DML Hammer Crushers

DML-3

DML-3-150M

DML-25

DML Hammer Crushers are intended for crushing in laboratory stone and brown coal, anthracite, oil shale and the enrichment products.

Technical characteristics

DML-3

DML-3-150M

DML-25

Charging door dims, mm

100×230

220×300

600×435

Initial sample size, мм, max

50

150

300

Material parts size after crushing, mm (1)

≤ 3

≤ 25

Initial material moisture content, % max (2):

16

Productivity, kg/hour (3)

500

1500

8 000

Feeder volume, dm3

15

20

-

Volume of the receiving bunker, dm3

35

60

-

Motor rotation speed, rpm

1500

1000

Power supply coltage, V

 

Frequency, Hz

50

Drive power, kW

4,0

7,5

30

Dimensions, (h×l×w), mm, max

1300×950

×550

1420×1130

×610

1600×2000

×1050

Net weight, kg, max

220

350

2000

(1) The material parts size after crushing depends on the sieve grating type and mesh size. The choice of the sieve depends on the material type and the moisture content and is based on the experience.

(2) Permissible humidity depends on the type of the crushed material (coal mark and its oxidation level) and the sieve grating type.

(3) The productivity depends on the hardness, moisture content and grain-size of the crushed material (the data in the table is done for dry and bulk material).

 

DML-3 and DML-3-150M Crushers are equipped with a feeder with a lid and shutter, receiving container, pushbutton controller and a protecting proximity switch as well as controling and defending equipment in the main control cabinet.

The Hammer Crushers correspond to the demands of DSTU 4096-2002, ISO 13909-4:2001, ISO 18283:2006.