Model	Max. feeding size (mm)	Linear speed (m/s)	Capacity (t/h)	Power (kW)	Installation dimensions (mm)
LM6000	40	60-89	53-240	160	3600 × 1970 × 3290
LM7000	40	60-89	80-430	250	3910 × 2180 × 3810
LM7500	40	60-89	100-450	132 × 2	5000 × 2180 × 3810
LM8000	40	60-89	188-520	160 × 2	5200 × 2540 × 3910
LM8500	40	60-89	230-550	200 × 2	5200 × 2540 × 3910
LM9000	40	60-89	275-600	250 × 2	5810 × 2540 × 3910
LM9500	40	60-89	290-650	280 × 2	5810 × 2540 × 3910
LM10000	40	60-89	320-720	315 × 2	5810 × 2540 × 3910

Maintenance

Jaw Crusher - Installation

The jaw crusher is a large crusher installed and receives no-load testing in the manufacturer's workshop. However it is disassembled into components for transport.

Jaw crusher - Lubrication

1. To ensure normal operation and extend service life of the crusher, regular lubrication shall be performed.
2. Grease in the bearing block shall be replaced every 3 to 6 months.

Jaw Crusher - Troubleshooting

1. Movable jaw does not rotate while flywheel is rotating
2. Crushing plate shakes and makes collision noise

Crushing Production Line - Installation

Preparation before foundation concrete placement
1. Set markings for placement thickness control, for example, horizontal standard piles or elevation piles.

CASE

Granite crushing project of cone crushers in Thailand

Four HPY300 hydraulic cone crushers in Chunburi, Thailand.

PE500*750 Stone crushing line in Suriname, South America

Location: Suriname, South America

Raw material: Granite

Capacity:50-70tph

Equipment list: ZW0730 Vibrating feeder,PE500*750、PEX250*1200*2 Jaw crusher,

Leimeng Group's 300 ton series LDC110 crawler jaw mobile crushing station arrived at the project site in Guangzhou and successfully completed delivery.

Location: Guangzhou

Capacity:300tph

Equipment list: LDC110 crawler jaw mobile crushing station

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