|
| 1.Spindle |
2.Hammer disk |
3.Hammer |
4.Hammer shaft |
5.Grate plate |
6.Counterattack plate |
|
Type |
NB 1609 |
NB 1612 |
NB 1616 |
NB 1618 |
NB 1622 |
NB 1818 |
NB 2018 |
NB 2020 |
NB 2022 |
NB 2025 |
|
t/h Throughput |
≤25mm |
140-192 |
200-240 |
240-290 |
320-380 |
360-420 |
280-400 |
400-500 |
500-600 |
550-690 |
570-780 |
|
≤75mm |
210-260 |
300-330 |
360-435 |
480-570 |
540-630 |
450-640 |
600-750 |
650-800 |
825-1050 |
850-1200 |
|
mm Rotor diameter |
1680 |
1680 |
1680 |
1680 |
1680 |
1890 |
2080 |
2080 |
2080 |
2080 |
|
Feed opening size |
Length(mm) |
1100 |
1100 |
1100 |
1100 |
1100 |
1900 |
1320 |
1530 |
1320 |
1320 |
|
Width(mm) |
1280 |
1480 |
1680 |
1880 |
2240 |
1400 |
1880 |
2150 |
2240 |
2580 |
|
Max .feed size |
Edge length(mm) |
0.65 |
0.85 |
1.0 |
1.1 |
1.1 |
1.2 |
1.4 |
1.4 |
1.5 |
1.5 |
|
Weight(t) |
0.5 |
0.7 |
1.0 |
1.4 |
1.5 |
1.4 |
1.9 |
1.9 |
2.8 |
2.8 |
|
KW Drive power(KW)
|
256-315 |
320-380 |
355-464 |
400-480 |
400-630 |
560-630 |
480-680 |
630-800 |
630-900 |
880-1250 |
|
t Crusher weight(t) |
26.8 |
34 |
43.6 |
55.8 |
63.2 |
69.5 |
75.8 |
80.2 |
85.6 |
90.8 |
Note: the table columns yield line in crushing hard limestone
| Type |
NB2 2022 |
NB2 2025 |
NB2 2528 |
| t/h Throughput |
≤25mm |
780～880 |
880～1000 |
1250～15 30 |
| ≤75mm |
1200 |
1400 |
2000 |
| mm Hammer circle diameter.mm |
2060 |
2060 |
2580 |
| Feed opening size |
Length(mm) |
1850 |
1850 |
2280 |
| Width(mm) |
2280 |
2560 |
2860 |
| Max .feed size |
Edge lenght(m) |
2.0 |
2.0 |
2.0 |
| Weight(t) |
4.8 |
5.8 |
6.4 |
| kW Power(kW) |
2 x 580 |
2 x 660 |
2 x 970 |
| t Cruher Weight(t) |
162.7 |
172.5 |
256.0 |
NB counterattack hammer crusher series are designed as the same rotor and hammer. It’s good at crushing large figure of non-metallic minerals, and other medium hardness materials such as lime tone and other brittle materials.It’s suitable to building materials, chemical industry,metallurgical and other industrial sectors. | 
