GB/T 25702-2010Single toggle jaw crusher - Wear consumption of Jaw plate (English PDF)

3.1 Standard working conditions normalregime

Crushed material pile density of 1.6t/m3, compressive strength of 150MPa ore (natural state); jaw plate for the new jaw plate, and the jaw plate is not set

In a local point of wear; work for the continuous feeding; discharge mouth width for the nominal size; feed size and discharge size and particle size composition

Together with the provisions of 4.4 and Appendix A of JB/T 1388-2002.

3.2 Jaw plate wears wearconsumptionofjawplate

Crusher in the provisions of the standard working conditions, the handling of each material 1t jaw plate metal wear, expressed in g/t.

3.3

Savings the value of the value of the evaluation of the value of the property of the storeconsumptionandeconomyofmaterial

To meet the requirements of the material consumption of the liner wear value.

4.1

crusher design, manufacture and quality should be consistent with the provisions of JB/T 1388.

4.2

crusher in the life cycle, in the protection of safety and performance under the premise of the design should be reduced jaw plate wear. Crusher for the first time

The period of use prior to overhaul shall comply with the requirements of JB/T 1388.

4.3

Crusher jaw plate wear the level of the index value should not exceed the provisions of Table 1.

Table 1

Crusher model

Jaw wear/(g/t)

Level 1 Level 2 Level 3

PE-150 x 250 42 52 65

PE-250 × 400 38 48 60

JB/T 14329-2021 | GB/T 13344-2019 | GB/T 25708-2010 | GB/T 25703-2010 | GB/T 25701-2010 | GB/T 25700-2010 | […]