ZLYJ single-screw plastic extruders gearbox series
Detailed introduction:
ZLYJ series gearbox is the high-precision transmission device with hard tooth surface and trust bearing designed for single screw extruder. The product design adopts various technical codes regulated by JB/T9050.1-1999.
Main product features:
1. The gear of gearbox adopts high-strength alloy steel, grinded after carburizing and quenching treatment, with level 6 precision. The gear rigidness reaches HRC54-62 and the transmission noise is low.
2. Equipped with thrust bearing with high bearing capacity, with reliable performance, can bear large axial thrust.
3. Equipped with forced lubrication and cooling system except for some small specification product.
4. ZLYJ series gearbox adopts six-side processing box, and can be vertically installed according to the user's requirement besides traditional horizontal installation.
The gearbox has high transmission efficiency, low noise, and can guarantee long-term operation.
| Type | Spec. | Input Power(KW) | Input | Output | Output Torque(N.m) | Axial Thrust(KN) | Screw Diameter | Length-diameter Ratio |
| ZLYJ | 112-8 | 5.5 | 800 | 100 | 525 | 35 | ø35 | 25:1 |
| 133-8 | 8 | 800 | 100 | 764 | 39 | ø50 | 25:1 | |
| 146-10 | 11 | 1000 | 100 | 1050 | 54 | ø55 | 25:1 | |
| 173-10 | 18.5 | 900 | 90 | 1962 | 110 | ø65 | 25:1 | |
| 180-10 | 18.5 | 900 | 90 | 1962 | 110 | ø65 | 25:1 | |
| 200-12.5 | 30 | 1000 | 80 | 3581 | 155 | ø75 | 25:1 | |
| 225-12.5 | 45 | 1000 | 80 | 5371 | 180 | ø90 | 25:1 | |
| 250-16 | 55 | 1120 | 70 | 7503 | 192 | ø105 | 25:1 | |
| 280-16 | 75 | 960 | 60 | 7643 | 258 | ø110 | 25:1 | |
| 315-16 | 85 | 960 | 60 | 13528 | 287 | ø120 | 25:1 | |
| 330-16 | 110 | 960 | 60 | 17507 | 360 | ø135 | 25:1 | |
| 375-16 | 132 | 960 | 60 | 21008 | 390 | ø150 | 25:1 | |
| 395-16 | 185 | 960 | 60 | 29442 | 400 | ø160 | 25:1 | |
| 420-16 | 160/220 | 960 | 60 | 31831 | 430 | ø160 | ø170 | |
| 450-20 | 213 | 1000 | 60 | 40640 | 500 | ø180 | 25:1 | |
| 560-20 | 440 | 1000 | 50 | 84034 | 700 | ø200 | 25:1 | |
| 630-20 | 540 | 1000 | 50 | 103132 | 770 | ø250 | 25:1 |