Q43 Blue metal scrap shear machine hydraulic alligator shear
machine:
Q43 series scrap metal shear machine (crocodile shear machine;
alligator shear machine) is suitable for metal recycling processing
plants, scrap car dismantling yards, smelting and foundry
industries, cold cutting of various sections and metal structural
parts, and processing into qualified charge.
Working principle of scrap shear machine:
scrap metal shear machine is composed of shearing cylinder,
shearing knife, slider pressing knife, lower knife seat, pressing
cylinder, etc. During the cutting operation, the hydraulic pump
station (power output source) supplies oil to the pressing cylinder
Let the slider pressing knife slide to the lower knife seat to
complete the fixed and compaction of the material, and then the
hydraulic pump stands to supply oil to the cutting cylinder to make
the cutting knife go down to complete the cutting step. After the
shearing is completed, the hydraulic pump stands at the shearing
cylinder and the pressing cylinder to drive the hydraulic oil back
to complete the return stroke.
Parameter of scrap shear machine:
| Model | Max shear force (T) | Blade length (mm) | Max open mouth size (mm) | Motor (kw) | Max shear size (mm) | Shear time (time/min) |
| Q43-400 | 40 | 500 | 200 | 5.5 | 25×25 φ28 | 8-12 |
| Q43-630B | 63 | 600 | 250 | 7.5 | 30×30 φ35 | 8-12 |
| Q43-630C | 63 | 800 | 320 | 7.5 | 30×30 φ35 | 8-12 |
| Q43-800 | 80 | 800 | 340 | 7.5 | 30×30 φ35 | 8-12 |
| Q43-1000 | 100 | 600 | 220 | 11 | 35×35 φ40 | 8-12 |
| Q43-1200A | 120 | 600 | 270 | 15 | 40×40 φ45 | 8-12 |
| Q43-1200B | 120 | 800 | 340 | 15 | 40×40 φ45 | 8-12 |
| Q43-1600A | 160 | 700 | 310 | 18.5 | 45×45 φ50 | 6-10 |
| Q43-1600B | 160 | 800 | 320 | 18.5 | 45×45 φ50 | 6-10 |
| Q43-2000A | 200 | 800 | 390 | 22 | 55×55 φ63 | 6-10 |
| Q43-2000B | 200 | 1000 | 460 | 22 | 55×55 φ63 | 6-10 |
| Q43-2500A | 250 | 1000 | 460 | 2×15 | 63×63 φ70 | 6-8 |
| Q43-2500B | 250 | 1200 | 530 | 2×15 | 63×63 φ70 | 6-8 |
| Q43-3150A | 315 | 1000 | 460 | 2×18.5 | 70×70 φ80 | 6-8 |
| Q43-3150B | 315 | 1200 | 530 | 2×18.5 | 70×70 φ80 | 6-8 |
| Q43-4000A | 400 | 1200 | 670 | 2×22 | 80×80 φ90 | 5-8 |
| Q43-4000B | 400 | 1500 | 670 | 2×22 | 80×80 φ90 | 5-8 |
| Q43-5000A | 500 | 1600 | 700 | 2×30 | 90×90 φ100 | 4-8 |
| Q43-5000B | 500 | 1800 | 880 | 2×30 | 90×90 φ100 | 4-8 |
Pictures of scrap shear machine:
