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LB 250 Laboratory Type Roll Crusher

LB 250 Laboratory Type Roll Crusher Features

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The LB 250 Roll Crusher is a secondary-type laboratory device designed for the precise sizing of hard and medium-hard minerals. It reduces samples with a maximum feed size of 10 mm to the target particle size by compressing them between high-strength steel cylinders.

Technical Specifications

Model LB 250
Feed Size -10 mm
Output Particle Size Min. 0 - 3 mm (Adjustable)
Rollers Cr Alloyed Cast Steel (Heat-treated for hardening)
Capacity 10 - 50 kg / Hour (Varies by output size)
Motor Power 1.5 kW / 380 V (Equipped with thermal protection switch)
Noise Emission Level Max. 85 dB

 

DESCRIPTION: Known as a double-roll crusher, this machine is utilized for the crushing and fragmentation of rocks and minerals. In LB 250 roll crushers, you can control and modify the coarseness of the crushed material by adjusting the distance between the rollers. Suitable for crushing materials such as cement, ceramics, coal, glass, and basalt, the machine is ideal for hard and medium-hard ores.

OPERATIONAL DETAILS: The LB 250 Roll Crushers are secondary-type crushers, used for processing hard to medium-hard minerals with a maximum pre-crushed feed size of -10 mm. The crushing process is executed between moving, hardened steel cylinders. The finest product is obtained when the rollers are set to the 'zero' point. The gap between the rollers can be adjusted to various settings via a control lever.


 

LB 250 Laboratory Type Roll Crusher

Other Products

Model LB 280
Rotor Nominal Dimensions 240 * 500 mm Ø
Inlet Size Max 150 mm (For limestone and similar hardness)
Output Particle Size 0 - 5 mm (Adjustable particle size)
Capacity 100 - 300 kg / Hour (Varies by material and output size)
Body Structure Steel Construction
Blow Bars and Liners 16-18% Mn / Cr Alloyed Cast Steel
Motor Power 15 kW, 380 V, 50 Hz
Electrical System Soft-starter via Electrical Panel

 

Model LB 100
Type Jaw Crusher
Jaw Inlet Dimensions 100 * 100 mm
Feed Size Up to 100 x 100 mm
Output Particle Size 0 - 5 mm (Adjustable)
Body Structure Reinforced Steel Construction
Jaws 16-18% Mn / Cr Alloyed Cast Steel
Motor Power 2.2 kW, 380 V (220 V Optional)
Capacity 50 - 150 kg / Hour
Noise Emission Max. 85 dB
Electrical System Motor Protection Thermal Switch
Model LB 150
Type Jaw Crusher
Jaw Inlet Dimensions 150 * 100 mm
Feed Size Up to 150 * 100 mm
Output Particle Size 0 - 5 mm (Adjustable)
Body Structure Reinforced Steel Construction
Jaws 16-18% Mn / Cr Alloyed Cast Steel
Motor Power 2.2 kW, 380 V (220 V Optional)
Capacity 50 - 150 kg / Hour (Varies by output size)
Noise Emission Level Max. 85 dB
Electrical System Motor Protection Thermal Switch

 

Model LB 260
Crushing & Grinding Chamber (D/L) 160 mm / 240 mm
Motor Power 2.2 kW / 1400 rpm
Feed / Output Size Min. > -1 mm (Exchangeable bottom sieves for various sizes)
Dimensions (WLH) 500 * 700 * 900 mm
Weight 130 kg