LB 250 Laboratory Type Roll Crusher

LB 250 Laboratory Type Roll Crusher Features

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