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Unlike precision guillotine shears used for sheet metal fabrication, alligator shears prioritize cutting power and versatility over accuracy. They are the workhorse of scrap metal recycling yards, capable of processing oversized or irregular scrap into manageable sizes for further sorting, baling, or furnace charging. The compact footprint and lower cost make them particularly suitable for small to medium-sized recycling operations and fabrication workshops.
The introduction of hydraulic power in the 1960s revolutionized the alligator shear. Hydraulically driven models offered immediate stopping capability, greatly enhanced safety, and significantly improved cutting efficiency. Today, virtually all alligator shears feature hydraulic actuation, providing smooth, controllable cutting action with modern safety systems
Technical Parameters of Q43-100 Alligator Shearing Machine
|
Serial number |
Parameter content |
Remarks |
||||
|
1 |
Shear cylinder |
model |
YG140/90 |
Itinerary |
250mm |
100tons |
|
Maximum shear force |
1000KN |
quantity |
1piece |
|||
|
2 |
Pressure oil cylinder |
model |
YG80/50 |
Itinerary |
105mm |
13tons |
|
Maximum press force |
130KN |
quantity |
1piece |
|||
|
3 |
Working pressure of hydraulic system |
≤25MPa |
|
|||
|
4 |
Blade length |
800mm |
||||
|
5 |
Maximum mouth opening |
320mm |
||||
|
6 |
Cutting range: Root position of cutting edge |
Round steel: 30mm, square steel: 25x25mm, Steel plate: 16x200mm |
Root position of the blade |
|||
|
7 |
Operation method |
Manual feeding, electronic control operation |
||||
|
8 |
Number of Cuts |
5-8 times/minute |
Empty load |
|||
|
9 |
Power Specifications |
Customized according to requirements |
||||
|
10 |
host power |
11kW |
||||
|
11 |
Fuel tank capacity |
350L |
1.5 bucket |
|||
|
12 |
floor area |
3700x1200mm |
||||
|
13 |
motor |
model |
YE3-160M-4 |
quantity |
1 unit |
|
|
Rated speed |
1460r/min |
rated pow |
11KW |
|||
|
14 |
Hydraulic pump |
model |
40YCY14-1B |
quantity |
1 unit |
|
|
rated flow |
40ml/r |
rated pressure |
31.5MPa |
|||
Main Uses

Non-ferrous metal scrap recycling
Shear copper cables, copper busbars, copper pipes, copper plates, aluminium profiles, aluminium sheets and mixed non-ferrous metal scraps. Reduces bulky copper-rich scrap into uniform-size pieces for further sorting, granulation, smelting and resale.
General scrap metal processing
Process rebar, steel pipes, angle iron, light-medium gauge steel, metal bars and dismantled metal components from vehicle-dismantling yards.
Industry application scenarios
Scrap yards, copper & cable recycling plants, foundries, metal fabrication workshops, auto-dismantling facilities and small-medium metal recycling stations.



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