Jaw Crushers

AGGRETEK Jaw Crushers are designed for applications where cost-efficient primary reduction of hard, abrasive materials is concerned. Representing the highest technical and manufacturing knowledge, our heavy duty crushers match the most arduous crushing conditions encountered.

Maximum Crushing Power

Jaw crushers reduce large rocks or ore by means of compression. Mechanical pressure is applied using the crusher’s two jaws; one is fixed while the other reciprocates.

There are also primary and secondary types of these crushers. Jaw crushers are one of the most commonly used crushers due to their ability to crush all kinds of materials of any hardness, as well as their low-cost operation and easy maintenance.

Shaft & Bearings
The larger eccentricity of pitman shaft provides a motion that pulls the material to the bottom of the jaw plate.

Crushing Power
Wide range of crushing for soft to very hard materials. For various materials, crushing efficiency is increased by different jaw types.

Adjustment
The closed side setting can be adjusted using shim plates with hydraulic power.

AGGRETEK highly versatile jaw crushers offer reliable operation and adaptability in mining, quarrying and recycling.

Typical applications for jaw crushers are;

  • Ore Mining
  • Rock Quarries
  • Sand and Gravel
  • Construction aggregates
  • Recycled concrete (concrete, asphalt, etc.)
  • Industrial Applications (slag, anodes, metallurgy, chemical industries etc.)

Side Liners
Reversable high manganese cast steel jaw plates. Different profiles are available for different rock types.

Toggle Plate
The optimal-angle toggle plate generates extra crushing force and at the same time provides security for the drive system.

Models and Specifications

Feed Opening
inches
ACJ1424
14x24
ACJ0835
08x35
ACJ2635
26x35
ACJ3343
33x43
ACJ1417
14x47
ACJ2647
26x47
ACJ4355
43x55
Feed Opening
mm
ACJ1424
380x610
ACJ0835
200x900
ACJ2635
650x915
ACJ3343
850x1100
ACJ1417
350x1200
ACJ2647
650x1200
ACJ4355
1100x1400
Engine Power
HP
ACJ1424
40-50
ACJ0835
40
ACJ2635
100-147.5
ACJ3343
177
ACJ1417
60-73.7
ACJ2647
100-120
ACJ4355
214.5-268
Engine Power
kW
ACJ1424
30-37.5
ACJ0835
30
ACJ2635
75-110
ACJ3343
132
ACJ1417
45-55
ACJ2647
75-90
ACJ4355
160-200
Engine Speed
rpm
ACJ1424
1500
ACJ0835
1500
ACJ2635
1500
ACJ3343
1500
ACJ1417
1500
ACJ2647
1500
ACJ4355
1500
Flywheel Speed
rpm
ACJ1424
315±10
ACJ0835
320±10
ACJ2635
220±10
ACJ3343
220±10
ACJ1417
250±10
ACJ2647
250±10
ACJ4355
210±10
Weight
lbs
ACJ1424
11023
ACJ0835
12125
ACJ2635
29762
ACJ3343
61727
ACJ1417
33069
ACJ2647
33951
ACJ4355
103617
Weight
kg
ACJ1424
5000
ACJ0835
5500
ACJ2635
13500
ACJ3343
28000
ACJ1417
15000
ACJ2647
15400
ACJ4355
47000
Jaw Aperture (min/max)
inch
ACJ1424
.9 - 3
ACJ0835
.7 - 3
ACJ2635
1.9 - 5.9
ACJ3343
3.9 - 7.8
ACJ1417
1.1 - 3.9
ACJ2647
1.9 - 5.9
ACJ4355
5.9 - 13.7
Jaw Aperture (min/max)
mm
ACJ1424
25 - 76
ACJ0835
20 - 75
ACJ2635
50 - 150
ACJ3343
100 - 200
ACJ1417
30 - 100
ACJ2647
50 - 150
ACJ4355
150 - 350
Capacity
stph
ACJ1424
28 - 33
ACJ0835
27 - 82
ACJ2635
75 - 280
ACJ3343
136 - 490
ACJ1417
44 - 140
ACJ2647
220 - 600
ACJ4355
440 - 935

Flywheel

Large diameter, heavy flywheels provide the necessary inertia for crushing the hardest of materials while minimizing vibration resulting in smooth running operation. Flywheel hubs of our jaw crushers are equipped with special locking assembly which connects flywheels to the eccentric shaft. This system ensures that the flywheel is held safely and tightly on the shaft. This feature is important as the crusher has to be brought into operation under load, resulting from unforeseen stoppages.

Main Shaft

Forged from hardened and tempered alloy steel (chrome-moly-nickel) with particularly large diameters to suit heavy-duty applications, and can withstand extreme temperatures. High fatigue resistance due to a fine finish and the elimination of screw threads and sharp radii which can contribute to stress concentrations.

Cast steel and precision machined

The pitman is made of high-quality cast steel and is pro- pelled by two massive cast steel or iron flywheels. A very large eccentric shaft and four large spherical roller bear- ings ensure the greatest reliability even under the most se- vere crushing conditions. The grease-lubricated bearings are kept free from contamination by means of well-prov- en labyrinth seals.Cast steel pitman is designed for easy maintenance and can be removed from the frame as an assembly.

Bearings

Bearings are grease-lubricated and have grease- filled labyrinth dust seals to protect the bearings from dust and water.

The single piece cast steel frame bearing housings ensure a perfect fit to the crusher frame. They also prevent unnecessary loads to the frame bearings. Side bearings are mounted in removable housings for easier maintenance.

UPCOMING

AGG1 - March 25 - 27, 2024

Looking forward to seeing everyone next year in Nashville.

FEATURED

GENESIS SERIES CONE CRUSHERS

New range of GENESIS cone crushers available in GEN250, GEN350 and GEN450 models.

AGGREGATE TECHNOLOGIES GROUP

CORPORATE HEADQUARTERS
150 Isidor Ct. Suite 103
Sparks, Nevada 89441
USA
WEST COAST SALES
Sparks, NV
+1 775-686-6900
EAST COAST SALES
Poughkeepskie, NY
+1 775-335-5480
DISTRIBUTION CENTER
Sparks, NV
ENGINEERING DIVISION
Maddison, WI
DEALER RELATIONS
Seattle, WA
SERVICE DIVISION
Billings, MT

SALES DEPARTMENT
Office: 775-686-6900
sales@aggretek.com
LOGISTICS
logistics@aggretek.com
Office: 775-686-6900 ext. 125
PARTS DEPARTMENT
parts@aggretek.com
Office: 775-686-6900 ext. 128
SERVICE DEPARTMENT
service@aggretek.com
Office: 775-686-6900
DEALER DEVELOPMENT
dealers@aggretek.com
Office: +1 775-686-6900

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